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Maxim > Products > [Real-Time Clocks] 
DS17285, DS17287, DS17485, DS17487, DS17885, DS17887
3V/5V Real-Time Clock


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Status
Part Number Status
DS17285 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.
DS17287 Active: In Production.
DS17485 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.
DS17487 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.
DS17885 Active: In Production. But some versions of the family are No Longer Available. See Ordering Information.
DS17887 Active: In Production.

Data Sheet
FULL DATA SHEET (PDF, 328kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The DS17285, DS17485, DS17885, DS17287, DS17487, and DS17887 real-time clocks (RTCs) are designed to be successors to the industry-standard DS12885 and DS12887. The DS17285, DS17485, and DS17885 (hereafter referred to as the DS17x85) provide a real-time clock/calendar, one time-of-day alarm, three maskable interrupts with a common interrupt output, a programmable square wave, and 114 bytes of battery-backed NV SRAM. The DS17x85 also incorporates a number of enhanced functions including a silicon serial number, power-on/off control circuitry, and 2K, 4K, or 8Kbytes of battery-backed NV SRAM. The DS17287, DS17487, and DS17887 (hereafter referred to as the DS17x87) integrate a quartz crystal and lithium energy source into a 24-pin encapsulated DIP package. The DS17x85 and DS17x87 power-control circuitry allows the system to be powered on by an external stimulus such as a keyboard or by a time-and-date (wake-up) alarm. The active-low PWR output pin is triggered by one or either of these events, and is used to turn on an external power supply. The active-low PWR pin is under software control, so that when a task is complete, the system power can then be shut down.

For all devices, the date at the end of the month is automatically adjusted for months with fewer than 31 days, including correction for leap years. It also operates in either 24-hour or 12-hour format with an AM/PM indicator. A precision temperature-compensated circuit monitors the status of VCC. If a primary power failure is detected, the device automatically switches to a backup supply. A lithium coin cell battery can be connected to the VBAT input pin on the DS17x85 to maintain time and date operation when primary power is absent. The DS17x85 and DS17x87 include a VBAUX input used to power auxiliary functions such as active-low PWR control. The device is accessed through a multiplexed byte-wide interface.

This product contains lithium-metal batteries. See applicable regulations for transport requirements for batteries in equipment.

Key Features   Applications/Uses
  • Incorporates Industry-Standard DS12887 PC Clock Plus Enhanced Functions
  • RTC Counts Seconds, Minutes, Hours, Day, Date, Month, and Year with Leap Year Compensation Through 2099
  • Optional +3.0V or +5.0V Operation
  • SMI Recovery Stack
  • 64-Bit Silicon Serial Number
  • Power-Control Circuitry Supports System Power-On from Date/Time Alarm or Key Closure
  • Crystal Select Bit Allows Operation with 6pF or 12.5pF Crystal
  • 12-Hour or 24-Hour Clock with AM and PM in 12-Hour Mode
  • 114 Bytes of General-Purpose, Battery-Backed NV SRAM
  • Extended Battery-Backed NV SRAM
    • 2048 Bytes (DS17285/DS17287)
    • 4096 Bytes (DS17485/DS17487)
    • 8192 Bytes (DS17885/DS17887)
  • RAM Clear Function
  • Interrupt Output with Six Independently Maskable Interrupt Flags
  • Time-of-Day Alarm Once per Second to Once per Day
  • End of Clock Update Cycle Flag
  • Programmable Square-Wave Output
  • Automatic Power-Fail Detect and Switch Circuitry
  • Available in PDIP, SO, or TSOP Package (DS17285, DS17485, DS17885)
  • Optional Encapsulated DIP (EDIP) Package with Integrated Crystal and Battery (DS17287, DS17487, DS17887)
  • Optional Industrial Temperature Range Available
  • Underwriters Laboratories (UL®) Recognized

  
  		• Industrial
  		• Medical Instruments
  		• Network Access Devices
  		• Notebook Computers
  		• Set-Top Boxes

    Key Specifications:  Timekeeping & Real-Time Clocks
    Part Number Date/ Time Format Interface VSUPPLY
    (V)    		 Time Keeping Current
    (nA)    		 CL
    (pF)    		 Memory Type Memory Size
    (Bytes)    		 Time of Day Alarms Price
    hh = sec/100 typ See Notes
    DS17285  YYYY-MM-DD/ HH:MM:SS Multiplexed
    3
    5
    		 300 6 NV SRAM 2K 1 $3.50 @1k
    DS17287  - - 2K $5.74 @1k
    DS17485  300
    6
    12.5
    		 4K $4.69 @1k
    DS17487  - - 4K $6.86 @1k
    DS17885  300
    6
    12.5
    		 8K $6.72 @1k
    DS17887  - - 8K $8.68 @1k
    See All Timekeeping & Real-Time Clocks (80)

    Diagram
    DS17285, DS17287, DS17485, DS17487, DS17885, DS17887: Typical Operating Circuit
    Typical Operating Circuit

    Application Notes
  		• Application Note 58: Crystal Considerations with Dallas Real-Time Clocks (RTCs) - DS17285, DS17485, DS17885
  		• Application Note 77: DS1685/87 and DS17X85/87 Accessing Extended User RAM - DS17485, DS17885
  		• Application Note 499: Using the Multiplex Bus RTC Extended Features - DS17885, DS17285, DS17887, DS17287, DS17485, DS17487
  		• Application Note 504: Design Considerations for Dallas Semiconductor Real-Time Clocks - DS17285, DS17485, DS17487
  		• Application Note 505: Lithium Coin-Cell Batteries: Predicting an Application Lifetime - DS17285, DS17885
  		• Application Note 516: Using Multiplexed Bus Clocks with a Microcontroller - DS17887, DS17287, DS17487
  		• Application Note 701: Using the DS32kHz with Dallas Real-Time Clocks - DS17285, DS17485, DS17885
  		• Application Note 1145: Interface a Multiplexed-Bus Real-Time Clock to a µP With Separate Address and Data Buses - DS17285, DS17887, DS17287, DS17485, DS17487, DS17885
  		• Application Note 3778: Problems and Solutions for Adjusting to Changes in Daylight Saving Time - DS17285, DS17885, DS17887, DS17485, DS17487
  		• Application Note 3816: Selecting a Backup Source for Real-Time Clocks - DS17885, DS17285, DS17485

    Design Guides
  		• Real-Time Clocks (PDF)

    Reliability Reports
  		• Reliability Report: DS17285.pdf DS17287.pdf DS17485.pdf DS17487.pdf DS17885.pdf DS17887.pdf
  		• Underwriters Laboratories (UL®) Recognized

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-78 of 78

    DS17285 Notes Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS17285-3     N/A No Longer Available DS17285-3+
    		 PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: P24-5*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285N-5     N/A No Longer Available DS17285-5+
    		 PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: P24-5*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285-5   5V
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24-7*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285-3+  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285-5+  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285S-3     N/A No Longer Available DS17285S-3+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-7*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285S-5/T&R     N/A No Longer Available DS17285S-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-7*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285S-3NT     N/A No Longer Available DS17285S-3+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-7*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285SN-3     N/A No Longer Available DS17285SN-3+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-7*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285S-3/T&R    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-7*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285S-3+  
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285S-3+T&R    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285S-5+  
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285S-5+T&R    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285SN-5   5V   N/A No Longer Available DS17285SN-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-7*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285SN-3+    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+7*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285SN-5+    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+7*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285E-3     N/A No Longer Available DS17285E-3+
    		 TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285EN-3+    
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+4*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285E-5   5V  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17285E-3+  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17285E-5+    
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17287 Notes Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS17287-3   3V  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17287-5   5V
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17287-3+  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17287-5+  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485 Notes Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS17485-3     N/A No Longer Available DS17485-3+
    		 PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24-6*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485-5   5V  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24-7*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485-3+  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485-5+  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24+7*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485S-3     N/A No Longer Available DS17485S-3+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485S-3/T&R     N/A No Longer Available DS17485S-3+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485S-5     N/A No Longer Available DS17485S-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485S-5/T&R     N/A No Longer Available DS17485S-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485SN-5     N/A No Longer Available DS17485SN-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-3*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485SN-5/T&R     N/A No Longer Available DS17485SN-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-4*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485S-3+  
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485S-3+T&R    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485S-5+  
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485S-5+T&R    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485SN-5+    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485E-3     N/A No Longer Available DS17485E-3+
    		 TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485E-5     N/A No Longer Available DS17485E-5+
    		 TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28-4*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17485E-3+  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17485E-5+    
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+4*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17487 Notes Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS17487-3IND     N/A No Longer Available DS17487-3IND+
    		 EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17487-5IND     N/A No Longer Available DS17487-5IND+
    		 EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17487-3   3V
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17487-5   5V
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17487-3+  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17487-5+  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17487-3IND+    
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17487-5IND+    
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17885 Notes Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS17885-3     N/A No Longer Available DS17885-3+
    		 PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24-6*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885-5     N/A No Longer Available DS17885-5+
    		 PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24-6*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885-3+  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24+6*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17885-5+  
    		Active
    		PDIP(W);24 pin;520 mm²
    Outline Drawing: 21-0044 (PDF)
    Land Pattern: Not Applicable
    Use pkgcode/variation: P24+6*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17885S-3     N/A No Longer Available DS17885S-3+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-10*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885S-5/T&R     N/A No Longer Available DS17885S-5+
    		 SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-10*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885S-5   5V
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-10*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885SN-5    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24-10*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885SN-3+    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+10*
    		-40°C to +85°C See data sheet
    DS17885S-5+  
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+10*
    		0°C to +70°C See data sheet
    DS17885S-5/T&R+    
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+10*
    		0°C to +70°C See data sheet
    DS17885S-3+  
    		Active
    		SOIC(W);24 pin;164 mm²
    Outline Drawing: 21-0042 (PDF)
    Land Pattern: 90-0182 (PDF)
    Use pkgcode/variation: W24+10*
    		0°C to +70°C See data sheet
    DS17885EN-3+    
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+3*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17885E-3   3V  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885E-5   5V  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28-3*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17885E-3+  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17885E-5+  
    		Active
    		TSOP;28 pin;110 mm²
    Outline Drawing: 21-0273 (PDF)
    Land Pattern: 90-0319 (PDF)
    Use pkgcode/variation: Z28+3*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17887 Notes Free
    Sample    		 Buy Status Recommended Replacement
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    DS17887-3  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17887-5  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		0°C to +70°C RoHS/Lead-Free: No
    Materials Analysis
    DS17887-3+  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17887-5+  
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		0°C to +70°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17887-5 IND    
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17887-3-IND    
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24-2*
    		-40°C to +85°C RoHS/Lead-Free: No
    Materials Analysis
    DS17887-5IND+    
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    DS17887-3IND+    
    		Active
    		EDIP;24 pin;545 mm²
    Outline Drawing: 21-0241 (PDF)
    Land Pattern: Not Available
    Use pkgcode/variation: MDP24+2*
    		-40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

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    2006-05-01
    This page last modified: 2008-11-17


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