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DS2417
1-Wire Time Chip With Interrupt
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Status
Description
The DS2417 1-Wire Time Chip with Interrupt offers a simple solution for storing and retrieving vital time information with minimal hardware. The DS2417 contains a unique lasered ROM and a real-time clock/calendar implemented as a binary counter. Only one pin is required for communication with the device. Utilizing a backup energy source, the data is nonvolatile and allows for stand-alone operation. The DS2417 features can be used to add functions such as calendar, time and date stamp, and logbook to any type of electronic device or embedded application that uses a microcontroller.
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Data Sheet
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Key Features
- Real-time clock (RTC) with fully compatible 1-Wire® MicroLAN interface
- Uses the same binary time/date representation as the DS2404 but with 1 second resolution
- Clock accuracy ±2 minutes per month at 25°C
- Programmable interrupt output for system wakeup
- Communicates at 16.3kbits per second
- Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute
traceability because no two parts are alike
- 8-bit family code specifies device communication requirements to bus master
- Built-in multidrop controller ensures compatibility with other MicroLAN products
- Operates over a wide VDD voltage range of 2.5V to 5.5V from -40°C to +85°C
- Low power, 200nA typically with oscillator running
- Compact, low cost 6-pin TSOC and Flip-Chip
surface mount package
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Key Specifications:
| Timekeeping & Real-Time Clocks |
| Part Number |
Functions |
Date/ Time Format |
Interface |
VSUPPLY
(V) |
Time Keeping Current
(nA) |
Memory Type |
Time of Day Alarms |
Integrated XTAL |
Budgetary Price |
| hh = sec/100 |
typ |
See Notes |
| DS2417 |
Elapsed Time Counter |
Binary |
1-Wire |
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200 |
None |
0 |
No |
$0.90 @1k |
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See All Timekeeping & Real-Time Clocks (86)
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Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
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Diagram
Block Diagram
Application Notes
Product Guides
Reliability Reports
Software/Models
Ordering Information
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Part Number
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Free
Sample |
Buy |
Status
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Recommended Replacement |
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
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Temp |
RoHS/Lead-Free?
Materials Analysis
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| DS2417P
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N/A |
No Longer Available |
DS2417P+
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TSOC;6 pin;17.8 mm²
Outline Drawing:21-0382 (PDF)
Land Pattern: 90-0321 (PDF)
Use pkgcode/variation: D6-1*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| DS2417P+
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Active |
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TSOC;6 pin;17.8 mm²
Outline Drawing:21-0382 (PDF)
Land Pattern: 90-0321 (PDF)
Use pkgcode/variation: D6+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| DS2417P+T&R
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Active |
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TSOC;6 pin;17.8 mm²
Outline Drawing:21-0382 (PDF)
Land Pattern: 90-0321 (PDF)
Use pkgcode/variation: D6+1*
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-40°C to +85°C
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RoHS/Lead-Free: Lead Free
Materials Analysis |
| DS2417P/T&R
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N/A |
No Longer Available |
DS2417P+T&R
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TSOC;6 pin;17.8 mm²
Outline Drawing:21-0382 (PDF)
Land Pattern: 90-0321 (PDF)
Use pkgcode/variation: D6-1*
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-40°C to +85°C
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RoHS/Lead-Free: No
Materials Analysis |
| DS2417X
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N/A |
No Longer Available |
DS2417P+T&R
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FCHIP;6 pin;1.6 mm²
Outline Drawing:21-0289 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: BF611-2*
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-40°C to +85°C
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See data sheet
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Notes:
- Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
- Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
- Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
- * 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.
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Information Index
Rev 2;
2007-02-09
This page last modified: 2009-10-15
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