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Maxim > Products > Real-Time Clocks 
DS1685, DS1687
3V/5V Real-Time Clock


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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: 1-61 of 61

DS1685 Notes Free
Sample		 Buy
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1685-3+  
PDIP;24 pin;
Dwg: 21-0044B (PDF)
Use pkgcode/variation: P24+3*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685-3   3V
PDIP;24 pin;
Dwg: 21-0044B (PDF)
Use pkgcode/variation: P24-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685-5   5V
PDIP;24 pin;
Dwg: 21-0044B (PDF)
Use pkgcode/variation: P24-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685-5+  
PDIP;24 pin;
Dwg: 21-0044B (PDF)
Use pkgcode/variation: P24+3*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685-5IND+  
PDIP;24 pin;
Dwg: 21-0044B (PDF)
Use pkgcode/variation: P24+3*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685-5-IND  
PDIP;24 pin;
Dwg: 21-0044B (PDF)
Use pkgcode/variation: P24-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685Q-3+T&R  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28+4*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685Q-5+  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28+4*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685Q-5+T&R  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28+4*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685Q-5/T&R  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685Q-3/T&R  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685Q-5   5V
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685Q-3+  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28+4*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685Q-3   3V
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685QN-5+  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28+4*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685QN-5/T&R  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685QN-5   5V
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685QN-3   3V
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685QN-3+  
PLCC;28 pin;
Dwg: 21-0049D (PDF)
Use pkgcode/variation: Q28+4*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685S-5+C01  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685S-5+T&R/C01  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685S-3+T&R  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685S-5/T&R  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685S-3/T&R  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685S-3+  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685S-5+  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685S-5   5V
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685S-3   3V
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685S-5+T&R  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685SN-5+T&R  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685SN-5   5V
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685SN-3+  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685SN-5/T&R  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685SN-5+  
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24+7*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685SN-3   3V
SOIC;24 pin;
Dwg: 21-0042B (PDF)
Use pkgcode/variation: W24-7*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685EN-3+C01  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685E-3   3V
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685E-3/T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685E-5/T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685E-5   5V
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1685E-5+T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685E-3+T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685E-5+  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685E-3+  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685EN-3   3V
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685EN-5+T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685EN-3/T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685EN-5/T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685EN-5   5V
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1685EN-3+T&R  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685EN-3+  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1685EN-5+  
TSSOP;24 pin;
Dwg: 21-0066J (PDF)
Use pkgcode/variation: U24+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1687 Notes Free
Sample		 Buy
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1687-3+C01  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24+2*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1687-3+  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24+2*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1687-3   3V
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24-2*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1687-5+  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24+2*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1687-5   5V
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24-2*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1687-5IND+  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24+2*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1687-3IND+  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24+2*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1687-3IND  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24-2*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1687-5IND  
MOD;24 pin;
Dwg: 56-G0001-001
Use pkgcode/variation: MDP24-2*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis

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    2005-11-28
    This page last modified: 2007-06-18




             


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