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DS1689, DS1693
3 Volt/5 Volt Serialized Real Time Clock with NV RAM Control

Recommended Upgrades for New Designs
Part Number Replacement Explanation
DS1689 DS1687 There is no direct replacement. The DS1687 has 242 bytes of RAM.
DS1689S DS1687
DS1689SN+ DS1687
DS1689S+ DS1687
DS1689SN DS1687
DS1689S+T&R DS1687
DS1689S/T&R DS1687
DS1689S/T&R/ DS1687
DS1689SN+T&R DS1687
DS1689SN/T&R DS1687
DS1689 DS17287 There is no direct replacement. The DS17x87 has 2K, 4K, and 8K bytes extended RAM.
DS1689 DS17487
DS1689 DS17887
DS1693 DS1687 There is no direct replacement. The DS1687 has 242 bytes of RAM.
DS1693+ DS1687
DS1693 DS17287 There is no direct replacement. The DS17x87 has 2K, 4K, and 8K bytes extended RAM.
DS1693 DS17487
DS1693 DS17887


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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: 1-11 of 11

DS1689 Notes Free
Sample
Buy
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1689   114 x 8 RAM
PDIP;28 pin;631 mm²
Dwg: 56-G5000-002A (PDF)
Use pkgcode/variation: P28-6*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1689S   114 x 8 RAM
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1689S/T&R  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1689S+  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28+2*
0°C to +70°C See data sheet
DS1689S+T&R  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28+2*
0°C to +70°C See data sheet
DS1689SN  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1689SN/T&R  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1689SN+T&R  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28+2*
-40°C to +85°C See data sheet
DS1689SN+  
SOIC;28 pin;235 mm²
Dwg: 56-G2009-028A (PDF)
Use pkgcode/variation: F28+2*
-40°C to +85°C See data sheet
DS1693 Notes Free
Sample
Buy
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1693   114 x 8 RAM
MOD;28 pin;737 mm²
Dwg: 56-G0001-001A (PDF)
Use pkgcode/variation: MDP28-2*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1693+  
MOD;28 pin;737 mm²
Dwg: 56-G0001-001A (PDF)
Use pkgcode/variation: MDP28+2*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis

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    2005-11-28
    This page last modified: 2007-06-19



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