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DS1284, DS1286
Watchdog Timekeepers

Recommended Upgrades for New Designs
Part Number Replacement Explanation
DS1284 DS1501 There is no direct replacement. The DS1501 offers similar features, but has no hundredth second.
DS1284QN DS1501
DS1284+ DS1501
DS1284N DS1501
DS1284Q+ DS1501
DS1284QN+ DS1501
DS1284Q DS1501
DS1284Q-C05 DS1501
DS1284Q+T&R DS1501
DS1284Q/T&R DS1501
DS1284QN+T&R DS1501
DS1284QN/T&R DS1501
DS1286 DS1511 There is no direct replacement. The DS1511 offers similar features, but has no hundredth second.
DS1286+ DS1511
DS1286I+ DS1511
DS1286I DS1511


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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: 1-15 of 15

DS1284 Free
Sample
Buy
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1284  
PDIP;28 pin;
Dwg: 21-0044 (PDF)
Use pkgcode/variation: P28-9*
0°C to +70°C See data sheet
DS1284+  
PDIP;28 pin;
Dwg: 21-0044 (PDF)
Use pkgcode/variation: P28+9*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1284N  
PDIP;28 pin;
Dwg: 21-0044 (PDF)
Use pkgcode/variation: P28-6*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1284Q  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1284Q/T&R  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1284Q+  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28+11*
0°C to +70°C See data sheet
DS1284QN  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1284QN/T&R  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1284QN+T&R  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28+11*
-40°C to +85°C See data sheet
DS1284Q+T&R  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28+11*
-40°C to +85°C See data sheet
DS1284QN+  
PLCC;28 pin;
Dwg: 21-0049 (PDF)
Use pkgcode/variation: Q28+11*
-40°C to +85°C See data sheet
DS1286 Free
Sample
Buy
Package: TYPE PINS FOOTPRINT
  DRAWING CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1286+  
0 pin;

Use pkgcode/variation: MDP28+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1286  
0 pin;

Use pkgcode/variation: MDP28-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1286I  
0 pin;

Use pkgcode/variation: MDP28-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1286I+  
0 pin;

Use pkgcode/variation: MDP28+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis

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    2006-03-29
    This page last modified: 2008-11-17



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