Maxim > Products > Real-Time Clocks (RTCs) > DS1284, DS1286

DS1284, DS1286

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Status Explanations for product status codes

Part Number Status Replacement Explanation
DS1284 This product is No Longer Available.DS1501
 
There is no direct replacement. The DS1501 offers similar features, but has no hundredth second. 
DS1286 This product is No Longer Available.DS1511
 
There is no direct replacement. The DS1511 offers similar features, but has no hundredth second. 
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 3 (PDF, 304kB)
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Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Free
Sample
Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1284     N/A No Longer Available DS1501Y+

There is no direct replacement. The DS1501 offers similar features, but has no hundredth second.  
PDIP(W);28 pin;592.6 mm²
Outline Drawing:21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28-5*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1284+     N/A No Longer Available DS1501

 
PDIP(W);28 pin;592.6 mm²
Outline Drawing:21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28+5*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1284N     N/A No Longer Available DS1501

 
PDIP(W);28 pin;592.6 mm²
Outline Drawing:21-0044 (PDF)
Land Pattern: Not Applicable
Use pkgcode/variation: P28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1284Q     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1284Q+     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28+11*
0°C to +70°C See data sheet
DS1284Q+T&R     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28+11*
-40°C to +85°C See data sheet
DS1284Q-C05/T&R/     N/A No Longer Available DS1501

 
PLCC;

Land Pattern: Not Available

-40°C to +85°C See data sheet
DS1284Q/T&R     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28-3*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1284Q/T&R/C03     N/A No Longer Available DS1501

 
PLCC;

Land Pattern: Not Available

0°C to +70°C See data sheet
DS1284Q/T&R/C07     N/A No Longer Available DS1501

 
PLCC;

Land Pattern: Not Available

0°C to +70°C See data sheet
Part Number Free
Sample
Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
DS1284QN     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1284QN+     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28+11*
-40°C to +85°C See data sheet
DS1284QN+T&R     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28+11*
-40°C to +85°C See data sheet
DS1284QN/T&R     N/A No Longer Available DS1501

 
PLCC;28 pin;158 mm²
Outline Drawing:21-0049 (PDF)
Land Pattern: 90-0235 (PDF)
Use pkgcode/variation: Q28-3*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1286     N/A No Longer Available DS1511Y+

There is no direct replacement. The DS1511 offers similar features, but has no hundredth second.  
EDIP;28 pin;625.9 mm²
Outline Drawing:21-0241 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDP28-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1286+     N/A No Longer Available DS1511

 
EDIP;28 pin;625.9 mm²
Outline Drawing:21-0241 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDP28+1*
0°C to +70°C RoHS/Lead-Free: Lead Free
Materials Analysis
DS1286I     N/A No Longer Available DS1511

 
EDIP;28 pin;625.9 mm²
Outline Drawing:21-0241 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDP28-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1286I+     N/A No Longer Available DS1511

 
EDIP;28 pin;625.9 mm²
Outline Drawing:21-0241 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDP28+1*
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis

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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

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Rev 3; 2006-03-29
This page last modified: 2009-06-04




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