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DS1249AB, DS1249Y

2048k Nonvolatile SRAM
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Status Explanations for product status codes

Part Number Status
DS1249AB Active: In Production. See Ordering Information for details.
DS1249Y Active: In Production. See Ordering Information for details.
  

Data Sheet

Download this datasheet in PDF formatDownload Rev 3 (PDF, 216kB)
Send this datasheet to any email addressE-Mail

Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Notes Free
Sample		 Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
DS1249AB-100   5% Tolerance, 100ns    N/A No Longer Available DS1249AB-70#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1249AB-100#      
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
0°C to +70°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249AB-70   5% Tolerance, 70ns    N/A No Longer Available DS1249AB-70#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1249AB-70#    
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
0°C to +70°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249AB-70IND   5% Tolerance, 70ns    N/A No Longer Available DS1249AB-70IND#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1249AB-70IND#    
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
-40°C to +85°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249AB-85       N/A No Longer Available DS1249AB-70#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1249AB-85#      
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
0°C to +70°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249AB-85IND       N/A No Longer Available DS1249AB-70IND#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1249AB-85IND#      
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
-40°C to +85°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
Part Number Notes Free
Sample		 Buy Status Explanations for product status codes Recommended Replacement Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
DS1249Y-100   10% Tolerance, 100ns    N/A No Longer Available DS1249Y-70#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1249Y-100#    
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
0°C to +70°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249Y-70   10% Tolerance, 70ns    N/A No Longer Available DS1249Y-70#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1249Y-70#    
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
0°C to +70°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249Y-70IND   10% Tolerance, 70ns    N/A No Longer Available DS1249Y-70IND#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1249Y-70IND#    
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
-40°C to +85°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249Y-85       N/A No Longer Available DS1249Y-70#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
0°C to +70°C RoHS/Lead-Free: No
Materials Analysis
DS1249Y-85#      
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
0°C to +70°C RoHS/Lead-Free: RoHS Qualified
Materials Analysis
DS1249Y-85IND       N/A No Longer Available DS1249Y-70IND#

 		 EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32-1*
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
DS1249Y-85IND#    
Active   EDIP;32 pin;707.2 mm²
Outline Drawing:21-0245 (PDF)
Land Pattern: Not Available
Use pkgcode/variation: MDT32#7*
-40°C to +85°C RoHS/Lead-Free: RoHS Qualified
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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Document Ref.: 19-5631 Rev 3; 2010-11-23
This page last modified: 2010-11-23



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