You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

 
 

DS1225AD-150+ - 

NVRAM, SRAM, 64 Kbit, 8K x 8bit, 150 ns, EDIP

DS1225AD-150+ - NVRAM, SRAM, 64 Kbit, 8K x 8bit, 150 ns, EDIP

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
DS1225AD-150+
Order Code:
2516499
Technical Datasheet:
DS1225AD-150+   Datasheet
See all Technical Docs

Product Overview

The DS1225AD-150+ is a 64K non-volatile SRAM in 28 pin EDIP package. It is a 65,536bit, fully static, non-volatile SRAM organized as 8192 words by 8 bits. Each NV SRAM has a self contained lithium energy source and control circuitry which constantly monitors VCC for an out of tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and the write protection is unconditionally enabled to prevent data corruption. The NV SRAM can be used in place of existing 8K x 8 SRAMs directly conforming to the popular bytewide 28 pin DIP package. The device matches the pin-out of 2764 EPROM and the 2864 EEPROM allowing direct substitution while enhancing performance. There is no limit on the number of write cycles that can be executed and additional support circuitry is not required for microprocessor interfacing.
  • Supply voltage range from 4.5V to 5.5V
  • Operating temperature range from 0°C to 70°C
  • Data is automatically protected during power loss
  • Directly replaces 8K x 8 volatile static RAM or EEPROM
  • Unlimited write cycles
  • Low power CMOS
  • Read and write access time is 150ns
  • Lithium energy source is disconnected to retain freshness until power is applied for the first time

Applications

Embedded Design & Development

Product Information

:
SRAM
:
64Kbit
:
8K x 8bit
:
-
:
150ns
:
EDIP
:
28Pins
:
4.5V
:
5.5V
:
0°C
:
70°C
:
-
:
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Alternatives for DS1225AD-150+

Compare Selected
Manufacturer Part Number
Order Code
Manufacturer / Description
Avail
Price For
Quantity
     

Each

1+ £14.56   10+ £13.49   25+ £13.30   50+ £13.14   100+ £11.02   More Pricing...

Restricted Item Add
     

Each

1+ £15.30   10+ £13.70   25+ £13.33   50+ £12.88   100+ £11.66   More Pricing...

Restricted Item Add

Associated Products

Compare Selected

Related Searches

 

38 In stock

38 in stock for next day delivery (UK stock)
 
Check Stock & Lead Times

More stock available week commencing 10/02/20

£14.24

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
Quantity Price Your Price
 
 
1+ £14.24
Promotional price
Contract Price
Web only price
Web only contract price
 
10+ £13.19
Promotional price
Contract Price
Web only price
Web only contract price
 
25+ £13.00
Promotional price
Contract Price
Web only price
Web only contract price
 
50+ £12.84
Promotional price
Contract Price
Web only price
Web only contract price
 
100+ £10.77
Promotional price
Contract Price
Web only price
Web only contract price
 
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Back Order Pre-Order
Add
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange

Community

Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.

Filters:

Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.