Part Number
|
DS1345W |
Manufacturer
|
Dallas Semiconducotr |
Description
|
1024k Nonvolatile SRAM |
Published
|
Mar 15, 2007 |
Detailed Description
|
19-5587; Rev 10/10
www.maxim-ic.com
DS1345W
3.3V 1024k Nonvolatile SRAM with Battery Monitor
FEATURES
10 years minim...
|
Datasheet
|
DS1345W
|
Overview
19-5587; Rev 10/10
www.
maxim-ic.
com
DS1345W
3.
3V 1024k Nonvolatile SRAM with Battery Monitor
FEATURES
10 years minimum data retention in the absence of external power
Data is automatically protected during power loss
Power supply monitor resets processor when VCC power loss occurs and holds processor in reset during VCC ramp-up
Battery monitor checks remaining capacity daily
Read and write access times of 100 ns Unlimited write cycle endurance Typical standby current 50 µA Upgrade for 128k x 8 SRAM, EEPROM or
Flash Lithium battery is electrically disconnected to
retain freshness until power is applied for the first time Optional industrial temperature range of -40°C to ...
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