DS1245W
DS1245W is 3.3V 1024k Nonvolatile SRAM manufactured by Maxim Integrated.
19-5640; Rev 11/10
.maxim-ic.
3.3V 1024k Nonvolatile SRAM
Features
- 10 years minimum data retention in the absence of external power
- Data is automatically protected during power loss
- Replaces 128k x 8 volatile static RAM,
EEPROM or Flash memory
- Unlimited write cycles
- Low-power CMOS
- Read and write access times of 100ns
- Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
- Optional industrial temperature range of
-40°C to +85°C, designated IND
- JEDEC standard 32-pin DIP package
- PowerCap Module (PCM) package
- Directly surface-mountable module
- Replaceable snap-on PowerCap provides lithium backup...
