Datasheet Summary
19-5633; Rev 11/10
.maxim-ic.
Features
- 10 years minimum data retention in the absence of external power
- Data is automatically protected during power loss
- Unlimited write cycles
- Low-power CMOS operation
- 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 (IND) temperature range of -40°C to +85°C
- JEDEC standard 32-pin DIP package
3.3V 2048kb Nonvolatile SRAM
PIN ASSIGNMENT
NC A16 A14 A12
A7 A6 A5 A4 A3 A2 A1
A0
DQ0
DQ1 DQ2
1 2 3 4 5 6 7 8 9 10 11 12
32 VCC 31 A15 30 A17 29 WE 28 A13 27 A8 26 A9 25 A11 24 OE 23 A10 22 CE 21...
