DS1270W sram equivalent, 3.3v 16mb nonvolatile sram.
* Five years minimum data retention in the
absence of external power
* Data is automatically protected during power
loss
* Unlimited write cycles
* Low-po.
A0
–A20
- Address Inputs
DQ0
–DQ7
- Data In/Data Out
CE - Chip Enable
WE - Write Enable
OE - Output Enable
VCC GND
- Power (+3.3V) - Ground
NC - No Connect
DESCRIPTION
The DS1270W 16Mb nonvolatile (NV) SRAMs a.
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