| Part Number | DS1249W |
|---|---|
| Manufacturer | Dallas Semiconducotr |
| Overview |
A0–A17 DQ0–DQ7
CE WE OE
VCC GND NC
- Address Inputs - Data In/Data Out - Chip Enable - Write Enable - Output Enable - Power (+3.3V) - Ground - No Connect
DESCRIPTION
The DS1249W 2048kb nonvolatile .
* * * * * * * * 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 as fast as 100ns Lithium energy source is electrically disconnected to retain freshness until. |