DS1270Y Overview
Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. There is no limit on the number of write cycles which can be executed and no additional support circuitry is...
DS1270Y Key Features
- 5 years minimum data retention in the
- Data is automatically protected during power
- Unlimited write cycles
- Low-power CMOS operation
- Read and write access times of 70 ns
- Lithium energy source is electrically
- Full ±10% VCC operating range (DS1270Y)
- Optional ±5% VCC operating range
- 40°C to +85°C, designated IND
- Address Inputs