Datasheet Summary
64K 32K 16K
Features
X25648/49, X25328/29, X25168/69
VCC Supervisory Circuit w/Serial E2PROM
DESCRIPTION
8K x 8 Bit 4K x 8 Bit 2K x 8 Bit
- Low Vcc Detection and Reset Assertion
- Reset Signal Valid to Vcc=1V
- Save Critical Data With Block LockTM Protection
- Block LockTM Protect 0, 1/4, 1/2 or all of Serial E2PROM Memory Array
- In Circuit Programmable ROM Mode
- Long Battery Life With Low Power Consumption
- <1µA Max Standby Current
- <5mA Max Active Current during Write
- <400µA Max Active Current during Read
- 1.8V to 3.6V, 2.7V to 5.5V and 4.5V to 5.5V Power Supply Operation
- 2MHz Clock Rate
- Minimize Programming Time
- 32 Byte Page Write Mode
- Self-Timed Write Cycle
- 5ms Write Cycle...