X25648 Overview
This bination lowers system cost, reduces board space requirements, and increases reliability. The user’s system is protected from low voltage conditions by the devices low Vcc detection circuitry. When Vcc falls below the minimum Vcc trip point, the system is reset.
X25648 Key Features
- 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
- 2MHz Clock Rate
- Minimize Programming Time -32 Byte Page Write Mode -Self-Timed Write Cycle -5ms Write Cycle Time (Typical)
- SPI Modes (0,0 & 1,1)
- Built-in Inadvertent Write Protection -Power-Up/Power-Down Protection Circuitry -Write Enable Latch -Write Protect Pin
- High Reliability
- DECODE LOGIC 32 SERIAL E2PROM ARRAY 8