X5325
Key Features
- Selectable watchdog timer
- Low VCC detection and reset assertion -Five standard reset threshold voltages -Re-program low VCC reset threshold voltage using special programming sequence -Reset signal valid to VCC = 1V
- Determine watchdog or low voltage reset with a volatile flag bit
- Long battery life with low power consumption -<50µA max standby current, watchdog on -<1µA max standby current, watchdog off -<400µA max active current during read
- 32Kbits of EEPROM
- Built-in inadvertent write protection -Power-up/power-down protection circuitry -Protect 0, 1/4, 1/2 or all of EEPROM array with Block Lock™ protection -In circuit programmable ROM mode
- 2MHz SPI interface modes (0,0 & 1,1)
- Minimize EEPROM programming time -32-byte page write mode -Self-timed write cycle -5ms write cycle time (typical)
- 2.7V to 5.5V and 4.5V to 5.5V power supply operation
- Available packages -14 Ld TSSOP, 8 Ld SOIC, 8 Ld PDIP
