Datasheet Summary
®
X4323, X4325
32k, 4k x 8 Bit
Data Sheet May 25, 2006 FN8122.1
CPU Supervisor with 32k EEPROM
Features
- Selectable watchdog timer
- Low VCC detection and reset assertion
- Four standard reset threshold voltages
- Adjust low VCC reset threshold voltage using special programming sequence
- Reset signal valid to VCC = 1V
- Low power CMOS
- <20µA max standby current, watchdog on
- <1µA standby current, watchdog off
- 3mA active current
- 32Kbits of EEPROM
- 64-byte page write mode
- Self-timed write cycle
- 5ms write cycle time (typical)
- Built-in inadvertent write protection
- Power-up/power-down protection circuitry
- Block Lock (1, 2, 4, 8 pages, all, none)
- 400kHz 2-wire interface
- 2.7V to...