Datasheet Summary
®
X4283, X4285
128K, 16K x 8 Bit
Data Sheet May 23, 2006 FN8121.1
CPU Supervisor with 128K 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
- 128Kbits 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
- Protect 0, 1/4, 1/2, all or 64, 128, 256 or 512 bytes of EEPROM array with...
