X4643 Description
8K x.
X4643 Key Features
- Selectable watchdog timer
- Low VCC detection and reset assertion -Four standard reset threshold voltages -Adjust low VCC reset threshold voltage us
- Low power CMOS -<20µA max standby current, watchdog on -<1µA standby current, watchdog off -3mA active current
- 64Kbits 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
- 400kHz 2-wire interface
- 2.7V to 5.5V power supply operation
- Available packages -8-lead SOIC -8-lead TSSOP
- Power on and Low Voltage Reset Generation
- Preliminary Information