Intersil X4043
CPU Supervisor
| Part No. | X4043 |
|---|---|
| Datasheet | X4043 Download |
| Manufacturer |  Intersil |
| Description | CPU Supervisor |
| Buy | Stock & Price |
FEATURES
● Selectable watchdog timer● Low VCC detection and reset assertion —Five 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
● 4kbits of EEPROM —16-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 16, 32, 64 or 128 bytes of EEPROM array with Block Lock™ protection
● 400kHz 2-wire interface
● 2.7V to 5.5V power supply operation
● Available packages —8 Ld SOIC —8 Ld MSOP —8 Ld PDIP
● Pb-free plus anneal available (RoHS compliant) BLOCK DIAGRAM Watchdog Transition Detector WP SDA Data Register Command Decode & Control Logic VCC Threshold Reset logic Block Lock Control Protect Logic Status Register EEPROM Array 2Kbits 1Kb 1Kb
DESCRIPTION
The X40...
