Datasheet Summary
®
X40430, X40431, X40434, X40435
4Kbit EEPROM
FN8251.0 Data Sheet July 29, 2005
Triple Voltage Monitor with Integrated CPU Supervisor
Features
- Monitoring voltages: 5V to 9V
- Independent core voltage monitor
- Triple voltage detection and reset assertion
- Standard reset threshold settings. See selection table on page 2.
- Adjust low voltage reset threshold voltages using special programming sequence
- Reset signal valid to VCC = 1V
- Monitor three separate voltages
- Fault detection register
- Selectable power-on reset timeout (0.05s, 0.2s, 0.4s, 0.8s)
- Selectable watchdog timer interval (25ms, 200ms, 1.4s or off)
- Debounced manual reset input
- Low power CMOS
- 25µA typical standby...
