DATASHEET
X55060
64K Dual
Voltage Monitor with Integrated System Battery Switch and EEPROM
FN8133 Rev 0.
00 March 28, 2005
FEATURES
• Dual
voltage monitoring • Active high and active low reset outputs • Four standard reset threshold
voltages
(4.
6/2.
9, 4.
6/2.
6, 2.
9/1.
6, 2.
6/1.
6) —User programmable thresholds • Lowline Output — Zero delayed POR • Reset signal valid to VCC = 1V • System battery switch-over circuitry • Long battery life with low power consumption —50µA max standby current, watchdog on —30µA max standby current, watchdog off • Selectable watchdog timer —(0.
15s, 0.
4s, 0.
8s, off) • 64Kbits of EEPROM • Built-in inadvertent write protection —Power-up/power-down protection circuit...