New Features • • • • Monitor
Voltages: 5V to 1.
6V Memory Security Battery Switch Backup VOUT 5mA to 50mA
Preliminary Datasheet
4kbit EEPROM
X40420/X40421
APPLICATIONS • Communications Equipment —Routers, Hubs, Switches —Disk arrays • Industrial Systems —Process Control —Intelligent Instrumentation • Computer Systems —Desktop Computers —Network Servers X40420/21
Dual
Voltage Monitor with Integrated CPU Supervisor and System Battery Switch
FEATURES • Dual
voltage detection and reset assertion —Three standard reset threshold settings (4.
6V/2.
9V, 4.
6V/2.
6V, 2.
9V/1.
6V) —VTRIP2 Programmable down to 0.
9V —Adjust low
voltage reset threshold
voltages using special programming sequence —Reset sign...