X40011

DATASHEET X40010, X40011, X40014, X40015 Dual Voltage Monitor with Integrated CPU Supervisor FN8111 Rev 0.00 March 28, 2005 FEATURES Dual 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 voltages or detect power fail Independent Core Voltage Monitor (V2MON) Fault detection register Selectable power on reset timeout (0.05s, 0.2s, 0.4s, 0.8s) Selectable watchdog timer interval (25ms, 200ms,1.4s, off) Low power CMOS —25µA typical standby current, watchdog on —6µA typical standby current, watchdog off 400kHz 2-wire interface 2.7V to 5.5V power supply operation Available packages —8-lead SOIC, TSSOP Monitor Voltages: 5V to 0.9V Independent Core Voltage Monitor APPLICATIONS Communication Equipment —Routers, Hubs, Switches —Disk Arrays, Networ...