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SP703/SP704
Low Power Microprocessor Supervisory with Battery Switch-Over
s Precision
Voltage Monitor: SP703 at 4.
65V SP704 at 4.
40V s Reset Time Delay - 200ms s Debounced TTL/
CMOS Compatible Manual - Reset Input s Minimum component count s 60µA Maximum Operating Supply Current s 0.
6µA Maximum Battery Backup Current s 0.
1µA Maximum Battery Standby Current s Power Switching 250mA Output in VCC Mode (0.
6Ω) 25mA Output in Battery Mode (5Ω) s
Voltage Monitor for Power Fail or Low Battery Warning s Available in 8 pin SO and DIP packages s RESET asserted down to VCC = 1V s Pin Compatible Upgrades to MAX703/MAX704 DESCRIPTION The SP703/704 devices are microprocessor (µP) supervisory circuits th...