RTC clock synchronization buffer driver delay chip

Dual LinCMOS timer: extremely low power consumption - 1mw type can run in stable mode at VDD = 5vd, CMOS output can swing on the rail, high output current capability - Sink 100ma type - source 10ma type output is fully compatible with CMOS , TTL and mossdlow supply current reduces peaks during output transitions, single supply operation from 2v to 15v

Low Power Serial Real Time Clock Chip

Tiny low-power oscillator with built-in 32.768 kHz crystal.

Low Power, 1kHz to 20MHz Resistor Set Frequency Range, SOT-23 Packaged Oscillator

Low Power CMOS Real Time Clock/Calendar Chip