Product Summary

The mm5314n digital clock is monolithic MOS intergrated circuits utilizing P-channel low-threshold, enhancement mode and ion implanted depletion mode devices. The mm5314n provides all the logic required to build several types of clocks. The interface of the mm5314n to LED and gas discharge displays with minimal additional components, and require only a single power supply. The mm5314n operates over a power supply range of 11V to 19V and do not require a regulated supply. Applications of the mm5314n include: desk clocks, automobile clocks, industrial clocks and interval timers.

Parametrics

mm5314n absolute maximum ratings: (1) voltage at Any Pin: VSS+0.3 to VSS 20V; (2) Operating temperature: -25 to +70°C; (3) storage temperature: -65 to +150°C; (4) lead temperature (soldering, 10 seconds) : 300°C.

Features

mm5314n features: (1) 50 or 60Hz operation; (2) 12 or 24-hour display format; (3) leading-zero blanking (12-hour format) ; (4) 7-segment outputs; (5) single power supply; (6) fast and slow set controls; (7) internal multiplex oscillator; (8) for features of individual clocks.

Diagrams

MM5314N connection diagram