UPD4992 8-Bit Parallel I/O Calendar Clock

NEC

Description

PRELIMINARY DATA SHEET MOS INTEGRATED CIRCUIT µPD4992 8-Bit Parallel I/O Calendar Clock The µPD4992 is a CMOS integrated circuit which outputs 8-bi.

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Datasheet Specifications

Part number: UPD4992
Manufacturer: NEC
File Size: 101.49 KB
Datasheet: UPD4992_NEC.pdf
Description: 8-Bit Parallel I/O Calendar Clock

Features

* Internal counter for time (hour, minute, second), and calendar (leap year, year, month, day of month, day of week)
* Super low power consumption (IDD = 2 µA MAX. at VDD = 2.4 V)
* Automatic determination of leap year, manual setting possible
* 12 hour/24 hour mode

UPD4992 Distributors

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UPD4992 8-Bit Parallel Calendar Clock NEC

NEC UPD4992-like datasheet