CD4029BM Datasheet PDF - National Semiconductor Presettable Binary/Decade Up/Down Counter Specs

CD4029BM - Presettable Binary/Decade Up/Down Counter

Datasheet Summary

Description

The CD4029BM CD4029BC is a presettable up down counter which counts in either binary or decade mode depending on the voltage level applied at binary decade input When binary decade is at logical ‘‘1’’ the counter counts in binary otherwise it counts in decade Similarly the counter counts up when the

Features

Y Y Y Wide supply voltage range High noise immunity Low power TTL compatibility 3V to 15V 0 45 VDD (typ ) fan out of 2 driving 74L or 1 driving 74LS Y Y Parallel jam inputs Binary or BCD decade up down counting Logic Diagram TL F 5960.
1 C1995 National Semiconductor Corporation TL F 5960 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Notes 1 and 2) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors f.

Datasheet Details

Part number	CD4029BM
Manufacturer	National Semiconductor
File Size	164.21 KB
Description	Presettable Binary/Decade Up/Down Counter
Datasheet	CD4029BM Datasheet
Additional preview pages of the CD4029BM datasheet.

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CD4029BM CD4029BC Presettable Binary Decade Up Down Counter February 1988 CD4029BM CD4029BC Presettable Binary Decade Up Down Counter General Description The CD4029BM CD4029BC is a presettable up down counter which counts in either binary or decade mode depending on the voltage level applied at binary decade input When binary decade is at logical ‘‘1’’ the counter counts in binary otherwise it counts in decade Similarly the counter counts up when the up down input is at logical ‘‘1’’ and vice versa A logical ‘‘1’’ preset enable signal allows information at the ‘‘jam’’ inputs to preset the counter to any state asynchronously with the clock The counter is advanced one count at the positive-going edge of the clock if the carry in and preset enable inputs are at logical ‘‘0’’ Advancement is

Published: Mar 23, 2005 |