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HEF4522B - Programmable 4-bit BCD down counter

Description

The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a terminal count output

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Datasheet Details

Part number HEF4522B
Manufacturer NXP
File Size 107.30 KB
Description Programmable 4-bit BCD down counter
Datasheet download datasheet HEF4522B Datasheet
Additional preview pages of the HEF4522B datasheet.

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Full PDF Text Transcription

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INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: • The IC04 LOCMOS HE4000B Logic Family Specifications HEF, HEC • The IC04 LOCMOS HE4000B Logic Package Outlines/Information HEF, HEC HEF4522B MSI Programmable 4-bit BCD down counter Product specification File under Integrated Circuits, IC04 January 1995 Philips Semiconductors Product specification Programmable 4-bit BCD down counter DESCRIPTION The HEF4522B is a synchronous programmable 4-bit BCD down counter with an active HIGH and an active LOW clock input (CP0, CP1), an asynchronous parallel load input (PL), four parallel inputs (P0 to P3), a cascade feedback input (CF), four buffered parallel outputs (O0 to O3), a terminal count output (TC) and an overriding asynchronous master reset input (MR).
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