HEF4522BP NXP Semiconductors, HEF4522BP Datasheet

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HEF4522BP

Manufacturer Part Number
HEF4522BP
Description
Manufacturer
NXP Semiconductors
Datasheet
Product specification
File under Integrated Circuits, IC04
DATA SHEET
HEF4522B
MSI
Programmable 4-bit BCD down
counter
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
INTEGRATED CIRCUITS
January 1995

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HEF4522BP Summary of contents

Page 1

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 ...

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Philips Semiconductors 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 ( asynchronous parallel 0 1 load input (PL), ...

Page 3

... MR asynchronous master reset input TC terminal count output buffered parallel outputs 0 3 COUNTING MODE CF = HIGH LOW LOW OUTPUTS COUNT January 1995 HEF4522BP(N): 16-lead DIL; plastic HEF4522BD(F): HEF4522BT(D Package Designator North America FUNCTION TABLE Notes HIGH state (the more positive voltage LOW state (the less positive voltage) ...

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Philips Semiconductors Programmable 4-bit BCD down counter SINGLE STAGE OPERATION Divide-by- LOW HIGH ...

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Acrobat reader. white to force landscape pages to be ... Fig.4 Logic diagram. ...

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Philips Semiconductors Programmable 4-bit BCD down counter AC CHARACTERISTICS input transition times SS amb V Dynamic power dissipation per 10 package ( CHARACTERISTICS ...

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Philips Semiconductors Programmable 4-bit BCD down counter AC CHARACTERISTICS pF; input transition times SS amb Minimum clock 5 pulse width LOW 15 ...

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Philips Semiconductors Programmable 4-bit BCD down counter Fig.5 Waveforms showing minimum PL pulse width, propagation delays for PL, P Fig.6 Waveforms showing minimum CP January 1995 and CP pulse widths, propagation delays for Product specification HEF4522B ...

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Philips Semiconductors Programmable 4-bit BCD down counter APPLICATION INFORMATION Some examples of applications for the HEF4522B are: Divide-by-n counter Programmable frequency divider Counting cycle: Fig.7 Typical application of two HEF4522B circuits in a 2-stage programmable down counter (one cycle). S ...

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Philips Semiconductors Programmable 4-bit BCD down counter Counting cycle: Fig.8 Typical application of two HEF4522B circuits in a 2-stage programmable frequency divider. S are thumbwheel switches; when open: LOW state. January 1995 10 Product specification HEF4522B MSI ...

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