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CD54HC193 - Presettable Synchronous 4-Bit Up/Down Counters

This page provides the datasheet information for the CD54HC193, a member of the CD54HC192 Presettable Synchronous 4-Bit Up/Down Counters family.

Datasheet Summary

Description

The ’HC192, ’HC193 and ’HCT193 are asynchronously presettable BCD Decade and Binary Up/Down synchronous counters, respectively.

Presetting the counter to the number on the preset data inputs (P0-P3) is accomplished by a LOW asynchronous parallel load input (PL).

Features

  • Synchronous Counting and Asynchronous Loading.
  • Two Outputs for N-Bit Cascading.
  • Look-Ahead Carry for High-Speed Counting.
  • Fanout (Over Temperature Range) - Standard Outputs.
  • 10 LSTTL Loads - Bus Driver Outputs.
  • . . . 15 LSTTL Loads.
  • Wide Operating Temperature Range . . . -55oC to 125oC.
  • Balanced Propagation Delay and Transition Times.
  • Significant Power Reduction Compared to LSTTL Logic ICs.

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Datasheet preview – CD54HC193

Datasheet Details

Part number CD54HC193
Manufacturer Texas Instruments
File Size 853.79 KB
Description Presettable Synchronous 4-Bit Up/Down Counters
Datasheet download datasheet CD54HC193 Datasheet
Additional preview pages of the CD54HC193 datasheet.

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Full PDF Text Transcription

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CD54/74HC192, CD54/74HC193, CD54/74HCT193 Data sheet acquired from Harris Semiconductor SCHS163F High-Speed CMOS Logic September 1997 - Revised October 2003 Presettable Synchronous 4-Bit Up/Down Counters [ /Title (CD74 HC192 , CD74 HC193 , CD74 HCT19 3) /Subject (High Speed CMOS Logic Preset- Features • Synchronous Counting and Asynchronous Loading • Two Outputs for N-Bit Cascading • Look-Ahead Carry for High-Speed Counting • Fanout (Over Temperature Range) - Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads - Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads • Wide Operating Temperature Range . . .
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