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54AC191 Datasheet

Manufacturer: National Semiconductor (now Texas Instruments)
54AC191 datasheet preview

Datasheet Details

Part number 54AC191
Datasheet 54AC191_NationalSemiconductor.pdf
File Size 229.28 KB
Manufacturer National Semiconductor (now Texas Instruments)
Description Up/Down Counter
54AC191 page 2 54AC191 page 3

54AC191 Overview

The ’AC191 is a reversible modulo 16 binary counter.

54AC191 Key Features

  • 133 MHz typical count frequency Synchronous counting Asynchronous parallel load Cascadable Outputs source/sink 24 mA Sta
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Part Number Description
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54AC138 1-of-8 Decoder/Demultiplexer
54AC139 Dual 1-of-4 Decoder/Demultiplexer
54AC14 Hex Inverter
54AC151 8-Input Multiplexer
54AC153 Dual 4-Input Multiplexer
54AC157 Quad 2-Input Multiplexer

54AC191 Distributor

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