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74LS191, 74LS190 - PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

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This datasheet PDF includes multiple part numbers: 74LS191, 74LS190. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number 74LS191, 74LS190
Manufacturer Motorola
File Size 308.14 KB
Description PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
Datasheet download datasheet 74LS190_MotorolaInc.pdf
Note This datasheet PDF includes multiple part numbers: 74LS191, 74LS190.
Please refer to the document for exact specifications by model.

74LS191 Product details

Description

The LS190 is a synchronous Up / Down BCD Decade Counter and the LS191 is a synchronous Up / Down 4-Bit Binary Counter.

Features

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