74LS190 Datasheet, COUNTERS, Motorola

74LS190 Features

• Counters bol tW tW ts th trec Parameter CP Pulse Width PL Pulse Width Data Setup Time Data Hold Time Recovery Time Min 25 35 20 5.0 40 Typ Max Unit ns ns ns ns ns VCC = 5.0 V Test Conditions DE

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Part number:

74LS190

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Motorola

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📄 Datasheet

Description:

Presettable 4-bit binary up/down counters. The LS190 is a synchronous Up / Down BCD Decade Counter and the LS191 is a synchronous Up / Down 4-Bit Binary Counter. The operating

74LS190 Application

• Applications SN54/74LS190 SN54/74LS191 PRESETTABLE BCD/ DECADE UP/ DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/ DOWN COUNTERS LOW POWER SCHOTTKY J

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74LS190

Motorola

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