54LS190

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS

Motorola

Image	Manufacturer	B2B MPN	Description	Distributor	Stock	Quantity	Price	Buy Now
	Rochester Electronics LLC	54LS190-BEA	DUAL MARKED (M38510/31513BEA)	DigiKey	0	5 units	$71.1	🛒 Buy Now

54LS190 Datasheet (314.77 KB)

54LS190 Datasheet Preview — Preview of 54LS190 PDF Datasheet

Datasheet Details

Part number:

54LS190

Manufacturer:

Motorola

File Size:

314.77 KB

Description:

Presettable bcd/decade up/down counters.
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54 / 74LS190 is a synchronous UP/ DOWN BCD Decade (8421) Count.

54LS190 Features

* ditions VCC = 5.0 V CL = 15 pF Test Conditions VCC = 5.0 V DEFINITIONS OF TERMS SETUP TIME (ts) is defined as the minimu

54LS190 General Description

The LS190 is a synchronous Up / Down BCD Decade Counter and the LS191 is a synchronous Up / Down 4-Bit Binary Counter. The operating modes of the LS190 decade counter and the LS191 binary counter are identical, with the only difference being the count sequences as noted in the state diagrams. Each c.

📁 Related Datasheet

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54LS190 - Synchronous 4-Bit Up/Down Counters (National Semiconductor)
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PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS The SN54 / 74LS190 is a synchronous UP/ DOWN BCD Decade (8421) Count.

54LS191 - SYNCHRONOUS UP/DOWN COUNTERS (Texas Instruments)
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54LS193 - PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER (Motorola)
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54LS190 PRESETTABLE BCD DECADE DOWN COUNTERS Motorola

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