SN54LS190 - PRESETTABLE BCD/DECADE UP/DOWN COUNTER

Product Overview

Motorola Inc

Datasheet Details

Part number	SN54LS190
Manufacturer	Motorola Inc
File Size	310.02 KB
Description	PRESETTABLE BCD/DECADE UP/DOWN COUNTER
Datasheet	SN54LS190 Datasheet
Additional preview pages of the SN54LS190 datasheet.

SN54LS190 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.

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.

Features

e Min 25 35 20 5.0 40 Typ Max Unit ns ns ns ns ns VCC = 5.0 V Test Conditions.

📁 Similar Datasheet

SN54LS190 - SYNCHRONOUS UP/DOWN COUNTERS (Texas Instruments)
SN54LS191 - SYNCHRONOUS UP/DOWN COUNTERS (Texas Instruments)
SN54LS191 - PRESETTABLE BCD/DECADE UP/DOWN COUNTER (Motorola)
SN54LS192 - SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (Texas Instruments)
SN54LS193 - PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER (Motorola)
SN54LS193 - SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (Texas Instruments)
SN54LS194A - 4-Bit Bidirectional Universal Shift Registers (Texas Instruments)
SN54LS196 - Presettable Decade Or Binary Counters/Latches (Texas Instruments)
SN54LS197 - 4-STAGE PRESETTABLE RIPPLE COUNTERS (Motorola)
SN54LS197 - Presettable Decade Or Binary Counters/Latches (Texas Instruments)

Other Datasheets by Motorola Inc

SN54LS192 - PRESETTABLE BCD/DECADE UP/DOWN COUNTER
SN54LS194A - 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER
SN54LS195A - UNIVERSAL 4-BIT SHIFT REGISTER
SN54LS196 - 4-STAGE PRESETTABLE RIPPLE COUNTERS
SN54LS10 - TRIPLE 3-INPUT NAND GATE
SN54LS107A - DUAL JK NEGATIVE EDGE-TRIGGERED FLIP-FLOP
SN54LS109A - DUAL JK POSITIVE EDGE-TRIGGERED FLIP-FLOP
SN54LS11 - TRIPLE 3-INPUT AND GATE

Published: Apr 16, 2005 |