型号 功能描述 生产厂家&企业 LOGO 操作

Synchronous4-BitUp/DownCounterwithModeControl

GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

SynchronousUp/Down4-bitBinaryCounters(singleclockline)

●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERSPRESETTABLE4-BITBINARYUP/DOWNCOUNTERS

PRESETTABLEBCD/DECADEUP/DOWNCOUNTERS PRESETTABLE4-BITBINARYUP/DOWNCOUNTERS TheSN54/74LS190isasynchronousUP/DOWNBCDDecade(8421)CounterandtheSN54/74LS191isasynchronousUP/DOWNModulo-16BinaryCounter.StatechangesofthecountersaresynchronouswiththeLOW-to-HIGHtransit

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola

Synchronous4-BitUp/DownCounterwithModeControl

GeneralDescription TheDM74LS191circuitisasynchronous,reversible,up/downcounter.Synchronousoperationisprovidedbyhavingallflip-flopsclockedsimultaneously,sothattheoutputschangesimultaneouslywhensoinstructedbythesteeringlogic.Thismodeofoperationeliminatestheout

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

Synchronous4-BitUp/DownCounterswithModeControl

文件:174.74 Kbytes Page:8 Pages

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC
替换型号 功能描述 生产厂家&企业 LOGO 操作

Synchronous 4-Bit Up/Down Counter with Mode Control

FairchildFairchild Semiconductor

仙童半导体飞兆/仙童半导体公司

Fairchild

Synchronous 4-Bit Up/Down Counters with Mode Control

NSCNational Semiconductor (TI)

美国国家半导体美国国家半导体公司

NSC

Ouadruple 2-input Positive NAND Gates

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Synchronous Up / Down 4-bit Binary Counter (single clock line)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

Synchronous Up/Down 4-bit Binary Counters(single clock line)

HitachiHitachi Semiconductor

日立日立公司

Hitachi

Synchronous Up / Down 4-bit Binary Counter (single clock line)

RENESASRenesas Technology Corp

瑞萨瑞萨科技有限公司

RENESAS

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TITexas Instruments

德州仪器美国德州仪器公司

TI

PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS

MotorolaMotorola, Inc

摩托罗拉加尔文制造公司

Motorola

SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL

TITexas Instruments

德州仪器美国德州仪器公司

TI
更新时间:2025-7-10 13:49:02
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
FSC
24+
SOP
17500
公司常备大量原装正品现货!量大价优!
FAI
24+
N/A
6540
原装现货/欢迎来电咨询
MITSUBISHI/三菱
24+
DIP16
990000
明嘉莱只做原装正品现货
FUJI
23+
DIP
50000
全新原装正品现货,支持订货
NS
24+
SOP3。9
4500
原装正品!现货热卖!
MITSUBISHI/三菱
25+
DIP16
54648
百分百原装现货 实单必成 欢迎询价
ST
2511
DIP16
16900
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价
74LS191N
1
1
Sig
23+
DIP
8890
价格优势、原装现货、客户至上。欢迎广大客户来电查询
PHI
2023+
NULL
8700
原装现货

TCG74LS191芯片相关品牌

  • ADVANTECH
  • AICTECH
  • AXIOMTEK
  • bookham
  • ITT
  • LEIDITECH
  • Maxim
  • SOCAY
  • TEMEX
  • TI2
  • TURCK
  • ZETTLER

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