位置：首页 > IC中文资料 > TCG74LS191
| 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 |  |   | |
SynchronousUp/Down4-bitBinaryCounters(singleclockline) ●Quadrupie2-InputPositiveNANDGates ●Quadruple2-InputPositiveNANDGates(withOpenCollectorOutput) (Continue....) | HitachiHitachi Semiconductor 日立日立公司 |  | | |
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 |  | | |
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 | | | |
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 |  | |
| 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 | | | |
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 | | | |
Ouadruple 2-input Positive NAND Gates | HitachiHitachi Semiconductor 日立日立公司 | | | |
Synchronous Up / Down 4-bit Binary Counter (single clock line) | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 |  | | |
Synchronous Up/Down 4-bit Binary Counters(single clock line) | HitachiHitachi Semiconductor 日立日立公司 | | | |
Synchronous Up / Down 4-bit Binary Counter (single clock line) | RENESASRenesas Technology Corp 瑞萨瑞萨科技有限公司 | | | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | TITexas Instruments 德州仪器美国德州仪器公司 |  | | |
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 | | | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | TITexas Instruments 德州仪器美国德州仪器公司 | | |
| 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
TCG74LS191规格书下载地址
TCG74LS191参数引脚图相关
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- tl7705
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- TCKMIN
- TCK322G
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- TCK108G
- TCK107G
- TCK106G
- TCK105G
- TCK104G
- TCK102G
- TCK101G
- TCIHG
- TCH-A
- TCH-7-9
- TCH-7-6
- TCH-6-9
- TCH-6-6
- TCH-4-9
- TCH-4-6
- TCH-2-9
- TCH-2-6
- TCG74LS253
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- TCG74LS249
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- TCG74LS245
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- TCG74LS241
- TCG74LS240
- TCG74LS221
- TCG74LS22
- TCG74LS21
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- TCG74LS174
- TCG74LS173A
- TCG74LS164
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- TCG74LS158
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- TCG74LS153
- TCG74LS151
- TCG74LS15
- TCG74LS145
- TCG74LS14
- TCG74LS139
- TCG74LS138
- TCG74LS136
- TCFH60N
- TCFH30N
- TCFG_P
- TCFG_D
- TCFG_C
- TCFG_B
- TCFG_A
- TCF90RN
- TCF90
- TCF80RN
- TCF80
- TCF70RN
- TCF70
- TCF6RN
- TCF60RN
- TCF6000
- TCF60
- TCF5600
- TCF50RN
- TCF50
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2019-10-30
DdatasheetPDF页码索引
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