| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Synchronous 4-Bit Up/Down Counter with Mode Control General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out | FAIRCHILD 仙童半导体 |   | ||
Synchronous Up/Down 4-bit Binary Counters(single clock line) ● Quadrupie 2-Input Positive NAND Gates ● Quadruple 2-Input Positive NAND Gates (with Open Collector Output) (Continue....) | HITACHIHitachi Semiconductor 日立日立公司 | | ||
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY 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) Counter and the SN54/74LS191 is a synchronous UP/DOWN Modulo-16 Binary Counter. State changes of the counters are synchronous with the LOW-to-HIGH transit | MOTOROLA 摩托罗拉 | | ||
Synchronous 4-Bit Up/Down Counter with Mode Control General Description The DM74LS191 circuit is a synchronous, reversible, up/down counter. Synchronous operation is provided by having all flip-flops clocked simultaneously, so that the outputs change simultaneously when so instructed by the steering logic. This mode of operation eliminates the out | FAIRCHILD 仙童半导体 | | ||
Synchronous 4-Bit Up/Down Counters with Mode Control 文件：174.74 Kbytes Page：8 Pages | NSC 国半 | |
| 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 | FAIRCHILD 仙童半导体 | FAIRCHILD | | |
Synchronous 4-Bit Up/Down Counters with Mode Control | NSC 国半 | 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) | RENESAS 瑞萨 | 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) | RENESAS 瑞萨 | RENESAS | | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | TI 德州仪器 | TI | | |
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS | MOTOROLA 摩托罗拉 | MOTOROLA | | |
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL | TI 德州仪器 | TI | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NS |
25+ |
SOP3。9 |
4500 |
原装正品!现货热卖! |
|||
FUJI |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
|||
MITSUBISHI/三菱 |
2026+ |
DIP16 |
54648 |
百分百原装现货 实单必成 欢迎询价 |
|||
74LS191N |
25+ |
1 |
1 |
||||
F |
23+ |
DIP |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
FUJI/富士电机 |
24+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
|||
SIG |
2025+ |
DIP |
975 |
原装进口价格优 请找坤融电子! |
|||
24+ |
DIP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
||||
ST |
23+ |
DIP16 |
16900 |
正规渠道,只有原装! |
|||
FSC |
25+ |
SOP |
17500 |
公司常备大量原装正品现货!量大价优! |
C74LS191P芯片相关品牌
C74LS191P规格书下载地址
C74LS191P参数引脚图相关
- CCFL
- ccd图像传感器
- ccd传感器
- CCD
- cbb电容
- cbb60
- capsense
- can总线
- ca851
- ca3410
- ca158
- ca1558
- ca1458
- ca139
- ca121
- c960
- c903
- c9012
- c901
- C80
- C753-7
- C753-6
- C753-30
- C753-20
- C753-10
- C75-2SH
- C75-2S
- C752E-7
- C752E-6
- C752-7
- C752-6
- C752-30
- C752-20
- C752-10
- C75-2
- C751-7
- C751-6
- C751-30
- C751-20
- C751-10
- C74LS54P
- C74LS51P
- C74LS42P
- C74LS368P
- C74LS367P
- C74LS32P
- C74LS30P
- C74LS298P
- C74LS27P
- C74LS279P
- C74LS259P
- C74LS258P
- C74LS257P
- C74LS253P
- C74LS251P
- C74LS20P
- C74LS197P
- C74LS196P
- C74LS193P
- C74LS192P
- C74LS190P
- C74LS181P
- C74LS174P
- C74LS158P
- C74LS157P
- C74LS155P
- C74LS153P
- C74LS151P
- C74LS14P
- C74LS13P
- C74LS138P
- C74LS136P
- C74LS11P
- C74LS10P
- C74LS109P
- C74LS08P
- C74LS05P
- C7496P
- C7495P
- C7493AP
- C7460
- C740018
- C740017
- C740016
- C740015
- C740014
- C740013
- C740012
- C740011
- C740010
- C740009
- C740008
- C740007
- C740006
- C740005
- C740004
- C740003
- C740002
- C740001
- C740000
C74LS191P数据表相关新闻
C8051F040-GQR 8位微控制器 -MCU
C8051F040-GQR 8位微控制器 -MCU
2023-5-22C5750X7R1V476M230KC
C5750X7R1V476M230KC
2022-8-19C8051F020-GQR最大时钟频率:25 MHz 输入/输出端数量:64 I/O 数据 RAM 大小:4.25 kB
C8051F020-GQR
2021-9-17C8051F060
C8051F060 ，全新原装当天发货或门市自取0755-82732291.
2020-1-3C5BQ和C8AQ系列石英晶体FC5BQCCMC12.0-T1
Fox Electronics的C5BQ和C8AQ系列SMD晶体符合RoHS要求，可用于多种晶体应用
2019-12-3C70710M0065122A
C707 10M006 512 2A，全新原装当天发货或门市自取0755-82732291.
2019-4-5
DdatasheetPDF页码索引
- P1
- P2
- P3
- P4
- P5
- P6
- P7
- P8
- P9
- P10
- P11
- P12
- P13
- P14
- P15
- P16
- P17
- P18
- P19
- P20
- P21
- P22
- P23
- P24
- P25
- P26
- P27
- P28
- P29
- P30
- P31
- P32
- P33
- P34
- P35
- P36
- P37
- P38
- P39
- P40
- P41
- P42
- P43
- P44
- P45
- P46
- P47
- P48
- P49
- P50
- P51
- P52
- P53
- P54
- P55
- P56
- P57
- P58
- P59
- P60
- P61
- P62
- P63
- P64
- P65
- P66
- P67
- P68
- P69
- P70
- P71
- P72
- P73
- P74
- P75
- P76
- P77
- P78
- P79
- P80
- P81
- P82
- P83
- P84
- P85
- P86
- P87
- P88
- P89
- P90
- P91
- P92
- P93
- P94
- P95
- P96
- P97
- P98
- P99
- P100
- P101
- P102
- P103
- P104
- P105
- P106
- P107
- P108
