位置：首页 > IC中文资料第580页 > 74LS191PC
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
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 |   | ||
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 UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：512.63 Kbytes Page：14 Pages | TI 德州仪器 | |
| 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 | |
74LS191PC产品属性
- 类型
描述
- 型号
74LS191PC
- 制造商
FAIR
- 功能描述
Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP
- 制造商
Freescale Semiconductor
- 功能描述
Counter, Up/Down, 4 Bit Binary, 16 Pin, Plastic, DIP
- 制造商
Texas Instruments
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI |
25+ |
PDIP-16 |
21000 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
|||
TI(德州仪器) |
25+ |
SO16208mil |
2886 |
原装现货,免费供样,技术支持,原厂对接 |
|||
TI |
25+ |
DIP-16 |
66880 |
原装正品，欢迎询价 |
|||
3 |
2450+ |
DIP16 |
9850 |
只做原厂原装正品现货或订货假一赔十! |
|||
MOTOROLA |
22+ |
DIP-16 |
3000 |
原装正品,支持实单 |
|||
TI |
23+ |
SOP |
7000 |
绝对全新原装!100%保质量特价!请放心订购! |
|||
Texas Instruments |
24+25+ |
16500 |
全新原厂原装现货!受权代理!可送样可提供技术支持! |
||||
SN74LS191NDS |
25+ |
175 |
175 |
||||
24+ |
DIP16 |
3000 |
自己现货 |
||||
TI/德州仪器 |
26+ |
DIP16 |
6000 |
一级代理优势现货,全新正品直营店 |
74LS191PC规格书下载地址
74LS191PC参数引脚图相关
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- 74LS169DC
- 74LS168PC
- 74LS168DC
- 74LS168
- 74LS166
- 74LS165PC
- 74LS165FC
- 74LS165DC
- 74LS165
- 74LS164PC
- 74LS164N
- 74LS164FC
- 74LS164
- 74LS163
- 74LS162
- 74LS161
- 74LS160
- 74LS157
- 74LS156
- 74LS155
- 74LS154
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2020-9-19
DdatasheetPDF页码索引
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