| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SN74LS191DR.A | SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL Counts 8-4-2-1 BCD or Binary Single Down/Up Count Control Line Count Enable Control Input Ripple Clock Output for Cascading Asynchronously Presettable with Load Control Parallel Outputs Cascadable for n-Bit Applications | TI 德州仪器 |   | |
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 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
TI/德州仪器 |
23+ |
BGA |
3000 |
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、 |
|||
TI |
三年内 |
1983 |
只做原装正品 |
||||
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! |
||||
TI |
23+ |
BGA |
12800 |
公司只有原装 欢迎来电咨询。 |
|||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
|||
TI |
23+ |
BGA |
8560 |
受权代理!全新原装现货特价热卖! |
|||
TI/德州仪器 |
24+ |
DSBGA |
28347 |
只做全新原装进口现货 |
|||
TI |
23+ |
BGA |
5000 |
全新原装,支持实单,非诚勿扰 |
|||
TI/德州仪器 |
24+ |
BGA |
2860 |
只供应原装正品 欢迎询价 |
|||
TI/德州仪器 |
2402+ |
QFN |
8324 |
原装正品!实单价优! |
SN74LS191DR.A规格书下载地址
SN74LS191DR.A参数引脚图相关
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- SN74S00
- SN74S
- SN74LVT
- SN74LVC
- SN74LV
- SN74LS194A
- SN74LS194
- SN74LS193NSRE4
- SN74LS193NSR
- SN74LS193NE4
- SN74LS193N3
- SN74LS193N
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- SN74LS193DR
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- SN74LS193D
- SN74LS193
- SN74LS192N
- SN74LS192D
- SN74LS192
- SN74LS191NSR.A
- SN74LS191NSR
- SN74LS191N.A
- SN74LS191N
- SN74LS191DR
- SN74LS191DE4
- SN74LS191D
- SN74LS191
- SN74LS190N
- SN74LS190D
- SN74LS190
- SN74LS19
- SN74LS183D
- SN74LS183
- SN74LS182
- SN74LS181NE4
- SN74LS181N3
- SN74LS181N
- SN74LS181DW
- SN74LS181
- SN74LS17N
- SN74LS17D
- SN74LS175NSRG4
- SN74LS175NSRE4
- SN74LS
- SN74L71
- SN74L44
- SN74L43
- SN74L42
- SN74HC
- SN74H87
- SN74H78
- SN74H74
- SN74H62
- SN74H61
- SN74H60
- SN74H00
- SN74F86
- SN74F74
- SN74F51
- SN74F38
- SN74F37
- SN74F36
- SN74F32
SN74LS191DR.A数据表相关新闻
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