位置：首页 > IC中文资料 > SN54HC191FK
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 2-V to 6-V VCC Operation (’HC190, 191) 4.5-V to 5.5-V VCC Operation (’HCT191) Wide Operating Temperature Range of −55°C to 125°C Synchronous Counting and Asynchronous Loading Two Outputs for n-Bit Cascading Look-Ahead Carry for High-Speed Counting Balanced Propagation Delays and Transitio | TI 德州仪器 |   | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 2-V to 6-V VCC Operation (’HC190, 191) 4.5-V to 5.5-V VCC Operation (’HCT191) Wide Operating Temperature Range of −55°C to 125°C Synchronous Counting and Asynchronous Loading Two Outputs for n-Bit Cascading Look-Ahead Carry for High-Speed Counting Balanced Propagation Delays and Transitio | TI 德州仪器 | | ||
HIGH SPEED CMOS LOGIC 文件：292.5 Kbytes Page：10 Pages | TI 德州仪器 | | ||
SYNCHRONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：614.22 Kbytes Page：26 Pages | TI 德州仪器 | | ||
SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.23656 Mbytes Page：31 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 |
三年内 |
1983 |
只做原装正品 |
||||
TI |
24+ |
DIP |
39500 |
进口原装现货 支持实单价优 |
|||
最新 |
2000 |
原装正品现货 |
|||||
TI |
23+ |
原厂正规渠道 |
5000 |
专注配单,只做原装进口现货 |
|||
TI |
23+ |
DIP |
7000 |
||||
TI(德州仪器) |
25+ |
封装 |
500000 |
源自原厂成本,高价回收工厂呆滞 |
|||
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
||||
24+ |
DIP |
21 |
|||||
TI |
0128+ |
DIP-16 |
200 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
TI |
25+ |
DIP-16 |
989 |
全新现货 |
SN54HC191FK规格书下载地址
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DdatasheetPDF页码索引
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