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| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
CD54HC191F3A.A | 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 |   | |
CD54HC191F3A.A | 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 | | ||
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 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 |
2023+ |
5850 |
进口原装现货 |
||||
TI |
23+ |
DIP |
10065 |
原装正品,有挂有货,假一赔十 |
|||
TI(德州仪器) |
25+ |
DIP16 |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
|||
HAR |
23+ |
DIP-16P |
8560 |
受权代理!全新原装现货特价热卖! |
|||
TI/TEXAS |
26+ |
DIP陶瓷 |
8931 |
代理全系列销售, 全新原装正品,价格优势,长期供应,量大可订 |
|||
HAR |
23+ |
CDIP |
10000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
|||
TI |
三年内 |
1983 |
只做原装正品 |
||||
TI |
25+ |
- |
11491 |
样件支持,可原厂排单订货! |
|||
24+ |
N/A |
65000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
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! |
CD54HC191F3A.A规格书下载地址
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DdatasheetPDF页码索引
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