位置：首页 > IC中文资料 > MC54HCT191J
| 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 | | ||
SYNCHORONOUS UP/DOWN COUNTERS WITH DOWN/UP MODE CONTROL 文件：1.23656 Mbytes Page：31 Pages | TI 德州仪器 | | ||
Level changes on Enable or Down/Up can be made regardless of the level of the clock 文件：170.75 Kbytes Page：8 Pages | NSC 国半 | |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
H |
24+ |
NA/ |
3271 |
原装现货,当天可交货,原型号开票 |
|||
H |
25+ |
DIP |
21 |
原装正品,假一罚十! |
|||
TI |
25+ |
19 |
公司优势库存 热卖中! |
||||
25+ |
长期备有现货 |
500000 |
行业低价,代理渠道 |
||||
TI |
23+24 |
DIP |
29850 |
原装原标原盘。终端BOM表可配单。可开13%增值税发票 |
|||
TI/德州仪器 |
22+ |
DIP |
12245 |
现货,原厂原装假一罚十! |
|||
H |
QQ咨询 |
DIP |
83 |
全新原装 研究所指定供货商 |
|||
HAR |
25+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售! |
|||
TI |
25+23+ |
DIP |
28719 |
绝对原装正品全新进口深圳现货 |
|||
HAR |
24+ |
DIP |
8336 |
公司现货库存,支持实单 |
MC54HCT191J规格书下载地址
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DdatasheetPDF页码索引
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