74LS90PC中文资料ETC数据手册PDF规格书

| 厂商型号 |
74LS90PC |
| 功能描述 | The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter. |
| 文件大小 |
306.59 Kbytes |
| 页面数量 |
3 页 |
| 生产厂商 | ETC List of Unclassifed Manufacturers |
| 中文名称 | 未分类制造商 |
| 数据手册 | |
| 更新时间 | 2026-2-1 16:38:00 |
| 人工找货 | 74LS90PC价格和库存,欢迎联系客服免费人工找货 |
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74LS90PC规格书详情
DESCRIPTION — The ’90 is a 4-stage ripple counter containing a high speed
flip-flop acting as a divide-by-two and three flip-flops connected as a divideby-
five counter. It can be connected to operate with a conventional BCD output
pattern or it can be connected to provide a 50 duty cycle output. In the
BCD mode, HIGH signals on the Master Set (MS) inputs set the outputs to
BCD nine. HIGH signals on the Master Reset (MR) inputs force all outputs
LOW. For a similar counter with corner power pins, see the ’LS290; for dual
versions, see the ’LS390 and ’LS490.
产品属性
- 型号:
74LS90PC
- 制造商:
Rochester Electronics LLC
- 功能描述:
- Bulk
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SGS |
25+ |
DIP |
3000 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
74LS92D |
25+ |
110 |
110 |
询价 | |||
24+ |
5000 |
公司存货 |
询价 | ||||
三菱/MOT |
24+ |
DIP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
询价 | ||
MOTOROLA/摩托罗拉 |
25+ |
DIP |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
TI |
12 |
DIP |
640 |
原装正品 |
询价 | ||
TEXASINSTRUMENTS |
2447 |
NA |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
MOTOROLA/摩托罗拉 |
20+ |
SOP14 |
67500 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
TI/TEXAS |
26+ |
DIP |
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 |
询价 | ||
ti |
24+ |
N/A |
6980 |
原装现货,可开13%税票 |
询价 |

