74LS90中文资料仙童半导体数据手册PDF规格书
74LS90规格书详情
General Description
Each of these monolithic counters contains four master slave flip-flops and additional gating to provide a divide-by
two counter and a three-stage binary counter for which the count cycle length is divide-by-five for the DM74LS90.
特性 Features
■Typical power dissipation 45 mW
■Count frequency 42 MHz
产品属性
- 型号:
74LS90
- 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 |
|---|---|---|---|---|---|---|---|
CHN |
24+ |
NA/ |
3400 |
原装现货,当天可交货,原型号开票 |
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 | ||
TI/TEXAS |
NEW |
SOP-14 |
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 |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
24+ |
23 |
询价 | |||||
74LS90DCQC |
25+ |
65 |
65 |
询价 | |||
PANASONIC/松下 |
22+ |
PDIP |
11190 |
原装正品 |
询价 | ||
MOT |
30 |
DIP |
793 |
原装正品 |
询价 | ||
TI/德州仪器 |
2447 |
4 |
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 | ||
TI |
24+ |
DIP |
20000 |
一级代理原装现货假一罚十 |
询价 |


