74LS190中文资料日立数据手册PDF规格书
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74LS190规格书详情
Synchronous Up/Down Decade Counters(single clock line)
Synchronous operation is provided by having all flip-flops clocked simultaneously so that the output change coincident with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes normally associated with asynchronous (ripple clock) counters.
产品属性
- 型号：
74LS190
- 制造商：
MOTOROLA
- 制造商全称：
Motorola, Inc
- 功能描述：
PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ST |
2511 |
DIP16 |
16900 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 | ||
ST |
25+ |
DIP16 |
16900 |
原装，请咨询 |
询价 | ||
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 | |||
N/A |
23+ |
DIP-16 |
18933 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
24+ |
N/A |
65000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
PANASONI |
25+23+ |
DIP14 |
21633 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Rochester Electronics, LLC |
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! |
询价 | |||
XINBOLE/芯伯乐 |
23+ |
DIP16 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
24+ |
2 |
询价 | |||||
Rochester |
25+ |
电联咨询 |
7800 |
公司现货,提供拆样技术支持 |
询价 |
