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MC74AC4020D中文资料摩托罗拉数据手册PDF规格书
MC74AC4020D规格书详情
14-Stage Binary Ripple Counter
The MC74AC4020 consists of 14 master-slave flip-flops with 12 stages brought out to pins. The output of each flip-flop feeds the next and the frequency at each output is half that of the preceding one. The state of the counter advances on the negative-going edge of the Clock input. Reset is asynchronous and active-high. State changes of the Q outputs do not occur simultaneously because of internal ripple delays. Therefore, decoded output signals are subject to decoding spikes and may have to be gated with the Clock of the MC74AC4020 for some designs.
• 140 MHz Typ. Clock
• Outputs Source/Sink 24 mA
• Operating Voltage Range: 2.0 to 6.0 V
• High Noise Immunity
产品属性
- 型号：
MC74AC4020D
- 制造商：
MOTOROLA
- 制造商全称：
Motorola, Inc
- 功能描述：
14-STAGE BINARY RIPPLE COUNTER
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ONSemi |
NA |
8560 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ONSEMICONDUC |
05+ |
原厂原装 |
4566 |
只做全新原装真实现货供应 |
询价 | ||
ON(安森美) |
2511 |
标准封装 |
8000 |
电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价 |
询价 | ||
onsemi(安森美) |
24+ |
SOP16 |
1509 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
onsemi(安森美) |
2021+ |
SOIC-16 |
499 |
询价 | |||
MOTOROLA/摩托罗拉 |
23+ |
SOP14 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
三年内 |
1983 |
只做原装正品 |
询价 | ||||
24+ |
N/A |
60000 |
一级代理-主营优势-实惠价格-不悔选择 |
询价 | |||
ON Sem |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MOTOROLA/摩托罗拉 |
23+ |
SOP-16 |
50000 |
全新原装正品现货,支持订货 |
询价 |
