74F74PCX中文资料PDF规格书
74F74PCX规格书详情
General Description
The F74 is a dual D-type flip-flop with Direct Clear and Set inputs and complementary (Q, Q) outputs. Information at the input is transferred to the outputs on the positive edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive-going pulse. After the Clock Pulse input threshold voltage has been passed, the Data input is locked out and information present will not be transferred to the outputs until the next rising edge of the Clock Pulse input.
Asynchronous Inputs:
LOW input to SD sets Q to HIGH level
LOW input to CD sets Q to LOW level
Clear and Set are independent of clock
Simultaneous LOW on CD and SD
makes both Q and Q HIGH
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHI |
2020+ |
SOP-14 |
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 | ||
FAIRCHILD |
2016+ |
SOP-14 |
6523 |
房间原装进口现货假一赔十 |
询价 | ||
Fairchild |
2022 |
SOIC-14 |
2300 |
绝对现货库存 可长期供应 可销售样品 |
询价 | ||
FAIRCHILD/仙童 |
21+ |
SOP-8 |
1062 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
FSC |
SOP |
17432 |
提供BOM表配单只做原装货值得信赖 |
询价 | |||
Fsc |
23+ |
14-SOIC |
9526 |
询价 | |||
NSC |
23+ |
NA |
21060 |
专做原装正品,假一罚百! |
询价 | ||
FAIR |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
FAIRCHILD |
2021+ |
N/A |
6800 |
只有原装正品 |
询价 | ||
FAIRCHILD/仙童 |
22+ |
SOP8 |
2985 |
只做原装自家现货供应! |
询价 |