74HC109PW中文资料PDF规格书
74HC109PW规格书详情
GENERAL DESCRIPTION
The 74HC/HCT109 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT109 are dual positive-edge triggered, JK flip-flops with individual J, K inputs, clock (CP) inputs, set (SD) and reset (RD) inputs; also complementary Q and Q outputs.
The set and reset are asynchronous active LOW inputs and operate independently of the clock input.
The J and K inputs control the state changes of the flip-flops as described in the mode select function table.
The J and K inputs must be stable one set-up time prior to the LOW-to-HIGH clock transition for predictable operation.
The JK design allows operation as a D-type flip-flop by tying the J and K inputs together.
Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock rise and fall times.
FEATURES
• J, K inputs for easy D-type flip-flop
• Toggle flip-flop or “do nothing” mode
• Output capability: standard
• ICC category: flip-flops
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
23+ |
N/A |
49100 |
正品授权货源可靠 |
询价 | |||
PHILIPS |
23+ |
TSSOP |
12300 |
询价 | |||
TOSHIBA |
21+ |
SOP |
12588 |
原装正品,自己库存 假一罚十 |
询价 | ||
TOSHIBA |
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 | ||
ST/意法 |
2021+ |
SOP |
15991 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
ST |
2021+ |
SOP |
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 | ||
5000 |
公司存货 |
询价 | |||||
TOSHIBA |
SOP-14 |
608900 |
原包原标签100%进口原装常备现货! |
询价 | |||
TOSHIBA |
22+ |
SOP-14 |
25000 |
原装现货,价格优惠,假一罚十 |
询价 | ||
ST |
23+ |
SOP16 |
16900 |
正规渠道,只有原装! |
询价 |