N74F657DB中文资料PDF规格书
N74F657DB规格书详情
DESCRIPTION
The 74F657 is an octal transceiver featuring non–inverting buffers with 3–state outputs and an 8–bit parity generator/checker, and is intended for bus–oriented applications.
FEATURES
• Combines 74F245 and 74F280A functions in one package
• High impedance base input for reduced loading (70µA in
high and low states)
• Ideal in applications where high output drive and light bus
loading are required (IIL is 70µA vs FAST std of 600µA)
• 3–state buffer outputs sink 64mA and source 15mA
• Input diodes for termination effects
• 24–pin plastic slim DIP (300mil) package
• Industrial temperature range available (–40°C to +85°C)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS |
23+ |
NA |
1423 |
专做原装正品,假一罚百! |
询价 | ||
PHILIPS |
SOP-20 |
68500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
PHILIPS |
6000 |
面议 |
19 |
DIP/SMD |
询价 | ||
PHILIPS |
22+ |
DIP14 |
3000 |
原装正品,支持实单 |
询价 | ||
PHILIPS |
23+ |
DIP14 |
4500 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
PHILIPS |
1999+ |
SOP-20 |
1496 |
原装现货海量库存欢迎咨询 |
询价 | ||
PHILIPS/飞利浦 |
2402+ |
SOP-20 |
8324 |
原装正品!实单价优! |
询价 | ||
PHILIPS/飞利浦 |
1535+ |
20444 |
询价 | ||||
PHILIPS |
2310+ |
SOP-20 |
3886 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
99 |
DIP |
324 |
询价 |