I74F657DB中文资料飞利浦数据手册PDF规格书
I74F657DB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 |
|---|---|---|---|---|---|---|---|
PHI |
24+ |
NA/ |
3356 |
原装现货,当天可交货,原型号开票 |
询价 | ||
PHI |
23+ |
PLCC |
6500 |
全新原装假一赔十 |
询价 | ||
PHI |
24+ |
SOP16-3 |
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 | ||
PHI |
23+ |
PLCC28 |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
PHILPS |
23+ |
PLCC28 |
12300 |
询价 | |||
PHI |
1815+ |
SOP14-3.9 |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
PHI |
25+23+ |
PLCC |
38340 |
绝对原装正品全新进口深圳现货 |
询价 | ||
PHI |
2020+ |
PLCC20 |
5961 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
PHI |
1999 |
PLCC |
716 |
原装现货海量库存欢迎咨询 |
询价 | ||
PHI |
23+ |
PLCC28 |
3700 |
绝对全新原装!现货!特价!请放心订购! |
询价 |
