N74456D中文资料飞利浦数据手册PDF规格书
N74456D规格书详情
DESCRIPTION
The 74F455 and 74F456 are octal buffers and line drivers with parity generation/checking designed to be employed as memory address drivers, clock drivers and bus-oriented transmitters/receivers. These parts include parity generator/checker to improve PC board density.
FEATURES
• High impedance NPN base inputs for reduced loading (40µA in High and Low states)
• 74F456 combines 74F244 and 74F280A functions in one package
• 74F456 is a center pin version of the 74F656A
• 74F456 Non-Inverting
• 3-State outputs sink 64mA and source 15mA
• 24-pin plastic Slim DIP (300 mil) package
• Broadside pinout simplifies PC board layout
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
Amphenol |
2022+ |
原厂原包装 |
6800 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
SIGNETICS |
24+ |
原装进口原厂原包接受订货 |
2866 |
原装现货假一罚十 |
询价 | ||
SIG |
24+/25+ |
75 |
原装正品现货库存价优 |
询价 | |||
SIG |
23+ |
NA |
129 |
专做原装正品,假一罚百! |
询价 | ||
TI |
23+ |
TSSOP |
2200 |
全新原装 |
询价 | ||
TI |
22+ |
TSSOP |
5000 |
只做原装,假一赔十 |
询价 | ||
恩XP |
24+ |
SOT108(SO14) |
6000 |
进口原装正品假一赔十,货期7-10天 |
询价 | ||
PHI |
24+ |
SOP |
7500 |
绝对原装自家现货!真实库存!欢迎来电! |
询价 | ||
N7453A |
11 |
11 |
询价 | ||||
PHI |
99+ |
SSOP |
70 |
原装现货海量库存欢迎咨询 |
询价 |
