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74F455数据手册规格书PDF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
更新时间：2025-12-3 16:50:00
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PHI |
NEW |
SOP |
12300 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
|||
PHI |
23+ |
DIP14 |
50000 |
全新原装正品现货,支持订货 |
|||
PHI |
24+ |
NA/ |
3575 |
原装现货,当天可交货,原型号开票 |
|||
PHI |
23+ |
SOP24 |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
S |
SOP24 |
53650 |
一级代理 原装正品假一罚十价格优势长期供货 |
||||
24+ |
N/A |
63000 |
一级代理-主营优势-实惠价格-不悔选择 |
||||
BOURNS |
23+ |
DIP |
50000 |
全新原装正品现货,支持订货 |
|||
BOURNS |
1703+ |
DIP |
1200 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
BOURNS |
23+ |
DIP |
3700 |
原厂原装正品 |
|||
Bourns Inc. |
25+ |
轴向 |
9350 |
独立分销商 公司只做原装 诚心经营 免费试样正品保证 |
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