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HD74HC283RPEL中文资料PDF规格书
HD74HC283RPEL规格书详情
Description
The sun (Σ) outputs are provided for each bit and the resultant carry (C4) is obtained from the fourth bit. This adder features full internal look ahead across all four bits. This provides the system designer with partial look-ahead performance at the economy and reduced package count of a ripple-carry implementation. The adder logic, including the carry, is implemented in its true for meaning that the end-around carry can be accomplished without the need for logic or level inversion.
Features
• High Speed Operation: tpd = 19 ns typ (CL = 50 pF)
• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RENESAS |
03+ |
SOP |
2441 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
HITACHI/日立 |
21+ |
DIP16 |
1709 |
询价 | |||
HITACHISEMICONDUCTOR |
23+ |
NA |
619 |
专做原装正品,假一罚百! |
询价 | ||
HITACHI/日立 |
2022 |
DIP20 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
RENESAS |
2016+ |
SOP |
6523 |
只做进口原装现货!假一赔十! |
询价 | ||
HIT |
21+ |
DIP-16P |
22429 |
原装现货假一赔十 |
询价 | ||
HITACHI |
23+ |
DIP16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
HITACHI |
21+ |
DIP16 |
65200 |
一级代理/放心采购 |
询价 | ||
HIT |
2023+ |
DIP |
50000 |
原装现货 |
询价 | ||
HITACHI |
DIP16 |
9500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 |