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HD74HC283FPEL中文資料瑞薩數據手冊PDF規(guī)格書
HD74HC283FPEL規(guī)格書詳情
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)
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
RENESAS |
04+ |
DIP16 |
547 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
HITACHI |
23+ |
SOP(5.2) |
3200 |
全新原裝、誠信經營、公司現(xiàn)貨銷售 |
詢價 | ||
HIT |
DIP |
53650 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
HIT |
99 |
DIP |
25 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
HIT |
23+ |
SOP-16P |
5000 |
原裝正品,假一罰十 |
詢價 | ||
HITACHISEMICONDUCTOR |
23+ |
NA |
619 |
專做原裝正品,假一罰百! |
詢價 | ||
HITACHI |
2023+ |
DIP |
50000 |
原裝現(xiàn)貨 |
詢價 | ||
HITACHI |
DIP16 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
HITACHI |
22+23+ |
DIP16 |
34794 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
HIT |
24+ |
SOP |
4000 |
詢價 |
