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74AC257中文資料
74AC257數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
Quad 2?Input Multiplexer with 3?State Outputs
The MC74AC257/74ACT257 is a quad 2?input multiplexer with 3?state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE) input, allowing the outputs to interface directly with bus?oriented systems.
? Multiplexer Expansion by Tying Outputs Together
? Noninverting 3?State Outputs
? Outputs Source/Sink 24 mA
? ′ACT257 Has TTL Compatible Inputs
74AC257產(chǎn)品屬性
- 類型
描述
- 型號(hào)
74AC257
- 功能描述
編碼器、解碼器、復(fù)用器和解復(fù)用器 Quad 2-Ch Multiplexr
- RoHS
否
- 制造商
Micrel
- 產(chǎn)品
Multiplexers
- 邏輯系列
CMOS
- 線路數(shù)量(輸入/輸出)
2/12
- 傳播延遲時(shí)間
350 ps, 400 ps
- 電源電壓-最大
2.625 V, 3.6 V
- 電源電壓-最小
2.375 V, 3 V
- 最大工作溫度
+ 85 C
- 安裝風(fēng)格
SMD/SMT
- 封裝/箱體
QFN-44
- 封裝
Tray
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
onsemi(安森美) |
24+ |
SOP16 |
940 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
|||
onsemi |
25+ |
16-TSSOP(0.173 4.40mm 寬) |
9350 |
獨(dú)立分銷商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
|||
TI/德州儀器 |
25+ |
SOP16 |
32360 |
TI/德州儀器全新特價(jià)74AC257SCX即刻詢購(gòu)立享優(yōu)惠#長(zhǎng)期有貨 |
|||
FAIRCHILD |
05+04+ |
SOP16 |
1245 |
全新原裝絕對(duì)優(yōu)勢(shì)現(xiàn)貨特價(jià)! |
|||
STM |
2024 |
SOP16 |
13500 |
16余年資質(zhì) 絕對(duì)原盒原盤(pán)代理渠道 更多數(shù)量 |
|||
FAIRCHILD |
24+ |
TSSOP-16 |
99600 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
|||
FAIRCHILD |
24+ |
TSSOP-1 |
66500 |
只做原裝進(jìn)口現(xiàn)貨 |
|||
24+ |
SMD |
30 |
散新 |
||||
TOSHIBA |
24+ |
SOP16P |
6980 |
原裝現(xiàn)貨,可開(kāi)13%稅票 |
|||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
74AC257TTR 價(jià)格
參考價(jià)格:¥1.6552
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ONSEMI相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
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