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MC74F657ADW中文資料摩托羅拉數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)
| 廠商型號(hào) |
MC74F657ADW |
| 功能描述 | OCTAL BIDIRECTIONAL TRANSCEIVER WITH 8-BIT PARITY GENERATOR CHECKER (3-STATE OUTPUTS) |
| 文件大小 |
124.87 Kbytes |
| 頁(yè)面數(shù)量 |
5 頁(yè) |
| 生產(chǎn)廠商 | Motorola, Inc |
| 企業(yè)簡(jiǎn)稱 |
Motorola【摩托羅拉】 |
| 中文名稱 | 加爾文制造公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-5-4 8:26:00 |
| 人工找貨 | MC74F657ADW價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MC74F657ADW規(guī)格書(shū)詳情
OCTAL BIDIRECTIONAL TRANSCEIVER WITH 8-BIT PARITY GENERATOR CHECKER (3-STATE OUTPUTS)
The MC74F657A and MC74F657B are Octal Bidirectional Transceivers with an 8-bit parity Generator/Checker and 3-state outputs.
The A and B options are faster versions of the F657 and contain eight non-inverting buffers with 3-state outputs and an 8-bit parity generator/checker. These devices are intended for bus-oriented applications. The buffers have a guaranteed current sinking capability of 24 mA at the A ports and 64 mA at the B ports. The Transmit/Receiver (T/R) input determines the direction of the data flow through the bidirectional transceivers. Transmit (active HIGH) enables data from A ports to B ports; Receive (active LOW) enables data from B ports to A ports.
? High-Impedance NPN Base Input for Reduced Loading (20 μA in HIGH and LOW States)
? Ideal in Applications Where High Output Drive and Light Bus Loading are Required (IIL is 20 μA versus Fast std of 600 μA)
? Combines F245 and F280A Functions in One Package
? 3-State Outputs
? B Outputs, PARITY, ERROR, Sink 64 mA and Source 15 mA
? 15 mA Source Current
? Input Diodes for Termination Effects
? Glitchless Outputs During Power Up and Power Down
? High Impedance Outputs During Power Off
? ESD Protection > 4000 Volts
產(chǎn)品屬性
- 型號(hào)：
MC74F657ADW
- 制造商：
Rochester Electronics LLC
- 功能描述：
- Bulk
- 制造商：
ON Semiconductor
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
MOTOROLA/摩托羅拉 |
21+ |
DIP |
1709 |
詢價(jià) | |||
ON Semiconductor |
2022+ |
原廠原包裝 |
8600 |
全新原裝 支持表配單 中國(guó)著名電子元器件獨(dú)立分銷 |
詢價(jià) | ||
onsemi(安森美) |
24+ |
1476 |
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對(duì)接 |
詢價(jià) | |||
onsemi(安森美) |
24+ |
907 |
只做原裝,提供一站式配單服務(wù),代工代料。BOM配單 |
詢價(jià) | |||
MOTOROLA/摩托羅拉 |
24+ |
DIP |
54000 |
鄭重承諾只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
MOT |
23+ |
SOP14 |
20000 |
全新原裝假一賠十 |
詢價(jià) | ||
MOT |
2016+ |
SOP14 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!或訂貨,假一賠十! |
詢價(jià) | ||
MOTOROLA/摩托羅拉 |
25+ |
DIP |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MOT |
25+23+ |
DIP |
34021 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MOTOROLA/摩托羅拉 |
22+ |
DIP |
25758 |
原裝正品現(xiàn)貨 |
詢價(jià) |
