SN54LS257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) |
SN54LS257 |
| 功能描述 | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| 文件大小 |
182.97 Kbytes |
| 頁(yè)面數(shù)量 |
6 頁(yè) |
| 生產(chǎn)廠商 | MOTOROLA |
| 中文名稱 | 摩托羅拉 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-8-10 20:00:00 |
| 人工找貨 | SN54LS257價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SN54LS257規(guī)格書(shū)詳情
QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS
The LSTTL/MSI SN54/74LS257B and the SN54/74LS258B are Quad 2-Input Multiplexers 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 (non-inverted) form. The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (EO) Input, allowing the outputs to interface directly with bus oriented systems. It is fabricated with the Schottky barrier diode process for high speed and is com pletely compatible with all Motorola TTL families.
? Schottky Process For High Speed
? Multiplexer Expansion By Tying Outputs Together
? Non-Inverting 3-State Outputs
? Input Clamp Diodes Limit High Speed Termination Effects
? Special Circuitry Ensures Glitch Free Multiplexing
? ESD > 3500 Volts
產(chǎn)品屬性
- 型號(hào)：
SN54LS257
- 制造商：
Texas Instruments
- 功能描述：
Multiplexer 1-Element Bipolar 3-ST 8-IN 16-Pin CDIP Tube
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
NA/ |
310 |
優(yōu)勢(shì)代理渠道,原裝正品,可全系列訂貨開(kāi)增值稅票 |
詢價(jià) | ||
TI/TEXAS |
23+ |
原廠封裝 |
8931 |
詢價(jià) | |||
TI |
25+ |
DIP |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
SN54LS257J-B |
4 |
4 |
詢價(jià) | ||||
MOTOROLA/摩托羅拉 |
2402+ |
CDIP16 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
TI |
23+ |
CDIP16 |
3200 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
TI |
17+ |
DIP |
6200 |
100%原裝正品現(xiàn)貨 |
詢價(jià) | ||
TI |
23+ |
CDIP? |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
A |
24+ |
DIP-16 |
198 |
詢價(jià) | |||
TI/德州儀器 |
22+ |
CDIP |
11190 |
原裝正品 |
詢價(jià) |
