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SN74LS257N中文資料摩托羅拉數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
SN74LS257N |
| 功能描述 | QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
| 文件大小 |
182.97 Kbytes |
| 頁面數(shù)量 |
6 頁 |
| 生產(chǎn)廠商 | Motorola, Inc |
| 企業(yè)簡稱 |
MOTOROLA【摩托羅拉】 |
| 中文名稱 | 加爾文制造公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-7-31 23:00:00 |
| 人工找貨 | SN74LS257N價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
SN74LS257N規(guī)格書詳情
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：
SN74LS257N
- 制造商：
Motorola Inc
- 功能描述：
LOGIC MUX, QUAD, 2-INPUT, LS-TTL, 16 Pin, Plastic, DIP
- 制造商：
Texas Instruments
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
TI/德州儀器 |
24+ |
NA/ |
907 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
TI |
23+ |
DIP |
20000 |
全新原裝假一賠十 |
詢價 | ||
TI/德州儀器 |
22+ |
DIP |
20000 |
原裝現(xiàn)貨,實單支持 |
詢價 | ||
TI/德州儀器 |
24+ |
DIP |
1106 |
只供應(yīng)原裝正品 歡迎詢價 |
詢價 | ||
TI |
24+ |
DIP |
5000 |
TI一級代理商原裝進(jìn)口現(xiàn)貨 |
詢價 | ||
TEXAS |
24+ |
DIP16P |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 | ||
SN74LS257N |
505 |
505 |
詢價 | ||||
TI(德州儀器) |
2511 |
5904 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價 |
詢價 | |||
TI |
92/P |
SOP |
1850 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
TI/德州儀器 |
23+ |
DIP |
8215 |
原廠原裝 |
詢價 |
