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SN74LS257B集成電路(IC)的信號開關多路復用器解碼器規(guī)格書PDF中文資料

廠商型號 |
SN74LS257B |
參數(shù)屬性 | SN74LS257B 封裝/外殼為16-SOIC(0.154",3.90mm 寬);包裝為卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶;類別為集成電路(IC)的信號開關多路復用器解碼器;產品描述:IC MULTIPLEXER 4 X 2:1 16SOIC |
功能描述 | LOW POWER SCHOTTKY |
封裝外殼 | 16-SOIC(0.154",3.90mm 寬) |
文件大小 |
118.29 Kbytes |
頁面數(shù)量 |
8 頁 |
生產廠商 | ON Semiconductor |
企業(yè)簡稱 |
ONSEMI【安森美半導體】 |
中文名稱 | 安森美半導體公司官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-7-29 18:22:00 |
人工找貨 | SN74LS257B價格和庫存,歡迎聯(lián)系客服免費人工找貨 |
SN74LS257B規(guī)格書詳情
Quad 2-Input Multiplexer with 3-State Outputs
The LSTTL/MSI SN74LS257B and the SN74LS258B 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 completely compatible with all ON Semiconductor 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
產品屬性
- 產品編號:
SN74LS257BDR
- 制造商:
Texas Instruments
- 類別:
集成電路(IC) > 信號開關,多路復用器,解碼器
- 系列:
74LS
- 包裝:
卷帶(TR)剪切帶(CT)Digi-Reel? 得捷定制卷帶
- 類型:
多路復用器
- 電路:
4 x 2:1
- 電流 - 輸出高、低:
2.6mA,24mA
- 供電電壓源:
單電源
- 電壓 - 供電:
4.75V ~ 5.25V
- 工作溫度:
0°C ~ 70°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
16-SOIC(0.154",3.90mm 寬)
- 供應商器件封裝:
16-SOIC
- 描述:
IC MULTIPLEXER 4 X 2
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
TI |
24+/25+ |
425 |
原裝正品現(xiàn)貨庫存價優(yōu) |
詢價 | |||
MOTOROLA/摩托羅拉 |
23+ |
DIP16 |
30000 |
原裝現(xiàn)貨,假一賠十. |
詢價 | ||
TI |
02/03+ |
SOP16 |
106 |
全新原裝100真實現(xiàn)貨供應 |
詢價 | ||
TI |
17+ |
SOP16 |
9988 |
只做原裝進口,自己庫存 |
詢價 | ||
MOT |
1802+ |
DIP16 |
6528 |
只做原裝正品現(xiàn)貨,或訂貨假一賠十! |
詢價 | ||
TI |
SOP-16 |
68500 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
TI/德州儀器 |
24+ |
SOIC-16_150mil |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
MOT |
24+ |
DIP |
2700 |
全新原裝自家現(xiàn)貨優(yōu)勢! |
詢價 | ||
TI |
24+ |
SOP16 |
20000 |
全新原廠原裝,進口正品現(xiàn)貨,正規(guī)渠道可含稅?。?/div> |
詢價 | ||
TI |
24+ |
PDIP|16 |
798400 |
免費送樣原盒原包現(xiàn)貨一手渠道聯(lián)系 |
詢價 |
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