列印頁面
SN74LS257BN
Data Selector / Multiplexer, 3-State Outputs, LS Family, 1 Channels, 2:1, 4.75 V to 5.25 V, DIP-16
无库存
產品訊息
製造商產品編號SN74LS257BN复制
訂購代碼3006871
Logic Family / Base Number74LS257
Logic TypeData Selector / Multiplexer
No. of Channels4Channels
Line Configuration2:1
Supply Voltage Min4.75V
Supply Voltage Max5.25V
IC Case / PackageDIP
Logic Case StyleDIP
No. of Pins16Pins
Logic IC Family74LS
Logic IC Base Number74257
Operating Temperature Min0°C
Operating Temperature Max70°C
Qualification-
Product Range-
MSL-
產品總覽
The SN74LS257BN is a 2-to-1 quadruple Data Selector/Multiplexer with 3-state outputs. It is designed to multiplex signals from four-bit data sources to four-output data lines in bus-organized systems. The 3-state outputs will not load the data lines when the output control pin (G\) is at a high-logic level.
- Three-state outputs interface directly with system bus
- Provides bus interface from multiple sources in high-performance systems
應用
Communications & Networking
技術規格
Logic Family / Base Number
74LS257
No. of Channels
4Channels
Supply Voltage Min
4.75V
IC Case / Package
DIP
No. of Pins
16Pins
Logic IC Base Number
74257
Operating Temperature Max
70°C
Product Range
-
Logic Type
Data Selector / Multiplexer
Line Configuration
2:1
Supply Voltage Max
5.25V
Logic Case Style
DIP
Logic IC Family
74LS
Operating Temperature Min
0°C
Qualification
-
MSL
-
法規與環境保護
原產地：
承擔產品生產最後程序之國家原產地：Malaysia
承擔產品生產最後程序之國家
承擔產品生產最後程序之國家原產地：Malaysia
承擔產品生產最後程序之國家
關稅編號：85423990
符合 RoHS 規定：是
RoHS
符合 RoHS 鄰苯二甲酸酯類規定:是
RoHS
下載產品合規憑證
產品合規憑證
重量 (公斤)：.000953