DM74AS257N
- Mfr.Part #
- DM74AS257N
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16DIP
- Stock
- 479
- In Stock :
- 479
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Width :
- 7.62mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- Terminal Pitch :
- 2.54mm
- Number of Functions :
- 4
- Surface Mount :
- No
- Pin Count :
- 16
- Voltage Supply Source :
- Single Supply
- Operating Temperature :
- 0°C~70°C
- Output Polarity :
- TRUE
- Packaging :
- Tube
- Terminal Position :
- Dual
- Independent Circuits :
- 1
- Series :
- 74AS
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Height Seated (Max) :
- 5.08mm
- Supply Voltage-Min (Vsup) :
- 4.5V
- Output Characteristics :
- 3-STATE
- Circuit :
- 4 x 2:1
- Supply Voltage-Max (Vsup) :
- 5.5V
- Family :
- AS
- Current - Output High, Low :
- 15mA 48mA
- Reach Compliance Code :
- Unknown
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Number of Inputs :
- 2
- Type :
- Multiplexer
- JESD-609 Code :
- e3
- Supply Voltage :
- 5V
- Voltage - Supply :
- 4.5V~5.5V
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Number of Outputs :
- 1
- Number of Terminations :
- 16
- Propagation Delay (tpd) :
- 6 ns
- Qualification Status :
- Not Qualified
- Terminal Finish :
- MATTE TIN
- Datasheets
- DM74AS257N

[Signal Switches, Multiplexers, Decoders] Overview
欢迎来到Fairchild Semiconductor的DM74AS257N产品概述页面。DM74AS257N是一款功能强大的集成电路产品,旨在为您的电子设备提供出色的信号交换、多路复用和解码功能。作为信号开关、多路复用器和解码器的领先制造商,Fairchild Semiconductor致力于为客户提供高质量、可靠性和性能卓越的解决方案。
DM74AS257N Features
- 四个输入通道,两个选择端口
- 集成16个DIP封装,便于安装和布线
- 高速操作,适用于需要快速信号处理的应用
- 低功耗设计,节能环保
- 广泛的工作温度范围,适用于各种环境条件
DM74AS257N Applications
- 数据选择器:DM74AS257N可用于数据选择器,例如在计算机内部总线系统中,用于选择不同的数据源或目的地。
- 多路复用器:在通信系统中,DM74AS257N可作为多路复用器,用于在不同信道之间传输数据。
- 地址解码器:作为地址解码器,DM74AS257N可用于将地址信号转换为有效的设备或存储器位置。
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