SN74AS257N
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- Mfr.Part #
- SN74AS257N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16DIP
- Stock
- 6,644
- In Stock ：
- 6,644
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Output Polarity :
- TRUE
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Type :
- Single
- Power Supplies :
- 5V
- Operating Temperature :
- 0°C~70°C
- Voltage Supply Source :
- Single Supply
- Load Capacitance :
- 50pF
- Thickness :
- 3.9mm
- Height :
- 5.08mm
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Number of Functions :
- 4
- Weight :
- 951.693491mg
- Terminal Position :
- Dual
- Width :
- 6.35mm
- Mount :
- Through Hole
- Lead Free :
- Lead Free
- Family :
- AS
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Series :
- 74AS
- Bandwidth :
- 125MHz
- JESD-609 Code :
- e4
- Number of Outputs :
- 1
- Base Part Number :
- 74AS257
- Number of Bits :
- 2
- Supply Voltage :
- 5V
- Type :
- Multiplexer
- REACH SVHC :
- No SVHC
- Propagation Delay :
- 6 ns
- Mounting Type :
- Through Hole
- Power Dissipation :
- 1.1W
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply :
- 4.5V~5.5V
- Number of Inputs :
- 8
- Circuit :
- 4 x 2:1
- Radiation Hardening :
- No
- Number of Terminations :
- 16
- Independent Circuits :
- 1
- Number of Channels :
- 4
- Pin Count :
- 16
- Packaging :
- Tube
- Length :
- 19.3mm
- RoHS Status :
- ROHS3 Compliant
- Current - Output High, Low :
- 15mA 48mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Characteristics :
- 3-STATE
- Datasheets
- SN74AS257N
[Signal Switches, Multiplexers, Decoders] Overview
欢迎了解由Texas Instruments生产的SN74AS257N，这是一款多路复用器IC产品。作为信号开关、多路复用器和解码器领域的领先制造商，Texas Instruments始终致力于提供高质量的集成电路产品。SN74AS257N是其中的一员，它具有4个输入通道和2个输出通道的功能，能够将其中一个输入通道的信号选择并输出到输出通道。这款产品采用16DIP封装，易于安装和使用。
SN74AS257N Features
- 4个输入通道和2个输出通道
- 多路复用功能，能够选择并输出其中一个输入通道的信号
- 16DIP封装，易于安装和使用
- 由Texas Instruments生产，品质可靠
- 适用于各种信号开关、多路复用器和解码器应用
SN74AS257N Applications
- 数据选择器: 将多个输入通道的数据选择并输出到单一的输出通道，常见于数字逻辑电路中。
- 多路数据传输: 在系统中，将多个数据源的信息进行选择并传输到目标设备，如数据交换机、路由器等。
- 信号解码器: 解析并输出不同信号的信息，用于解码数字通信中的信号。
- 模拟开关控制: 控制模拟信号的开关和路由，用于模拟信号处理和切换。
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