SN74LVC257ADBR
- Mfr.Part #
- SN74LVC257ADBR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SSOP
- Stock
- 13,663
- In Stock :
- 13,663
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Type :
- Multiplexer
- Supply Voltage-Max (Vsup) :
- 3.6V
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Radiation Hardening :
- No
- Power Supplies :
- 3.3V
- Number of Pins :
- 16
- Length :
- 6.2mm
- Peak Reflow Temperature (Cel) :
- 260
- Thickness :
- 1.95mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- Packing Method :
- TR
- Max Power Dissipation :
- 200mW
- Operating Temperature :
- -40°C~85°C
- Bandwidth :
- 100MHz
- Supply Voltage :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Independent Circuits :
- 1
- Number of Functions :
- 4
- Voltage Supply Source :
- Single Supply
- Terminal Pitch :
- 0.65mm
- Current - Output High, Low :
- 24mA 24mA
- Circuit :
- 4 x 2:1
- Width :
- 5.3mm
- Supply Type :
- Single
- Base Part Number :
- 74LVC257
- Polarity :
- Non-Inverting
- Family :
- LVC/LCX/Z
- Terminal Form :
- Gull wing
- Number of Inputs :
- 8
- JESD-609 Code :
- e4
- Series :
- 74LVC
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Number of Terminations :
- 16
- Weight :
- 128.593437mg
- RoHS Status :
- ROHS3 Compliant
- Throw Configuration :
- DPST
- Pbfree Code :
- yes
- Number of Bits :
- 2
- Pin Count :
- 16
- Number of Channels :
- 4
- Mount :
- Surface Mount
- Number of Outputs :
- 1
- Output Characteristics :
- 3-STATE
- Voltage - Supply :
- 1.65V~3.6V
- Packaging :
- Cut Tape (CT)
- Propagation Delay :
- 6.4 ns
- Factory Lead Time :
- 6 Weeks
- Height :
- 2mm
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Datasheets
- SN74LVC257ADBR

[Signal Switches, Multiplexers, Decoders] Overview
欢迎来到我们的产品概述页面!作为Texas Instruments推出的最新一款产品,SN74LVC257ADBR是一款多功能集成电路(IC),专为满足您的信号切换、多路复用和解码需求而设计。该产品采用了先进的技术和精密的制造工艺,确保了高性能、可靠性和稳定性。SN74LVC257ADBR是您解决复杂电路设计中的关键问题的理想选择。
SN74LVC257ADBR Features
- 4通道2:1多路复用器集成在一个16引脚SSOP封装中。
- 支持低电压CMOS逻辑,工作电压范围为1.65V至3.6V,适用于多种应用场景。
- 快速切换速度和低功耗设计,确保高效能耗比和长期稳定性。
- 具有较高的输入阻抗,可减少信号失真和串扰。
- 内置静态保护和过电压抑制功能,提高设备的可靠性和安全性。
SN74LVC257ADBR Applications
- 数据选择器:在数据处理系统中,SN74LVC257ADBR可用作数据选择器,将多个输入通道中的特定信号路由到输出通道,适用于数据交换、信号调制等应用。
- 信号切换器:在测试和测量设备中,SN74LVC257ADBR可用作信号切换器,帮助用户在不同测试场景下切换信号源,提高测试效率和准确性。
- 地址解码器:在存储器系统和控制系统中,SN74LVC257ADBR可用作地址解码器,将输入地址信号解码为特定的控制信号,实现对存储器和外设设备的精确控制。
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