SN74LS157D
- Mfr.Part #
- SN74LS157D
- Manufacturer
- onsemi
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC MULTIPLEXER 4 X 2:1 16SOIC
- Stock
- 10,005
- In Stock :
- 10,005
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- Manufacturer :
- onsemi
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Terminal Position :
- Dual
- Polarity :
- Non-Inverting
- Length :
- 9.9mm
- Propagation Delay :
- 14 ns
- Number of Functions :
- 4
- JESD-609 Code :
- e4
- Radiation Hardening :
- No
- Number of Bits :
- 4
- Bandwidth :
- 35MHz
- Factory Lead Time :
- 6 Weeks
- Width :
- 3.91mm
- Nominal Supply Current :
- 9.7mA
- Operating Supply Voltage :
- 5V
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Number of Terminations :
- 16
- Pin Count :
- 16
- Throw Configuration :
- DPST
- RoHS Status :
- ROHS3 Compliant
- Height :
- 1.75mm
- Operating Temperature :
- 0°C~70°C
- Number of Pins :
- 16
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Mount :
- Surface Mount
- Family :
- LS
- Supply Voltage :
- 5V
- Voltage Supply Source :
- Single Supply
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Independent Circuits :
- 1
- Power Supplies :
- 5V
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Number of Circuits :
- 4
- Power Dissipation :
- 49mW
- Packaging :
- Tube
- Voltage - Supply :
- 4.75V~5.25V
- Thickness :
- 1.58mm
- Weight :
- 141.690917mg
- Base Part Number :
- 74LS157
- Type :
- Multiplexer
- Series :
- 74LS
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Current - Output High, Low :
- 400μA 8mA
- Terminal Form :
- Gull wing
- Circuit :
- 4 x 2:1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Power Dissipation :
- 49mW
- Quiescent Current :
- 9.7mA
- Number of Input Lines :
- 2
- Supply Type :
- Single
- Number of Inputs :
- 8
- Datasheets
- SN74LS157D

Signal Switches, Multiplexers, Decoders onsemi SN74LS157D Overview
The onsemi SN74LS157D is a high-performance integrated circuit designed specifically for applications requiring efficient and reliable multiplexing of digital or analog signals. This 4 x 2:1 multiplexer, housed in a 16SOIC package, offers exceptional functionality in a compact form factor, making it an ideal choice for sophisticated electronics systems. With its capability to select one of two inputs for each output channel, the SN74LS157D streamlines the design of multiplexed data or signal paths, thereby enhancing overall system performance and reliability. The utilization of advanced manufacturing technology ensures that this device not only meets but exceeds the rigorous demands of modern electronic applications.
SN74LS157D Features
The SN74LS157D from onsemi features several key attributes that make it stand out in its category. It includes four independent 2:1 multiplexer circuits with common select inputs, which simplifies design and increases flexibility. The low power consumption and wide operating voltage range (from 4.5 V to 5.5 V) ensure that it is suitable for a variety of operating environments and applications. Additionally, its fast switching characteristics minimize propagation delay, thereby enhancing the performance of the entire system.
SN74LS157D Applications
- Data Routing: Efficiently routes data signals within communication hardware, minimizing latency and maximizing throughput.
- Signal Gating: Used in electronic test equipment to gate and control signals dynamically, improving measurement accuracy and flexibility.
- Audio/Video Switching: Facilitates the selection between different audio or video sources in consumer electronics, ensuring seamless integration and operation.
- Function Selection: Enables hardware to switch between different functionalities or operational modes, increasing the utility and versatility of devices.
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