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