SN74AS138N
- Mfr.Part #
- SN74AS138N
- Manufacturer
- Texas Instruments
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16DIP
- Stock
- 3,400
- In Stock :
- 3,400
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Low Level Output Current :
- 20mA
- Type :
- Decoder/Demultiplexer
- Turn On Delay Time :
- 10 ns
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Through Hole
- Current - Output High, Low :
- 400μA 8mA
- Number of Pins :
- 16
- Width :
- 6.35mm
- Series :
- 74AS
- Voltage - Supply :
- 4.5V~5.5V
- Supply Type :
- Single
- Number of Inputs :
- 3
- Voltage Supply Source :
- Single Supply
- Height :
- 5.08mm
- Independent Circuits :
- 1
- Number of Outputs :
- 8
- Logic Function :
- Decoder, Demultiplexer
- Number of Output Lines :
- 8
- Radiation Hardening :
- No
- Number of Channels :
- 1
- Polarity :
- Inverting
- Max Supply Voltage :
- 5.5V
- Max Operating Temperature :
- 70°C
- Termination :
- Through Hole
- Packaging :
- Tube
- Number of Bits :
- 8
- REACH SVHC :
- No SVHC
- Number of Input Lines :
- 3
- Length :
- 19.3mm
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Circuit :
- 1 x 3:8
- High Level Output Current :
- -2mA
- Min Operating Temperature :
- 0°C
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 4.5V
- Thickness :
- 3.9mm
- Factory Lead Time :
- 6 Weeks
- Propagation Delay :
- 10 ns
- Supplier Device Package :
- 16-PDIP
- Operating Temperature :
- 0°C~70°C
- Number of Circuits :
- 1
- Base Part Number :
- 74AS138
- Bandwidth :
- 125MHz
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 1
- Weight :
- 951.693491mg
- Mount :
- Through Hole
- Datasheets
- SN74AS138N

[Signal Switches, Multiplexers, Decoders - Texas Instruments SN74AS138N] Overview
The SN74AS138N, manufactured by Texas Instruments, is an integrated circuit (IC) decoder/demultiplexer designed to provide high-performance signal decoding and demultiplexing capabilities. With its versatile functionality and reliable performance, this IC is an essential component in various electronic systems and devices.
Featuring a 1x3:8 decoder/demultiplexer configuration, the SN74AS138N offers efficient data routing and distribution, making it ideal for applications requiring precise signal management and control. Its 16-pin DIP package ensures easy integration into existing circuit designs, facilitating seamless implementation and deployment.
Engineered to meet the demanding requirements of industrial and commercial applications, this decoder/demultiplexer IC delivers exceptional performance and reliability, making it the preferred choice for B2B customers seeking high-quality signal switching solutions.
SN74AS138N Features
- 1-of-8 Decoder/Demultiplexer Functionality
- High-Speed Operation: 62.5 MHz (Typical)
- Low Power Consumption: 55 mW (Typical)
- Wide Operating Voltage Range: 4.5V to 5.5V
- 16-Pin Dual In-Line Package (DIP)
- Wide Temperature Range: -40°C to 85°C
- Comprehensive Input and Output Protection
- Industry-Standard Pinout for Easy Integration
SN74AS138N Applications
- Industrial Automation: The SN74AS138N is utilized in industrial control systems for decoding and routing signals in automated manufacturing processes. Its high-speed operation and reliable performance ensure efficient operation of machinery and equipment.
- Communications Systems: In telecommunications and networking equipment, this IC serves as a key component for signal demultiplexing and distribution. It enables seamless data transmission and reception, supporting the smooth operation of communication networks.
- Consumer Electronics: From digital TVs to gaming consoles, the SN74AS138N is employed in various consumer electronic devices for signal decoding and switching. Its compact design and low power consumption make it an ideal choice for space-constrained applications.
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