74HC138 Decoder Demultiplexer, 8 Output, DIP-16, 2V-6V
High-speed CMOS 74HC138 decoder/demultiplexer, 8 outputs, 2V-6V supply, DIP-16 package.
The 74HC138 decoder/demultiplexer from Texas Instruments is a high-speed CMOS logic IC designed for precise signal routing in digital circuits. This versatile component accepts a 3-bit binary input and activates one of eight outputs, making it ideal for memory address decoding, data demultiplexing, and control signal generation across a wide range of electronic applications.
Key Features
- High-Speed Operation: The HC (high-speed CMOS) family delivers fast switching performance with low power consumption.
- Wide Supply Voltage Range: Operates from 2V to 6V, accommodating various logic levels and battery-powered designs.
- Reliable Performance: Functions efficiently across a broad temperature range from -40°C to 85°C.
- Industry-Standard Package: Package in a through-hole DIP-16 (Dual Inline Package) for easy prototyping and PCB assembly.
- Proven Logic Design: Based on the standard 74138 logic, ensuring compatibility with existing circuit designs.
This demultiplexer provides a maximum output current of 5.2mA, ensuring adequate drive capability for most TTL and CMOS loads. The 74HC138 is compliant with MSL 1 (unlimited floor life) and free from SVHC substances, making it suitable for professional and hobbyist use.
Package Specifications
- Package Type: DIP-16
- Number of Pins: 16
- Dimensions: 43mm (Height) × 33mm (Width) × 15mm (Depth)
- Weight: 4.536 grams
Whether you are designing a memory address decoder, routing data in a multiplexed system, or generating control signals in a microprocessor-based project, the 74HC138 delivers reliable and efficient performance.
- Memory address decoding in microprocessors
- Data demultiplexing in digital systems
- Control signal generation
- General-purpose logic applications
- Logic Family: 74HC (High-Speed CMOS)
- Base Number: 74138
- Logic Type: Decoder / Demultiplexer
- Number of Outputs: 8
- IC Case / Package: DIP
- Number of Pins: 16
- Supply Voltage Min: 2V
- Supply Voltage Max: 6V
- Output Current: 5.2mA
- Operating Temperature Min: -40°C
- Operating Temperature Max: 85°C
- Product Range: SNx4HC138
- MSL: MSL 1 - Unlimited
- Height: 43mm
- Width: 33mm
- Depth: 15mm
- Weight: 4.536 grams
- Logic Family / Base Number: 74HC138
- of Outputs: 8Outputs
- Logic Case Style: DIP
- of Pins: 16Pins
- Logic IC Family: 74HC
- Logic IC Base Number: 74138
- SVHC: No SVHC (27-Jun-2018)
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