Manufacturer Part Number
SN74HC138N
Manufacturer
Texas Instruments
Introduction
High-performance CMOS logic device
3-to-8 line decoder/demultiplexer
Product Features and Performance
Decodes 3 binary inputs into 8 mutually exclusive outputs
Outputs are active LOW
Typical propagation delay of 12 ns
Operates from a single 2 V to 6 V power supply
Low power consumption
Product Advantages
High noise immunity
High-speed operation
Low power consumption
Industry-standard pinout
Key Technical Parameters
Operating voltage: 2 V to 6 V
Operating temperature: -40°C to 85°C
Output current (high/low): 5.2 mA / 5.2 mA
Propagation delay: 12 ns (typical)
Quality and Safety Features
RoHS3 compliant
Reliable through-hole package (16-PDIP)
Compatibility
Ideal for use in various digital logic applications
Application Areas
Digital logic circuits
Microprocessor-based systems
Industrial control equipment
Test and measurement equipment
Product Lifecycle
Mature and well-established product
Readily available as a standard off-the-shelf component
Ongoing support and availability from Texas Instruments
Key Reasons to Choose This Product
High-performance CMOS technology for reliable operation
Wide operating voltage range and temperature tolerance
Fast propagation delay for efficient digital logic operations
Low power consumption for energy-efficient designs
Industry-standard package and pinout for easy integration
RoHS3 compliance for environmentally-conscious applications
Widespread availability and long-term support from Texas Instruments
SN74HC138PWTexas InstrumentsIC DECODER/DEMUX 1X3:8 16TSSOP
SN74HC138PWTTexas Instruments
SN74HC138DBTexas InstrumentsIC 3-TO-8 DECODER/DEMUX 16-SSOP