Manufacturer Part Number
SN74AHC157DR
Manufacturer
Texas Instruments
Introduction
High-Speed CMOS Logic Quad 2-Input Multiplexer
Product Features and Performance
Supports 2V to 5.5V VCC Operation
Outputs Can Drive Up To 10 LSTTL Loads
Low Power Consumption, 20-µA Max Icc
±8-mA Output Drive at 5 V
Low Input Current of 1 µA Max
Latch-Up Performance Exceeds 250 mA Per JESD 17
Product Advantages
High noise immunity characteristic of CMOS devices
Robustness with high latch-up performance
Suitable for translating outputs to lower voltage levels in mixed voltage systems
Key Technical Parameters
Type - Multiplexer
Circuit - 4 x 2:1
Independent Circuits - 1
Current - Output High, Low - 8mA, 8mA
Voltage Supply Source - Single Supply
Voltage - Supply - 2V ~ 5.5V
Quality and Safety Features
ESD Protection Exceeds JESD 22
Latch-Up Performance Exceeds 250 mA Per JESD 17
Compatibility
TTL-Compatible Inputs
Can be used in a wide range of applications requiring multiplexing functions
Application Areas
Data selection and routing
Signal gating
Function generation
Communication systems
Industrial electronics
Complex data processing
Control systems
Product Lifecycle
Active
Not nearing discontinuation
Availability of replacements or upgrades should be confirmed with manufacturer
Several Key Reasons to Choose This Product
High-Speed CMOS Technology
Optimized for low voltage applications
Low power consumption ideal for battery-operated equipment
The wide range of operating temperatures suitable for industrial applications
Multiple packaging options for design flexibility
Proven track record and reliability from Texas Instruments
Broad compatibility with various systems and applications