SN74AHC157DGVR

Signal Switches, Multiplexers, Decoders Overview

The SN74AHC157DGVR is a quad data selector manufactured by Texas Instruments, belonging to the AHC logic series. It features four independent 2-line to 1-line multiplexers with true outputs in a TVSOP-16 package. The device operates within a supply voltage range of 2 V to 5.5 V and supports a maximum propagation delay of 7.5 ns. It functions reliably across an extended temperature range from -40°C to +125°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Integrates four independent 2-to-1 multiplexers for parallel data routing
• Provides true outputs without inversion for direct signal interfacing
• Supports wide supply voltage operation from 2 V to 5.5 V
• Ensures reliable performance across extended industrial temperature ranges

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital communication systems
• Signal selection in microcontroller peripheral interfaces
• Address decoding in memory subsystems
• Multiplexing sensor inputs in embedded control units

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix DGVR confirms the TVSOP-16 surface-mount package and reel packaging configuration. Ensure the component meets RoHS compliance requirements for your assembly process. Confirm that the manufacturer designation matches Texas Instruments to avoid counterfeit parts. Check for any automotive or military qualification markings if required by your system specifications.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when multiple data sources require selection via a common output line. The AHC series offers balanced speed and power consumption suitable for general-purpose logic applications. Consider the TVSOP-16 package for space-constrained PCB layouts requiring surface-mount technology. Verify input voltage levels match your system logic standards before integration.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the SN74AHC157 family of quad multiplexers. It shares functional compatibility with other variants in the AHC series while differing in package type and manufacturing revision. The DGVR suffix specifically denotes the thin very small outline package with lead pitch optimized for automated surface-mount assembly processes.

Signal Switches, Multiplexers, Decoders Replacement Considerations

SN74AHC157DR is a pin-compatible alternative in SOIC-16 package. SN74AHC157DGR offers similar functionality in TSSOP-16 form factor. SN74AHC157N provides through-hole PDIP-16 option for prototyping.