SN74HC151QDRQ1

Overview

The SN74HC151QDRQ1 is an automotive-grade 8-line-to-1-line data selector/multiplexer from the Texas Instruments SN74HC151-Q1 series. It operates within a supply voltage range of 2 V to 6 V and features a propagation delay of 63 ns. The device utilizes a 16-pin SOIC-Narrow (D) surface-mount package and supports operation across a temperature range of -40°C to +125°C. Certified under AEC-Q100, it provides complete binary decoding for selecting one of eight data sources.

Feature Summary

• AEC-Q100 qualified for automotive applications
• Wide operating voltage range from 2 V to 6 V
• Enables selection of one input from eight data sources via binary decoding

Applications

• Data source selection in automotive systems
• Demultiplexing operations
• High-speed data routing

Procurement Notes

Verify that the specific suffix QDRQ1 corresponds to the automotive grade and SOIC-16 package configuration required for your design. Confirm that the component meets the AEC-Q100 qualification standards necessary for your specific automotive application environment before finalizing procurement.

Selection Notes

Select this component when an 8:1 multiplexer with automotive reliability certification is required. Ensure the design accommodates the specified 2 V to 6 V supply voltage and the -40°C to +125°C operating temperature range. Verify that the SOIC-16 footprint matches the PCB layout constraints.

Part Context

This part belongs to the SN74HC151-Q1 family of high-speed CMOS logic devices designed specifically for automotive electronics. It functions as an 8-input multiplexer, providing a single output based on three address inputs. The QDRQ1 designation indicates the specific automotive qualification and tape-and-reel packaging format.

Replacement Considerations

SN74HC151DRQ1