74LVC623APW-Q100J

Overview

The 74LVC623APW-Q100J is an octal bus transceiver with dual enable inputs, manufactured by Nexperia under the LVC logic series. It operates within a supply voltage range of 1.65 V to 3.6 V and features three-state outputs. The device supports CMOS and LVTTL input levels, ensuring compatibility with various logic families. Packaged in an SOIC-20 format, it is designed for surface mount installation. The component exhibits a propagation delay of 19 ns and functions reliably across an extended temperature range from -40 °C to +125 °C.

Feature Summary

• Octal bus transceiver architecture providing eight independent data channels
• Dual enable inputs for flexible control of data direction
• Automotive qualification compliant with AEC-Q100 standards

Applications

• Automotive electronic systems requiring robust data transfer
• High-density memory interface circuits
• Industrial control systems operating in extreme temperatures

Procurement Notes

Verify the specific suffix 'Q100J' against official Nexperia documentation to confirm automotive grade classification and package variant. Confirm current production status as availability may vary due to lifecycle changes. Ensure the ordering part number matches the required tape and reel specifications for automated assembly processes.

Selection Notes

Select this component when an octal bidirectional data path is required with independent enable controls. The wide supply voltage range allows integration into low-power designs. Verify that the SOIC-20 package dimensions fit the target PCB layout constraints. Ensure the operating environment stays within the specified thermal limits for reliable performance.

Part Context

This device belongs to the 74LVC family of logic integrated circuits, known for low voltage operation and high speed. The LVC series is widely used in portable and battery-powered applications due to its power efficiency. The Q100 designation indicates compliance with automotive reliability standards, distinguishing it from standard commercial grade counterparts.

Replacement Considerations

Check for direct pin-compatible substitutes within the same LVC family. Verify that alternative parts maintain the same dual-enable functionality and automotive qualification level. Ensure the replacement offers equivalent propagation delay and power consumption characteristics.