74AHCT244PW-Q100,1

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHCT244PW-Q100,11 is an octal buffer and line driver featuring three-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device accepts TTL-level inputs and provides balanced propagation delays with Schmitt-trigger action on all input pins. Packaged in a TSSOP20 (SOT360-1) format, it includes two independent output enable controls.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• TTL-compatible input levels for direct interfacing with legacy logic systems
• Overvoltage tolerant inputs allowing operation in mixed-voltage environments

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive electronic control units requiring robust signal buffering
• Mixed-voltage data bus translation between different logic families
• High-noise immunity applications utilizing Schmitt-trigger inputs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package variant. Confirm that the automotive grade designation aligns with project reliability requirements. Ensure the TTL input specification meets system interface needs rather than CMOS standards. Validate temperature range coverage against environmental operating conditions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when TTL input compatibility is mandatory alongside automotive reliability standards. The wide supply voltage range accommodates standard 5 V automotive power rails. Consider the TSSOP20 package dimensions for PCB layout constraints. Verify that the three-state output configuration fits the bus topology design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Nexperia 74AHC/AHCT244-Q100 family of octal buffers. It shares functional architecture with the 74AHC244 variant but differs in input threshold specifications. The PW suffix indicates the TSSOP20 plastic thin shrink small outline package. The Q100 designation confirms automotive qualification status.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AHC244PW-Q100,11 serves as a CMOS-input alternative within the same package. Cross-family replacements require verification of input voltage thresholds and switching speed characteristics.