74AHC244PW-Q100,11

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74AHC244PW-Q100,11 is an octal buffer and line driver featuring three-state outputs. It operates within a supply voltage range of 2.0 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. The device contains two independent four-bit buffers controlled by separate active LOW output enable inputs (1OE and 2OE). Inputs exhibit Schmitt-trigger action and are overvoltage tolerant up to 5.5 V. It is packaged in a 20-lead TSSOP (SOT360-1) and holds AEC-Q100 Grade 1 qualification for automotive use.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive product qualification in accordance with AEC-Q100 (Grade 1)
• All inputs feature Schmitt-trigger action
• Overvoltage tolerant inputs to 5.5 V
• CMOS low power dissipation

Buffers, Drivers, Receivers, Transceivers Applications

• Automotive applications
• Mixed voltage environments
• Buffering and line driving

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix matches the required package type and tape-and-reel configuration. Confirm that the component meets the AEC-Q100 Grade 1 standard if automotive compliance is mandatory. Ensure the input logic level requirements align with the CMOS specifications provided in the datasheet before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state capability is required for automotive or industrial designs. The wide supply voltage range allows compatibility with various system voltages. Verify that the TSSOP20 package dimensions fit the available PCB space and that the thermal characteristics meet the application's heat dissipation needs.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Nexperia 74AHC244-Q100 family of octal buffers. It shares functional similarities with other members like the 74AHC244D-Q100 and 74AHC244BQ-Q100, differing primarily in package style. The PW suffix specifically denotes the thin shrink small outline plastic package variant.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers include MC74VHC244DTR2G.