SN74AHCT244IPWRQ1

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AHCT244IPWRQ1 is an automotive-grade 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 input levels compatible with TTL voltages. The device contains eight non-inverting channels organized into two independent four-bit sections, each with its own output enable control. Packaged in a TSSOP-20 surface-mount format, it is qualified under AEC-Q100 standards for reliability in demanding environments.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• TTL-compatible input voltage levels
• Independent dual four-bit channel configuration

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address buffering
• Clock signal driving
• Bus-oriented receivers and transmitters

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix IPWRQ1 against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure the design environment meets the required operating temperature range and voltage constraints defined in the official electrical characteristics table before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring robust signal buffering with TTL-level compatibility in automotive applications. It serves as a suitable replacement for standard logic buffers where extended temperature ranges and high reliability are mandatory. Verify that the load capacitance requirements do not exceed the specified limits for the target operating speed.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AHCT244 family of octal bus drivers. It shares functional similarities with other automotive-qualified logic devices but is distinct due to its specific HCT input compatibility and wide operating voltage window. It is designed to interface between different logic families while maintaining signal integrity across automotive-grade operational conditions.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as the SN74HC244QPWRQ1 or SN74ACT244IPWRQ1 if voltage or speed requirements differ. Ensure any substitute maintains the same TSSOP-20 footprint and AEC-Q100 qualification status to preserve system reliability.