Texas Instruments

SN74AHCT244QPWRQ1  

Buffers, Drivers, Receivers, Transceivers

The SN74AHCT244QPWRQ1 is a high-speed CMOS octal bus buffer gate with open collector outputs manufactured by Texas Instruments. This device is part of the 74AHCT series of logic gates, which are designed for high-speed operation and low power consumption.

Description:

The SN74AHCT244QPWRQ1 is a 20-pin package that contains eight open collector bus buffer gates. Each gate can be used as a buffer or inverter, and the open collector outputs allow for wired-AND or wired-OR configurations. The device is specified for operation over a wide supply voltage range of 2V to 6V and has a high output current drive capability of up to 24mA.

Features:

1. High-speed operation: The SN74AHCT244QPWRQ1 is designed for high-speed operation, with a propagation delay of only 3.5ns (typical) at a supply voltage of 5V.
2. Low power consumption: The device has a low power consumption of 40mW (typical) at a supply voltage of 5V, making it suitable for battery-powered applications.
3. Open collector outputs: The open collector outputs allow for wired-AND or wired-OR configurations, providing flexibility in system design.
4. Wide supply voltage range: The device is specified for operation over a wide supply voltage range of 2V to 6V, making it suitable for a variety of applications.
5. High output current drive: The SN74AHCT244QPWRQ1 can source or sink up to 24mA per output, providing high output current drive capability.

Applications:

The SN74AHCT244QPWRQ1 is suitable for a wide range of applications, including:

1. Bus buffering and line driving in computer systems and microcontroller-based applications.
2. Wired-AND or wired-OR logic functions in digital circuits.
3. Level shifting and conversion between different logic families.
4. Data bus expansion in communication systems.
5. General-purpose buffering and signal conditioning in a variety of digital systems.

In summary, the SN74AHCT244QPWRQ1 is a versatile and high-speed CMOS octal bus buffer gate with open collector outputs, offering low power consumption, a wide supply voltage range, and high output current drive capability. Its features make it suitable for a variety of digital applications, including bus buffering, wired-AND/OR logic functions, level shifting, and data bus expansion.

SN74AHCT244QPWRQ1 Documents

Download datasheets and manufacturer documentation for SN74AHCT244QPWRQ1

Datasheets :

SN74AHCT244-Q1      

HTML Datasheet :

SN74AHCT244-Q1      

PCN Design/Specification :

New Assembly Materials 02/Nov/2016       Mult PN PART MARKING 08/Dec/2023