SN74HC244ANSR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC244ANSR is an octal buffer and line driver from the Texas Instruments HC logic family. It features eight non-inverting inputs with three-state outputs housed in a 20-pin SOIC package. The device operates within a supply voltage range of 2 V to 6 V, supporting low static current consumption of 8 uA. It provides symmetric output drive capabilities with high-level and low-level currents of -7.8 mA and 7.8 mA respectively. Propagation delays vary based on voltage, ranging from 130 ns at 2 V down to 22 ns at 6 V.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent non-inverting signal paths for parallel data handling
• Three-state output architecture enabling direct connection to bus systems without external switching components
• Wide operating voltage compatibility spanning 2 V to 6 V for integration across various logic families

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address buffering for microprocessor-based systems
• Clock distribution circuits requiring signal isolation
• Bidirectional bus transceiver input stages

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'ANSR' corresponds to the SOIC-20 package and tape-and-reel orientation. Confirm RoHS compliance status through official manufacturer documentation prior to procurement. Ensure the ordering part number matches the required lead time and packaging quantity specifications defined by the supplier.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring eight buffered channels with tri-state control. The HC series offers standard CMOS performance suitable for general-purpose digital applications. Consider the propagation delay characteristics relative to the system clock speed and operating voltage to ensure timing margins are met during design validation.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74HC244A family of octal buffers. It serves as a fundamental interface component in digital logic designs, facilitating signal integrity between different circuit blocks. The SOIC-20 package allows for surface-mount assembly, supporting automated manufacturing processes in compact electronic devices.