74ABT2244CSJ

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ABT2244CSJ is an octal buffer and line driver featuring three-state outputs, designed for memory address drivers, clock drivers, or bus-oriented transmitter/receiver applications. It operates within a voltage range of 4.5V to 5.5V and utilizes a 20-pin SSOP package. The device provides non-inverting buffering with high output drive capabilities, ensuring reliable signal transmission in high-speed digital systems while maintaining low power dissipation characteristics typical of ABT technology.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal configuration providing eight independent non-inverting buffers
• Three-state outputs allowing direct connection to organized data buses
• High-impedance state during power-up and power-down cycles to prevent bus contention

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmitter/receiver circuits

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix CSJ against manufacturer documentation to confirm pinout compatibility and package dimensions. Ensure the component meets RoHS requirements if applicable to your assembly process. Cross-reference the datasheet revision date to confirm electrical specifications match your design constraints before finalizing procurement orders.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal non-inverting buffer with three-state control is required for 5V logic systems. Consider the ABT series for superior speed compared to standard TTL equivalents. Verify that the SSOP package fits the available PCB footprint and that the operating temperature range aligns with the environmental conditions of the target application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT logic family, which combines the high speed of bipolar circuits with CMOS low power consumption. The 244 variant specifically denotes an octal buffer with non-inverting logic and three-state outputs. It serves as a critical interface component for managing data flow between microprocessors and peripheral devices in complex digital architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ABT244AN from Texas Instruments is documented as a similar replacement option.