SN74F244NG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74F244NG4 is an octal buffer and line driver manufactured by Texas Instruments. It features two independent four-bit buffers with true outputs and three-state capabilities, housed in a 20-pin plastic dual in-line package (PDIP). The device operates within the F/FAST logic series, designed for high-speed digital applications requiring bus-oriented communication.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting buffer channels organized as two four-bit units
• Features three-state outputs to facilitate direct connection to system buses
• Supports low input current to minimize loading on preceding drivers

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented architectures
• Memory address decoding
• Clock buffering and distribution

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the G4 suffix indicates lead-free construction and RoHS compliance per manufacturer standards. Confirm the PDIP-20 package matches the target footprint. Ensure the F-series speed grade aligns with circuit timing requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed switching and bus isolation are required. The three-state feature allows multiple devices to share a data line without interference. Verify that the supply voltage range supports the specific logic levels used in the design environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74F family of high-speed CMOS logic devices. It serves as a standard interface component for connecting microprocessors to memory or peripheral devices. The G4 designation typically denotes environmental compliance modifications within the product line.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct replacements include SN74F244N from the same manufacturer. Cross-vendor equivalents such as those from ON Semiconductor or Fairchild may be considered if pin compatibility and electrical characteristics match the original specifications.