SN74HC244NE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74HC244NE4 is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V. The device provides high-current outputs capable of driving up to 15 LSTTL loads. Key electrical parameters include a maximum static current (ICC) of 80µA at 6V and a typical propagation delay (tpd) of 11ns. It utilizes standard CMOS inputs with low input current.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features two independent 4-bit buffers with separate active-low output-enable inputs for flexible bus management.
• Provides high-drive capability suitable for driving bus lines or buffering memory address registers.
• Designed to improve performance and density in 3-state memory address drivers and clock drivers.

Buffers, Drivers, Receivers, Transceivers Applications

• Servers
• LED Displays
• Network Switches
• Telecom Infrastructure

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package type and temperature rating associated with the NE4 suffix against the official datasheet before procurement. Confirm that the component meets all required environmental standards and RoHS compliance specifications for your intended application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal buffering with tri-state control. Ensure the operating voltage aligns with the 2V to 6V range. Consider the thermal resistance characteristics if operating at higher ambient temperatures or under heavy load conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SNx4HC244 family of high-speed CMOS logic devices. It is designed specifically to enhance the performance and density of bus-oriented receivers and transmitters. The device architecture supports non-inverting data transfer from A inputs to Y outputs when enabled.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Compatible substitutes include CD74HC244E and SN74HC244DWE4. Verify pinout compatibility and ensure the replacement part matches the required operating temperature range and package dimensions.