N74F244DB,118

Buffers, Drivers, Receivers, Transceivers Overview

The N74F244DB,118 is an octal buffer with 3-State outputs manufactured by NXP USA Inc. It operates at a supply voltage of 5V ±10% and features two output enables (OEa and OEb), each controlling four outputs. The device provides a high-level source current of 15mA and a low-level sink current of 64mA. Typical propagation delay is 4.0ns. It is housed in a 20-pin plastic SSOP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal bus interface design ideal for driving memory address registers
• High drive capability with 64mA sink and 15mA source currents
• Dual independent output enable controls for flexible bus management

Buffers, Drivers, Receivers, Transceivers Applications

• Driving bus lines of buffer memory address registers
• General-purpose octal buffering in digital systems
• Interface circuits requiring high capacitive drive characteristics

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix '118' against the manufacturer's official documentation to confirm the exact tape-and-reel packaging configuration and lot traceability requirements. Ensure the procurement channel sources from authorized distributors to guarantee component authenticity and compliance with RoHS standards as specified in the product specification.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with 3-State functionality is required for 5V logic systems. It is suitable for applications needing high current drive capabilities to manage heavy capacitive loads on bus lines. Consider the SSOP package constraints regarding thermal dissipation and board space compared to DIP or SOIC alternatives.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74F series of high-speed CMOS logic devices. It serves as a standard octal buffer solution within the broader family of 3-State logic components used for data transmission and bus interfacing in industrial and commercial electronic equipment.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Functionally equivalent parts include the 74F244B variant which offers reduced ground bounce and lower power consumption. Other compatible octal buffers within the same logic family should be evaluated for pin compatibility and electrical parameter alignment.