74FR244PC

Buffers, Drivers, Receivers, Transceivers Overview

The 74FR244PC is an octal buffer and line driver manufactured by onsemi, housed in a 20-Lead Plastic Dual-In-Line Package (PDIP). It features non-inverting logic with three-state outputs. The device operates within a supply voltage range of +4.5V to +5.5V and supports an ambient temperature range of 0°C to +70°C. Electrical characteristics include output sinking capability of 64 mA and sourcing capability of 15 mA. Propagation delays are specified at 3.9 ns maximum under standard conditions.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Non-inverting octal buffer and line driver design
• Three-state outputs for bus-oriented applications
• Guaranteed pin-to-pin skew performance

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the package type matches the required PCB footprint, as this component is available in SOIC, SOP, and PDIP variants. Confirm that the specific ordering code corresponds to the desired physical package dimensions. Ensure the manufacturer documentation aligns with the requested revision level. Check for RoHS compliance status if environmental regulations apply to the final assembly process.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high drive current is required for bus lines or memory registers. The guaranteed pin-to-pin skew makes it suitable for synchronous systems requiring precise timing alignment across multiple channels. Consider the PDIP package availability if through-hole mounting is necessary for the target application environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FR series of logic integrated circuits. It functions as an octal buffer, providing eight independent signal paths. The device is designed to interface between different logic levels or drive heavy loads on data buses. It serves as a critical interface component in digital systems requiring robust signal transmission capabilities.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check datasheets for other 74FR244 variants such as SC or SJ packages to ensure mechanical compatibility. Verify electrical specifications against alternative octal buffers from different manufacturers to confirm functional equivalence.