74FR244SJX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74FR244SJX is an octal buffer and line driver featuring non-inverting logic with three-state outputs. It operates within a supply voltage range of +4.5V to +5.5V and supports an ambient temperature range of 0°C to +70°C. The device provides high drive capability, sourcing 15 mA and sinking 64 mA per output. Propagation delays are specified at 3.9 ns maximum under standard conditions (CL = 50 pF). The component utilizes a 20-lead Small Outline Package (SOP) with a width of 5.3 mm.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides three-state outputs for driving bus lines or buffering memory address registers
• Features guaranteed pin-to-pin skew specifications for precise timing control
• Designed as a non-inverting octal buffer and line driver

Buffers, Drivers, Receivers, Transceivers Applications

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

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'X' indicates tape and reel packaging rather than tube. Confirm that the manufacturer designation aligns with current corporate ownership structures following industry acquisitions. Ensure the selected package variant matches the required footprint dimensions for the target PCB layout.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high current drive capabilities are necessary for bus applications. The device is suitable for systems requiring strict pin-to-pin skew limits. Verify that the operating voltage and temperature ranges meet the specific environmental requirements of the target application design.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FR series of logic devices. It serves as an octal buffer alternative to other standard logic families. The SOP package offers a compact surface-mount solution compared to dual-in-line variants.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AS244ANSR

Buffers, Drivers, Receivers, Transceivers FAQ

What does the 'X' suffix indicate in the ordering code?

The 'X' suffix specifies that the device is available in tape and reel packaging.

How many outputs does the 74FR244 provide?

The device contains eight outputs (O0 through O7).