SN74AS241FN

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AS241FN is an octal buffer and line driver featuring three-state outputs, manufactured by Texas Instruments. It belongs to the AS (Advanced Schottky) logic series and utilizes bipolar technology. The device is housed in a 20-pin PLCC package designed for surface-mount installation. It operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a propagation delay of 6.2 ns, a high-level output current of -15 mA, and a low-level output current of 64 mA. The component supports a maximum operating temperature of +70 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting signal paths with independent control via two output enable inputs.
• Features three-state outputs that isolate the bus when disabled to prevent signal contention.
• Utilizes Advanced Schottky (AS) bipolar technology to achieve high-speed switching performance.

Buffers, Drivers, Receivers, Transceivers Applications

• Memory map buffering in computer systems
• Clock distribution and buffering
• Bus-oriented transmissions

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'FN' corresponds to the 20-lead plastic leaded chip carrier (PLCC) package configuration. Confirm RoHS compliance status through official manufacturer documentation or authorized distributors, as environmental declarations may vary by production batch. Ensure the source provides valid traceability for this specific Texas Instruments part number.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed data transfer is required using standard 5V logic levels. The AS series offers faster propagation delays compared to standard TTL or LS families. Consider the PLCC package format if surface-mount assembly is preferred over through-hole options. Verify that the system design accommodates the higher power consumption typical of bipolar AS logic compared to CMOS alternatives.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the SN74AS241 family of octal buffers and line drivers. It shares functional similarities with other members like the SN74AS241AN but differs in packaging. The AS logic family represents a high-performance tier within the Texas Instruments 74-series portfolio, balancing speed and drive capability for digital bus applications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible substitutes include the SN74AS241AN in a DIP package, though physical mounting differences exist. Other AS-family variants may offer similar electrical characteristics but require verification of package type and pinout compatibility before integration into existing designs.