SN74S241DW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74S241DW is an octal buffer and line driver manufactured by Texas Instruments, belonging to the Schottky TTL (S) logic family. It features eight non-inverting inputs and outputs with three-state capability, housed in a 20-pin SOIC package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a nominal operating temperature range of 0°C to 70°C. Key electrical specifications include a maximum propagation delay of 18 ns at nominal voltage, high-level output current of -15 mA, low-level output current of 64 mA, and a maximum quiescent current of 46 mA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides eight non-inverting signal paths for bus-oriented memory and clock drivers
• Features three-state outputs to isolate data lines when disabled
• Utilizes Schottky TTL technology for high-speed switching performance

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory applications requiring high-speed data transfer
• Clock driver circuits for synchronous digital systems
• Parallel data transmission interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'DW' corresponds to the SOIC-20 surface-mount package variant. Confirm that the Schottky TTL logic family meets the system's power and speed requirements. Check for end-of-life status or obsolescence notices from Texas Instruments before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when Schottky TTL speed and drive strength are required over standard LS or ALS families. Ensure the design accommodates the higher quiescent current typical of S-series devices compared to CMOS alternatives. Verify that the 20-pin SOIC footprint fits the PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the SN74S241 series of octal buffers with three-state outputs. It serves as a high-speed alternative to standard TTL buffers, offering faster propagation delays suitable for demanding digital bus architectures. The DW suffix specifically denotes the plastic small-outline package type.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct pin-compatible substitutes may include other manufacturers' SN74S241 variants. For upgraded performance, consider SN74AS241 derivatives. For lower power consumption, evaluate SN74ALS241 options, noting differences in drive current and speed.