SN75447P

Buffers, Drivers, Receivers, Transceivers Overview

The SN75447P is a dual peripheral driver manufactured by Texas Instruments, designed for driving high-current loads. It features two non-inverting input lines and two corresponding output lines housed in an 8-pin PDIP package. The device operates within a supply voltage range of 4.5 V to 5.5 V, with a maximum low-level output current capability of 300 mA. It exhibits a propagation delay of 350 ns and consumes 54 mA of operating power. The component supports through-hole mounting and functions reliably across an ambient temperature range from 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides dual-channel peripheral driving capability with high current output
• Features non-inverting logic polarity for direct signal transmission
• Supports standard bipolar logic interfacing via dedicated input lines

Buffers, Drivers, Receivers, Transceivers Applications

• Peripheral interface circuits requiring high-current drive
• Bipolar logic system output buffering
• Industrial control signal distribution

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to ensure authenticity. Confirm that the PDIP-8 package configuration matches your board layout requirements. Check RoHS compliance status directly from the datasheet before procurement. Ensure the supplier provides valid traceability records for quality assurance purposes.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when dual-channel high-current peripheral driving is required within standard TTL/DTL voltage levels. Consider the 300 mA output capability for load requirements exceeding standard logic gate limits. Evaluate the 350 ns propagation delay against system timing constraints. Verify that the 0°C to +70°C operating temperature range meets environmental specifications.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the SN75478 series of buffers and line drivers produced by Texas Instruments. It serves as a specialized integrated circuit for logic applications requiring enhanced output drive strength compared to standard logic gates. The component is categorized under general-purpose logic ICs suitable for various digital interface scenarios.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.