DS75113M

Overview

The DS75113M is a dual tri-state differential line driver manufactured by National Semiconductor. It features two independent drivers capable of driving high-impedance loads, making it suitable for bus-oriented communications systems. The device operates with a supply voltage range typically from 4.75 V to 5.25 V. It supports data rates up to 20 Mbps and includes low-power standby capabilities. The package type is SOIC-16, designed for surface-mount applications.

Feature Summary

• Dual independent differential line drivers
• Tri-state output capability for bus sharing
• High-speed data transmission support
• Low-power standby mode operation

Applications

• Bus-oriented communication systems
• Local area networks (LAN)
• Multipoint data transmission lines

Procurement Notes

Verify the manufacturer origin as National Semiconductor or Texas Instruments due to acquisition history. Confirm the suffix 'M' indicates the SOIC-16 package variant. Check RoHS compliance status against current production batches. Ensure the component matches the original datasheet specifications for voltage and speed ratings before integration into designs.

Selection Notes

Select this component when dual differential signaling with tri-state control is required. Compare with SN55113 for military-grade temperature ranges if applicable. Verify pin compatibility with existing PCB layouts. Consider power consumption requirements during active and standby modes relative to system constraints.

Part Context

This part belongs to the DS751xx series of differential line drivers. It is functionally similar to the SN55113 but may differ in commercial versus military specifications. The series is widely used in legacy and industrial communication interfaces requiring reliable differential signal integrity over twisted pair cables.

Replacement Considerations

SN55113N serves as a direct functional substitute with potential military qualification differences. SN75113NSR offers a comparable alternative in different packaging. Verify electrical parameters and pinout compatibility before substitution.