DS3695AMX

Overview

The DS3695AMX is a multipoint RS-485/RS-422 transceiver manufactured by Texas Instruments. It operates on a single +5V supply with a voltage range of 4.75V to 5.25V. The device supports data transmission rates up to 10 Mb/s and features a bus common mode range from -7V to +12V. It includes thermal shutdown protection and high impedance states for power-down compatibility. The component is housed in an 8-pin SOIC package and is rated for commercial operating temperatures between 0°C and +70°C.

Feature Summary

• Supports multipoint communication compliant with EIA RS-485 standards
• Features TRI-STATE driver and receiver outputs for bus isolation
• Includes thermal shutdown circuitry to prevent excessive power dissipation

Applications

• Multipoint data transmission systems
• Industrial control networks
• Building automation interfaces

Procurement Notes

Verify the specific ordering suffix and manufacturer status before procurement, as availability may vary. Confirm that the component meets all required environmental and electrical specifications for the intended application environment. Ensure proper handling procedures are followed due to limited built-in ESD protection capabilities during storage or installation.

Selection Notes

Select this component for applications requiring RS-485 or RS-422 compliance with a single +5V supply. Consider the commercial temperature range limits when designing for varying environmental conditions. Evaluate the need for thermal shutdown protection and TRI-STATE functionality for bus management in multipoint configurations.

Part Context

This part belongs to the DS3695A family of multipoint transceivers. It shares functional similarities with the DS3695AT and DS3696A variants, differing primarily in temperature ratings and additional diagnostic pins. The 'X' suffix indicates tape and reel packaging, distinguishing it from tube-packaged versions like the DS3695AM.

Replacement Considerations

DS3695AM/NOPB

FAQ

What is the typical receiver hysteresis value?

The typical receiver hysteresis is 70 mV.

How does the device handle thermal faults?

Thermal shutdown protection forces the driver outputs into a high impedance state if excessive power dissipation occurs.

What is the maximum supply voltage?

The recommended operating supply voltage range is 4.75V to 5.25V.