DS3696AMX

Overview

The DS3696AMX is a quad differential bus transceiver manufactured by Texas Instruments, designed for RS-422 and RS-485 communication applications. It operates with a supply voltage range of 4.75 V to 5.25 V and supports data transmission rates up to 10 Mbps. The device features fail-safe circuitry to ensure a high logic state at the receiver output when inputs are open or floating. It includes thermal shutdown protection and is housed in an 8-pin SOIC package.

Feature Summary

• Supports RS-422 and RS-485 standard communication protocols
• Integrated fail-safe mechanism for reliable operation with open inputs
• Built-in thermal shutdown protection for enhanced durability

Applications

• Industrial control systems requiring robust serial communication
• Building automation networks utilizing RS-485 buses
• Data acquisition systems with multiple slave nodes

Procurement Notes

Verify the specific suffix 'AMX' against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compatibility with system voltage levels and interface requirements before procurement. Cross-reference datasheet revisions for any functional updates.

Selection Notes

Select this component for applications requiring quad differential drivers and receivers in a compact surface-mount package. Consider the 10 Mbps speed limit and 5V operating voltage when designing the bus network. Evaluate thermal management needs given the integrated shutdown feature.

Part Context

This part belongs to the DS369x series of bus transceivers from Texas Instruments. These devices are widely used in multi-drop communication environments where noise immunity and long-distance transmission capabilities are critical for system integrity.

Replacement Considerations

Check for direct pin-compatible alternatives such as the SN65HVD75 or MAX485 variants if sourcing constraints exist. Verify that substitute components meet the same RS-422/RS-485 electrical specifications and package dimensions.