ADM3491ARZ-REEL7 – Analog Devices 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers

ADM3491ARZ-REEL7 is a 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers from Analog Devices, supplied in SOIC-14. Key selection data: Type: Transceiver; Voltage – Supply: 3V~3.6V; Data Rate: 10Mbps; Communication Mode: Full-Duplex. Check data rate against cable length and bus topology.

Request a Quote
SKU: ADM3491ARZ-REEL7 Category: Tag: Brand:
Certifications
Company Certifications
Analog Devices

Analog Devices is a global semiconductor company focused on bridging physical and digital systems at the intelligent edge. The company’s product and technology scope includes analog and mixed-signal ICs, power management, RF products, converters, amplifiers, sensors, isolation, interface devices and edge-processing solutions. These technologies are used across industrial automation, automotive, communications, instrumentation, energy, healthcare, aerospace and consumer systems, with manufacturer-controlled documentation and product resources supporting engineering selection and design.

For component buyers and engineers, Analog Devices is relevant because its portfolio spans distinct device families and package or performance options that should be selected by exact manufacturer part number rather than by a generic family label. Electrical limits, interface requirements, package, qualification, lifecycle and ordering suffixes can vary between related devices, so the exact orderable code remains the primary identity for BOM control and substitution review.

HKEQGOO groups Analog Devices electronic components by exact manufacturer part number so customers can review the specific device, package and application fit required for a BOM. Brand-level information provides context only; availability, lifecycle, date code, compliance, inspection requirements and engineering substitution suitability should be confirmed for the exact part number involved in each quotation.

View more Analog Devices products →
Questions about ADM3491ARZ-REEL7 – Analog Devices 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers ?

Procurement Snapshot

Procurement Field Value
Exact MPN ADM3491ARZ-REEL7
Manufacturer Analog Devices
Package SOIC-14
Availability Contact for current stock and lead time
Datasheet Verified PDF

Key Selection Information

Selection Parameter Confirmed Information
Type Transceiver
Voltage – Supply 3V~3.6V
Data Rate 10Mbps
Communication Mode Full-Duplex
Number of Nodes 32
Number of Drivers 1
Number of Receivers 1
Features Tx/Rx enable;Enable shutdown;Overcurrent Protection;Thermal shutdown protection;Low-power mode

Product Overview

ADM3491ARZ-REEL7 is a 3.3 V Slew Rate Limited, Half- and Full-Duplex, RS-485/RS-422 Transceivers from Analog Devices. The exact order code is preserved for BOM, RFQ and incoming-inspection control. The verified package for this listing is SOIC-14. For engineering selection, the most relevant confirmed values include Type Transceiver, Voltage – Supply 3V~3.6V, Data Rate 10Mbps, Communication Mode Full-Duplex.

ADM3491ARZ-REEL7 Analog Devices product image

Application Fit

  • Industrial serial networks
  • RS-485/RS-422 field interfaces
  • Multipoint communication links

Design Considerations

  • Check data rate against cable length and bus topology.
  • Use termination and biasing appropriate to the actual network.
  • Verify supply voltage, duplex mode, ESD/isolation requirements and exact package before substitution.

Alternative Candidates for Engineering Evaluation

MPN Manufacturer Package
ADM3491ARZ-REEL ADI SOIC-14
MAX3491AEASD+ MAXIM SO-14
ISL83491IBZ-T-TUDI Tudi SOP-14
ADM1491EBRZ-REEL7 ADI SOIC-14
ADM1491EBRZ ADI SOIC-14
SP3491CN-L/TR MaxLinear SOIC-14
SP491EEN-L/TR MaxLinear SOIC-14
MAX3491ESD-TUDI Tudi SOP-14
SP3491EN-L/TR-TUDI Tudi SOP-14
ISL8491EIBZ RENESAS SOIC-14
ADM3491ARZ-REEL-TUDI Tudi SOP-14
MAX3491EESD-TUDI Tudi SOP-14
GB491 NJGW SOP-14
ADM3491EARZ-REEL7 ADI SOIC-14
MAX3491ESD+ MAXIM SO-14
MAX3491ESD+T MAXIM SOP-14
ISL83491IBZ-T RENESAS SOIC-14
ISL83491IBZ RENESAS SOIC-14
ADM3491EARZ ADI SOIC-14
ISL8491EIBZ-T RENESAS SOIC-14

These candidates are listed by LCSC. Verify electrical characteristics, pinout, package, qualification and application requirements before substitution.

Quality & RFQ Support

For quotation or inspection requirements, provide the exact MPN, quantity, destination, target Date Code if applicable, and any requested third-party testing before shipment.

Package

SOIC-14