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Part Details for MAX3491ESD+T by Analog Devices Inc
Results Overview of MAX3491ESD+T by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
MAX3491ESD+T Information
MAX3491ESD+T by Analog Devices Inc is a Line Driver or Receiver.
Line Driver or Receivers are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for MAX3491ESD+T
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
700-MAX3491ESDT
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Mouser Electronics | RS-422/RS-485 Interface IC 3.3V Powered, 10Mbps and Slew-Rate Limit RoHS: Compliant | 430 |
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$3.6400 / $6.4300 | Buy Now |
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DISTI #
V72:2272_26371386
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Arrow Electronics | Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2318 Container: Cut Strips | Americas - 674 |
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$3.6160 / $4.2250 | Buy Now |
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Analog Devices Inc | 3.3V Powered, 10Mbps and Slew- Min Qty: 1 Package Multiple: 1 | 456 |
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$2.8200 / $8.2400 | Buy Now |
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DISTI #
68403614
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Verical | Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N T/R RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2318 | Americas - 674 |
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$3.6160 / $4.3700 | Buy Now |
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DISTI #
MAX3491ESD+T
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TME | IC: interface, transceiver, full duplex,RS422,RS485, 10Mbps, SO14 Min Qty: 1 | 180 |
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$2.0000 / $6.0000 | Buy Now |
Part Details for MAX3491ESD+T
MAX3491ESD+T CAD Models
MAX3491ESD+T Part Data Attributes
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MAX3491ESD+T
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
MAX3491ESD+T
Analog Devices Inc
3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers, 14-SOIC_N-150_MIL, 14 Pins, -40 to 85C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 14-SOIC_N-150_MIL | |
| Package Description | SO-14 | |
| Pin Count | 14 | |
| Manufacturer Package Code | 14-SOIC_N-150_MIL | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 1994-12-01 | |
| Samacsys Manufacturer | Analog Devices | |
| Additional Feature | 1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER | |
| Differential Output | YES | |
| Driver Number of Bits | 1 | |
| High Level Input Current-Max | 0.000002 A | |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | |
| Interface IC Type | LINE TRANSCEIVER | |
| Interface Standard | EIA-422; EIA-485 | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 8.65 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Out Swing-Min | 1.5 V | |
| Output Characteristics | 3-STATE | |
| Output Low Current-Max | 0.0025 A | |
| Output Polarity | COMPLEMENTARY | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Receive Delay-Max | 90 ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 2.2 mA | |
| Supply Voltage-Max | 3.6 V | |
| Supply Voltage-Min | 3 V | |
| Supply Voltage-Nom | 3.3 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transmit Delay-Max | 35 ns | |
| Width | 3.9 mm |
Alternate Parts for MAX3491ESD+T
This table gives cross-reference parts and alternative options found for MAX3491ESD+T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX3491ESD+T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MAX3491ESD | Maxim Integrated Products | $3.0929 | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, SO-14 | MAX3491ESD+T vs MAX3491ESD |
| MAX3491CSD+T | Analog Devices Inc | $4.1000 | 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers, 14-SOIC_N-150_MIL, 14 Pins, 0 to 70C | MAX3491ESD+T vs MAX3491CSD+T |
| MAX3491CSD+ | Analog Devices Inc | $4.5870 | 3.3V Powered, 10Mbps and Slew-Rate Limited, True RS-485/RS-422 Transceivers, 14-SOIC_N-150_MIL, 14 Pins, 0 to 70C | MAX3491ESD+T vs MAX3491CSD+ |
| MAX3491ESD+ | Maxim Integrated Products | $4.6785 | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, SO-14 | MAX3491ESD+T vs MAX3491ESD+ |
| ISL83491IB | Renesas Electronics Corporation | Check for Price | Line Transceiver | MAX3491ESD+T vs ISL83491IB |
| ISL83491IB-T | Renesas Electronics Corporation | Check for Price | Line Transceiver | MAX3491ESD+T vs ISL83491IB-T |
| MAX3491ESD-T | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, SO-14 | MAX3491ESD+T vs MAX3491ESD-T |
| MAX3491CSD+T | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, SO-14 | MAX3491ESD+T vs MAX3491CSD+T |
| MAX3491CSD-T | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, SO-14 | MAX3491ESD+T vs MAX3491CSD-T |
MAX3491ESD+T Frequently Asked Questions (FAQ)
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A good PCB layout for the MAX3491ESD+T involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the signal sources. Additionally, using a shielded cable for the RS-485 bus and keeping the bus termination resistors close to the device can help minimize EMI and noise.
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To ensure reliable operation of the MAX3491ESD+T in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources. Additionally, derating the device's power consumption and using a thermal protection circuit can help prevent overheating.
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In a multi-point RS-485 bus configuration, the MAX3491ESD+T can be used as a transceiver, but it's essential to ensure that the bus is properly terminated and that the total bus length does not exceed the recommended maximum. Additionally, the device's slew rate and output impedance should be considered to prevent signal reflections and ensure reliable data transmission.
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To troubleshoot common issues with the MAX3491ESD+T, start by checking the device's power supply and signal connections. Verify that the device is properly configured and that the RS-485 bus is properly terminated. Use an oscilloscope to check the signal waveforms and look for signs of noise or distortion. If the issue persists, consult the device's datasheet and application notes for guidance on troubleshooting and debugging.
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When using the MAX3491ESD+T in a system with multiple voltage domains, it's essential to ensure that the device's power supply and signal connections are properly isolated and level-shifted to prevent damage or malfunction. Additionally, consider using voltage translators or level shifters to ensure that the device's input and output signals are compatible with the system's voltage domains.