Part Details for MAX491ECSD+ by Maxim Integrated Products
Results Overview of MAX491ECSD+ by Maxim Integrated Products
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (4 replacements)
- CAD Models: (Request Part)
- 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.
MAX491ECSD+ Information
MAX491ECSD+ by Maxim Integrated Products 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 MAX491ECSD+
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
81Y9503
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Newark | Rs422/Rs485 Transceiver, 2.5Mbps, Soic14, Ic Type:Rs422/Rs485 Transceiver, No. Of Receivers:1Receivers, No. Of Transmitters:1, Communication Mode:Full Duplex, Data Rate Max:2.5Mbps, Supply Voltage Min:4.75V, Ic Case/Package:Nsoicrohs Compliant: Yes |Maxim Integrated/analog Devices MAX491ECSD+ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 248 |
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$3.7100 / $6.0500 | Buy Now |
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Bristol Electronics | 50 |
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RFQ | ||
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Quest Components | LINE TRANSCEIVER, PDSO14 | 40 |
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$4.2718 / $6.4077 | Buy Now |
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ComSIT USA | Single Transmitter/Receiver RS-422/RS-485 14-Pin SOIC N Tube ECCN: 5A991.b.4 RoHS: Compliant |
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RFQ |
Part Details for MAX491ECSD+
MAX491ECSD+ CAD Models
MAX491ECSD+ Part Data Attributes
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MAX491ECSD+
Maxim Integrated Products
Buy Now
Datasheet
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Compare Parts:
MAX491ECSD+
Maxim Integrated Products
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, 0.150 INCH, LEAD FREE, MS-012B, SOIC-14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | |
| Part Package Code | SOIC | |
| Package Description | 0.150 INCH, LEAD FREE, MS-012B, SOIC-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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 | 70 °C | |
| Operating Temperature-Min | ||
| Out Swing-Min | 1.5 V | |
| Output Low Current-Max | 0.004 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 | 150 ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 0.5 mA | |
| Supply Voltage-Max | 5.25 V | |
| Supply Voltage-Min | 4.75 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transmit Delay-Max | 60 ns | |
| Width | 3.9 mm |
Alternate Parts for MAX491ECSD+
This table gives cross-reference parts and alternative options found for MAX491ECSD+. 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 MAX491ECSD+, 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 |
|---|---|---|---|---|
| MAX491EESD+T | Maxim Integrated Products | $4.5962 | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, 0.150 INCH, LEAD FREE, MS-012B, SOIC-14 | MAX491ECSD+ vs MAX491EESD+T |
| MAX491ESD-T | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, SOIC-14 | MAX491ECSD+ vs MAX491ESD-T |
| MAX491ESD+ | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, 0.150 INCH, SOIC-14 | MAX491ECSD+ vs MAX491ESD+ |
| MAX491EESD+T | Analog Devices Inc | Check for Price | ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers, 14-SOIC_N-150_MIL, 14 Pins, -40 to 85C | MAX491ECSD+ vs MAX491EESD+T |
MAX491ECSD+ Frequently Asked Questions (FAQ)
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A good PCB layout for the MAX491ECSD+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the analog signal sources. Additionally, use short traces and avoid crossing digital and analog signals.
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The MAX491ECSD+ requires a single 5V power supply. Ensure that the power supply is clean and well-regulated. Power sequencing is not critical, but it's recommended to power up the analog supply (VCC) before the digital supply (VDD).
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The MAX491ECSD+ can achieve a maximum data transfer rate of 100 kbps in asynchronous mode and 1 Mbps in synchronous mode.
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The MAX491ECSD+ provides error detection and correction mechanisms, including parity checking and framing error detection. The device also has a built-in error counter that can be used to detect and correct errors. In case of an error, the device can be reset and re-initialized.
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Yes, the MAX491ECSD+ can be used in a multi-drop configuration. In this configuration, multiple devices can share the same bus, and each device is assigned a unique address. The MAX491ECSD+ supports up to 32 devices on the same bus.