Part Details for MAX490EESA+ by Maxim Integrated Products
Results Overview of MAX490EESA+ by Maxim Integrated Products
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (9 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.
MAX490EESA+ Information
MAX490EESA+ 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 MAX490EESA+
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
81Y9501
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Newark | Rs422/Rs485 Transceiver, -40 To 85Deg C, 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, Supply Voltage Max:5.25Vrohs Compliant: Yes |Maxim Integrated/analog Devices MAX490EESA+ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 75 |
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$4.5500 / $8.1300 | Buy Now |
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DISTI #
MAX490EESA+-ND
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DigiKey | IC TRANSCEIVER FULL 1/1 8SOIC Min Qty: 1 Lead time: 10 Weeks Container: Tube |
2360 In Stock |
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$4.8352 / $8.1300 | Buy Now |
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ComSIT USA | Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N Tube ECCN: 5A991.b.4 RoHS: Compliant |
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RFQ | |
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LCSC | SOIC-8 Interface - Specialized ROHS | 10 |
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$1.9855 / $2.0988 | Buy Now |
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Win Source Electronics | IC TXRX RS485/RS422 8-SOIC | 76000 |
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$1.1053 / $1.4276 | Buy Now |
Part Details for MAX490EESA+
MAX490EESA+ CAD Models
MAX490EESA+ Part Data Attributes
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MAX490EESA+
Maxim Integrated Products
Buy Now
Datasheet
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Compare Parts:
MAX490EESA+
Maxim Integrated Products
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012A, SOIC-8
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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-012A, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| 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-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Out Swing-Min | 1.5 V | |
| Output Characteristics | TOTEM-POLE | |
| Output Low Current-Max | 0.004 A | |
| Output Polarity | COMPLEMENTARY | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.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 | INDUSTRIAL | |
| 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 MAX490EESA+
This table gives cross-reference parts and alternative options found for MAX490EESA+. 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 MAX490EESA+, 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 |
|---|---|---|---|---|
| ISL8490IBZ-T | Renesas Electronics Corporation | $1.2406 | 5V, Full Duplex, 5Mbps, RS-485/RS-422 Transceiver, SOICN, /Reel | MAX490EESA+ vs ISL8490IBZ-T |
| MAX490EESA+T | Maxim Integrated Products | $3.2757 | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012A, SOIC-8 | MAX490EESA+ vs MAX490EESA+T |
| MAX490ECSA+ | Analog Devices Inc | $3.4925 | ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers, 8-SOIC_N-150_MIL, 8 Pins, 0 to 70C | MAX490EESA+ vs MAX490ECSA+ |
| MAX490ESA+ | Maxim Integrated Products | $4.3736 | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, 0.150 INCH, SOIC-8 | MAX490EESA+ vs MAX490ESA+ |
| MAX490EESA+ | Analog Devices Inc | Check for Price | ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C | MAX490EESA+ vs MAX490EESA+ |
| SP490CN-L/TR | MaxLinear Inc | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, LEAD FREE, MO-012AA, SOIC-8 | MAX490EESA+ vs SP490CN-L/TR |
| MAX490CSA-T | Rochester Electronics LLC | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, SOIC-8 | MAX490EESA+ vs MAX490CSA-T |
| MAX490EESA+T | Analog Devices Inc | Check for Price | ±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C | MAX490EESA+ vs MAX490EESA+T |
| MAX490EESA-T | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO8, 0.150 INCH, MS-012A, SOIC-8 | MAX490EESA+ vs MAX490EESA-T |
MAX490EESA+ Frequently Asked Questions (FAQ)
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A good PCB layout for the MAX490EESA+ involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a shielded cable for the RS-485 bus and keeping the bus lines as short as possible can help minimize EMI.
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To ensure reliable communication in noisy environments, use a shielded cable for the RS-485 bus, terminate the bus with a 120-ohm resistor, and use a common-mode choke to filter out noise. Additionally, consider using a repeater or an isolator to improve signal integrity.
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The maximum cable length supported by the MAX490EESA+ depends on the data rate and the type of cable used. As a general rule, the maximum cable length is approximately 4000 feet (1219 meters) at a data rate of 10 Mbps, and 1000 feet (305 meters) at a data rate of 100 Mbps.
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The MAX490EESA+ can be configured for half-duplex or full-duplex operation by connecting the DE (driver enable) pin to the RE (receiver enable) pin for half-duplex operation, or by connecting the DE pin to VCC and the RE pin to GND for full-duplex operation.
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The recommended power-up sequence for the MAX490EESA+ is to apply power to the VCC pin first, followed by the logic inputs (e.g., DE, RE, and DI). This ensures that the device powers up in a known state and prevents unwanted transmission during power-up.