Part Details for ADM489AR by Analog Devices Inc
Results Overview of ADM489AR by Analog Devices Inc
- Distributor Offerings: (7 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.
ADM489AR Information
ADM489AR 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 ADM489AR
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 137 |
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RFQ | ||
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Quest Components | IC,LINE TRANSCEIVER,CMOS,1 DRIVER,1 RCVR,SOP,14PIN,PLASTIC | 1398 |
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$6.6017 / $13.2033 | Buy Now |
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Quest Components | IC,LINE TRANSCEIVER,CMOS,1 DRIVER,1 RCVR,SOP,14PIN,PLASTIC | 16 |
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$7.2600 / $10.8900 | Buy Now |
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Quest Components | IC,LINE TRANSCEIVER,CMOS,1 DRIVER,1 RCVR,SOP,14PIN,PLASTIC | 11 |
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$2.7113 / $5.4225 | Buy Now |
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Rochester Electronics | Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceiver RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 30382 |
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$2.0500 / $2.5600 | Buy Now |
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ComSIT USA | Electronic Component RoHS: Not Compliant |
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RFQ | |
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Win Source Electronics | IC TX/RX RS485 LO-SLEW/EN 14SOIC | 3161 |
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$5.0058 / $7.5075 | Buy Now |
Part Details for ADM489AR
ADM489AR CAD Models
ADM489AR Part Data Attributes
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ADM489AR
Analog Devices Inc
Buy Now
Datasheet
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ADM489AR
Analog Devices Inc
5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver (with DE/RE)
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SOIC | |
| Package Description | MS-012AB, SOIC-14 | |
| Pin Count | 14 | |
| Manufacturer Package Code | R-14 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Differential Output | YES | |
| Driver Number of Bits | 1 | |
| High Level Input Current-Max | 0.000001 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 | e0 | |
| 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 Low Current-Max | 0.004 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Receive Delay-Max | 2000 ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max | 0.074 mA | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 4.5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | BICMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Transmit Delay-Max | 2000 ns | |
| Width | 3.9 mm |
Alternate Parts for ADM489AR
This table gives cross-reference parts and alternative options found for ADM489AR. 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 ADM489AR, 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 |
|---|---|---|---|---|
| MAX489EESD | Rochester Electronics LLC | Check for Price | LINE TRANSCEIVER, PDSO14, 0.150 INCH, MS-012B, SOIC-14 | ADM489AR vs MAX489EESD |
| MAX489EESD-T | Maxim Integrated Products | Check for Price | Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, 0.150 INCH, MS-012B, SOIC-14 | ADM489AR vs MAX489EESD-T |
| ADM489AR-REEL | Analog Devices Inc | Check for Price | 5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver (with DE/RE) | ADM489AR vs ADM489AR-REEL |
| ADM489ARZ-REEL | Analog Devices Inc | Check for Price | 5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver (with DE/RE) | ADM489AR vs ADM489ARZ-REEL |
ADM489AR Frequently Asked Questions (FAQ)
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The ADM489AR is a high-speed device, and proper layout and placement are crucial to minimize EMI and noise. It is recommended to keep the device close to the signal source, use a solid ground plane, and keep the signal traces short and away from noise sources. Additionally, use a low-ESR capacitor for decoupling and place it as close to the device as possible.
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The ADM489AR requires proper termination to prevent signal reflections. It is recommended to use a 50Ω termination resistor at the receiving end of the signal line, and to match the impedance of the transmission line to the output impedance of the driver. Additionally, use a series resistor and capacitor at the driver output to form a transmission line impedance matching network.
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The maximum cable length that can be used with the ADM489AR depends on the signal frequency, cable type, and termination. As a general rule, the maximum cable length should be limited to 10-15 meters for frequencies up to 100 MHz, and 5-10 meters for frequencies above 100 MHz. However, it is recommended to consult the cable manufacturer's specifications and perform signal integrity simulations to determine the maximum cable length for a specific application.
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The ADM489AR requires proper power-up and power-down sequencing to prevent damage or latch-up. It is recommended to power up the device in the following sequence: VCC, then VEE, and then the input signals. During power-down, the sequence should be reversed: input signals, then VEE, and finally VCC. Additionally, it is recommended to use a power-up reset circuit to ensure the device is properly initialized during power-up.
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The ADM489AR is specified to operate over a temperature range of -40°C to +85°C, and a supply voltage range of 4.5V to 5.5V. It is recommended to operate the device within these ranges to ensure reliable operation. Additionally, it is recommended to keep the device away from moisture, dust, and other environmental stressors that may affect its performance.