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Isolated Single Channel RS-232 Line Driver/Receiver
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.
ADM3251EARWZ 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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
60AK5219
|
Newark | Transceiver, Rs232, 1Tx, 1Rx, Ic Type:Isolated Rs232 Transceiver, No. Of Receivers:1Receivers, No. Of Transmitters:1, Communication Mode:Full Duplex, Data Rate Max:460Kbps, Supply Voltage Min:4.5V, Supply Voltage Max:5.5V Rohs Compliant: Yes |Analog Devices ADM3251EARWZ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 732 |
|
$5.0100 / $9.6900 | Buy Now |
DISTI #
505-ADM3251EARWZ-ND
|
DigiKey | DGTL ISO 2.5KV 2CH RS232 20-SOIC Min Qty: 1 Lead time: 10 Weeks Container: Tube |
1750 In Stock |
|
$4.7375 / $10.2500 | Buy Now |
DISTI #
584-ADM3251EARWZ
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Mouser Electronics | Digital Isolators Isolated 1/1 RS323 Transceiver RoHS: Compliant | 8726 |
|
$5.1800 / $8.7200 | Buy Now |
DISTI #
E54:1762_00006251
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Arrow Electronics | Single Transmitter/Receiver RS-232 20-Pin SOIC W Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2506 | Europe - 1064 |
|
$4.8100 / $8.6320 | Buy Now |
DISTI #
V99:2348_06219811
|
Arrow Electronics | Single Transmitter/Receiver RS-232 20-Pin SOIC W Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2232 | Americas - 7 |
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$4.8100 / $8.6320 | Buy Now |
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Analog Devices Inc | Isolated 1/1 RS323 Transceiver Package Multiple: 37 | 453 |
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$3.5200 / $10.2500 | Buy Now |
DISTI #
87901408
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Verical | Single Transmitter/Receiver RS-232 20-Pin SOIC W Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2506 | Americas - 1064 |
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$10.2398 | Buy Now |
DISTI #
84026648
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Verical | Single Transmitter/Receiver RS-232 20-Pin SOIC W Tube RoHS: Compliant Min Qty: 2 Package Multiple: 1 Date Code: 2232 | Americas - 7 |
|
$4.8100 | Buy Now |
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Bristol Electronics | 25 |
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RFQ | ||
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Quest Components | LINE TRANSCEIVER, PDSO20 | 12 |
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$3.6750 / $7.3500 | Buy Now |
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ADM3251EARWZ
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
ADM3251EARWZ
Analog Devices Inc
Isolated Single Channel RS-232 Line Driver/Receiver
|
Pbfree Code | No | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | ANALOG DEVICES INC | |
Part Package Code | SOIC | |
Package Description | ROHS COMPLIANT, MS-013AC, SOIC-20 | |
Pin Count | 20 | |
Manufacturer Package Code | RW-20 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Analog Devices | |
Additional Feature | ALSO REQUIRES 3V TO 3.7V SUPPLY | |
Differential Output | NO | |
Driver Number of Bits | 1 | |
Input Characteristics | SCHMITT TRIGGER | |
Interface IC Type | LINE TRANSCEIVER | |
Interface Standard | EIA-232-E; TIA-232-E; V.28 | |
JESD-30 Code | R-PDSO-G20 | |
JESD-609 Code | e3 | |
Length | 12.8 mm | |
Moisture Sensitivity Level | 3 | |
Number of Functions | 1 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Out Swing-Min | 10 V | |
Output Low Current-Max | 0.004 A | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOP | |
Package Equivalence Code | SOP20,.4 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Receiver Number of Bits | 1 | |
Seated Height-Max | 2.65 mm | |
Supply Current-Max | 145 mA | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 4.5 V | |
Supply Voltage-Nom | 5 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 | |
Width | 7.5 mm |
This table gives cross-reference parts and alternative options found for ADM3251EARWZ. 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 ADM3251EARWZ, 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 |
---|---|---|---|---|
ADM3251EARWZ-REEL | Analog Devices Inc | $4.5443 | Isolated Single Channel RS-232 Line Driver/Receiver | ADM3251EARWZ vs ADM3251EARWZ-REEL |
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital grounds separate and connect them at a single point. Use a ferrite bead or a 10-ohm resistor in series with the VCC pin to reduce high-frequency noise.
Use a reliable serial communication protocol like SPI or I2C, and ensure that the clock frequency is within the recommended range. Implement error-checking mechanisms like CRC or checksum to detect data corruption. Use a pull-up resistor on the SDA line for I2C communication.
The maximum cable length for the ADM3251EARWZ's RS-232 transceiver is approximately 50 feet (15.24 meters) at a data rate of 115.2 kbps. However, this can be extended up to 100 feet (30.48 meters) using a repeater or a signal conditioner.
Use a TVS (transient voltage suppressor) diode or a surge protector on the power supply lines. Add ESD protection devices like a 1-kV ESD diode or a 2-kV ESD capacitor on the I/O lines. Ensure that the PCB has a solid ground plane and follow proper PCB design guidelines for ESD protection.
Power up the VCC pin first, followed by the VREF pin. Ensure that the VCC pin is stable before applying a logic signal to the EN pin. The EN pin should be pulled high to enable the device.