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Part Details for ADM4850ARMZ by Analog Devices Inc
Results Overview of ADM4850ARMZ by Analog Devices Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- 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.
ADM4850ARMZ Information
ADM4850ARMZ 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 ADM4850ARMZ
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
49AK8554
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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:Half Duplex, Data Rate Max:5Mbps, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V Rohs Compliant: Yes |Analog Devices ADM4850ARMZ RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$3.6400 / $6.3800 | Buy Now |
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DISTI #
ADM4850ARMZ-ND
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DigiKey | IC TRANSCEIVER HALF 1/1 8MSOP Min Qty: 1 Lead time: 10 Weeks Container: Tube |
75 In Stock |
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$3.3250 / $7.8900 | Buy Now |
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DISTI #
584-ADM4850ARMZ
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Mouser Electronics | RS-422/RS-485 Interface IC 115KBps Half Duplex 5V RS485 Trans. I.C. RoHS: Compliant | 191 |
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$3.4500 / $6.3300 | Buy Now |
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DISTI #
E54:1762_00521583
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Arrow Electronics | Single Transmitter/Receiver RS-422/RS-485 8-Pin MSOP Tube RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 10 Weeks Date Code: 2306 | Europe - 50 |
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$3.0760 / $3.4500 | Buy Now |
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Analog Devices Inc | 115KBps Half Duplex 5V RS485 T Package Multiple: 50 | 1465 |
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$2.5300 / $7.8900 | Buy Now |
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DISTI #
76918598
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Verical | Single Transmitter/Receiver RS-422/RS-485 8-Pin MSOP Tube RoHS: Compliant Min Qty: 150 Package Multiple: 150 | Americas - 1350 |
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$3.3459 | Buy Now |
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Vyrian | Interface ICs | 425 |
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RFQ |
Part Details for ADM4850ARMZ
ADM4850ARMZ CAD Models
ADM4850ARMZ Part Data Attributes
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ADM4850ARMZ
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
ADM4850ARMZ
Analog Devices Inc
5 V, ⅛ Load, Slew-Rate Limited, RS-485/RS-422 Transceiver (Half Duplex, 115 kbps)
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | TSSOP | |
| Package Description | ROHS COMPLIANT, MO-187AA, MSOP-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | RM-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| 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 | S-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 3 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 Low Current-Max | 0.004 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Receive Delay-Max | 1000 ns | |
| Receiver Number of Bits | 1 | |
| Seated Height-Max | 1.1 mm | |
| Supply Current-Max | 0.16 mA | |
| Supply Voltage-Max | 5.25 V | |
| Supply Voltage-Min | 4.75 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transmit Delay-Max | 2500 ns | |
| Width | 3 mm |
Alternate Parts for ADM4850ARMZ
This table gives cross-reference parts and alternative options found for ADM4850ARMZ. 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 ADM4850ARMZ, 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 |
|---|---|---|---|---|
| ADM4850ARMZ-REEL7 | Rochester Electronics LLC | Check for Price | LINE TRANSCEIVER, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8 | ADM4850ARMZ vs ADM4850ARMZ-REEL7 |
ADM4850ARMZ Frequently Asked Questions (FAQ)
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The maximum cable length depends on the data rate and the type of cable used. As a general rule, the maximum cable length for RS-485 is 4000 feet (1219 meters) at a data rate of 100 kbps. However, this can be affected by factors such as cable quality, noise, and termination. It's recommended to consult the RS-485 standard and perform testing to determine the maximum cable length for a specific application.
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To ensure reliable communication in a noisy environment, it's recommended to use a shielded twisted-pair cable, properly terminate the bus, and use a common-mode choke or ferrite bead to reduce electromagnetic interference (EMI). Additionally, consider using a transceiver with built-in noise filtering and slew-rate limiting, such as the ADM4850ARMZ, to improve noise immunity.
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The main difference between the ADM4850ARMZ and the ADM4851ARMZ is the output current capability. The ADM4850ARMZ has a maximum output current of 250 mA, while the ADM4851ARMZ has a maximum output current of 500 mA. The ADM4851ARMZ is also more suitable for high-speed applications up to 50 Mbps, while the ADM4850ARMZ is limited to 10 Mbps.
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A fail-safe biasing scheme can be implemented by connecting a 1 kΩ resistor between the DE and VCC pins, and a 1 kΩ resistor between the RE and GND pins. This ensures that the transmitter is enabled and the receiver is disabled when the microcontroller is in reset or power-down mode, preventing unwanted data transmission.
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To minimize electromagnetic interference (EMI) and ensure reliable operation, it's recommended to follow a star topology for the RS-485 bus, keep the bus lines as short as possible, and avoid running the bus lines near noise sources or high-current paths. Additionally, use a ground plane and keep the ADM4850ARMZ as close to the microcontroller as possible to reduce noise and improve signal integrity.