Datasheets
LTM2881HY-3 by:
Analog Devices Inc
Analog Devices Inc
Linear Technology
Not Found

Complete Isolated RS485/RS422 µModule Transceiver + Power

Part Details for LTM2881HY-3 by Analog Devices Inc

Results Overview of LTM2881HY-3 by Analog Devices Inc

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Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Energy and Power Systems Healthcare Transportation and Logistics Renewable Energy Telecommunications Automotive

LTM2881HY-3 Information

LTM2881HY-3 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 LTM2881HY-3

Part # Distributor Description Stock Price Buy
DISTI # LTM2881HY-3-ND
DigiKey DG ISO 2.5KV 2CH RS422 32-BBGA Lead time: 13 Weeks Container: Tray Temporarily Out of Stock
Buy Now
DISTI # LTM2881HY-3
Richardson RFPD DIGITAL ISOLATOR RoHS: Not Compliant Min Qty: 1 0
RFQ

Part Details for LTM2881HY-3

LTM2881HY-3 CAD Models

LTM2881HY-3 Part Data Attributes

LTM2881HY-3 Analog Devices Inc
Buy Now Datasheet
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LTM2881HY-3 Analog Devices Inc Complete Isolated RS485/RS422 µModule Transceiver + Power
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Pin Count 32
Manufacturer Package Code 05-08-1851
Reach Compliance Code not_compliant
Samacsys Manufacturer Analog Devices
Differential Output YES
Driver Number of Bits 1
Input Characteristics DIFFERENTIAL SCHMITT TRIGGER
Interface IC Type LINE TRANSCEIVER
Interface Standard EIA-485-A; TIA-485-A; EIA-422
JESD-30 Code R-PBGA-B32
JESD-609 Code e0
Length 15 mm
Number of Functions 1
Number of Terminals 32
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code BGA
Package Shape RECTANGULAR
Package Style GRID ARRAY
Peak Reflow Temperature (Cel) 245
Receive Delay-Max 140 ns
Receiver Number of Bits 1
Seated Height-Max 3.62 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 1.62 V
Supply Voltage-Nom 3.3 V
Supply Voltage1-Max 3.6 V
Supply Voltage1-Min 3 V
Supply Voltage1-Nom 3.3 V
Surface Mount YES
Technology HYBRID
Temperature Grade INDUSTRIAL
Terminal Finish Tin/Lead (Sn63Pb37)
Terminal Form BALL
Terminal Pitch 1.27 mm
Terminal Position BOTTOM
Transmit Delay-Max 1550 ns
Width 11.25 mm

LTM2881HY-3 Related Parts

LTM2881HY-3 Frequently Asked Questions (FAQ)

  • 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 short, wide traces for power and ground connections.

  • Follow the power-up sequence outlined in the datasheet. Ensure the input voltage is within the recommended range, and the EN pin is pulled high to enable the device. Configure the device using the SPI interface, following the protocol outlined in the datasheet.

  • The maximum cable length depends on the specific application and the type of cable used. As a general guideline, the LTM2881HY-3 can support cable lengths up to 10 meters for most applications. However, it's recommended to consult with Analog Devices' application engineers for specific guidance.

  • Use a logic analyzer or oscilloscope to monitor the SPI interface and verify the correct transmission and reception of data. Check the power supply and ground connections, and ensure the device is properly configured and powered up. Consult the datasheet and application notes for troubleshooting guidelines.

  • Yes, the LTM2881HY-3 is designed to support hot-swapping. However, ensure that the power supply and ground connections are properly managed during the hot-swap process to prevent damage to the device or the system.