LTC2865HDE#TRPBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
LTC2865HDE#TRPBF is a full-duplex RS-485/RS-422 transceiver with selectable 20 Mbps or 250 kbps data rates, ±60 V fault protection, and a separate logic supply, housed in a 12-pin DFN package. It features differential Schmitt trigger receivers and enable controls for robust industrial communication over long cable runs.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- LTC2865HDE#TRPBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.5250(MOQ 19)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC2865HDE#TRPBF?
- Selectable 20 Mbps or 250 kbps data rate modes
- ±60 V fault-protected RS-485/RS-422 bus pins
- Full-duplex operation with separate TX and RX enables
- Independent logic supply for 3.3 V and 5 V MCU compatibility
- Differential Schmitt trigger receiver for high noise immunity
- Compact 12-pin DFN package with exposed pad
What is LTC2865HDE#TRPBF used for?
LTC2865HDE#TRPBF is well suited for industrial field bus networks using RS-485 or RS-422 protocols, where long cable runs of hundreds of meters expose bus lines to high-voltage transients and ground faults. Its ±60 V bus fault protection prevents damage from wiring errors and cable overvoltage events common in factory automation and building control systems. The selectable data rate also allows the same device to serve both high-speed 20 Mbps backplane links and slow 250 kbps sensor bus applications.
What are the specifications of LTC2865HDE#TRPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1695 |
| YTEOL | 10 |
| Differential Output | YES |
| Driver Number of Bits | 1 |
| High Level Input Current-Max | 0.000005A |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER |
| Interface IC Type | LINE TRANSCEIVER |
| Interface Standard | EIA-422; EIA-485 |
| JESD-30 Code | R-PDSO-N12 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Out Swing-Min | 1.5V |
| Output Low Current-Max | 0.003A |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC12,.12,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Receive Delay-Max | 65ns |
| Receiver Number of Bits | 1 |
| Supply Current-Max | 1.3mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Transmit Delay-Max | 1500ns |
| ## LTC2865HDE#TRPBF Alternates Showing results | Image |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTC2865HDE#TRPBF datasheet?
LTC2865HDE#TRPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC2865HDE#TRPBF?
Compatible alternatives and drop-in replacements for LTC2865HDE#TRPBF:
suggested
Frequently Asked Questions
What fault protection level does LTC2865HDE#TRPBF provide on its RS-485 bus pins, and why is that important in industrial installations?
LTC2865HDE#TRPBF provides ±60 V fault protection on its RS-485 bus pins, which covers wiring errors where a 48 V industrial supply or a 24 V field bus line is accidentally connected to the transceiver inputs. This protection level exceeds the standard ±15 V requirement of RS-485, preventing IC damage and reducing replacement costs in harsh factory and building automation environments.
How does the selectable data rate feature of LTC2865HDE#TRPBF help designers support multiple communication protocols on one PCB?
LTC2865HDE#TRPBF supports two data rate modes: 20 Mbps for high-speed backplane or short-link applications, and 250 kbps for long-cable Modbus or PROFIBUS installations at up to several hundred meters. A single pin or jumper selects the mode, allowing one board design to serve both high-speed and slow-sensor variants without stocking separate transceiver SKUs, reducing inventory and simplifying supply chain management.
Can LTC2865HDE#TRPBF interface directly to a 3.3 V microcontroller without level shifters?
Yes, LTC2865HDE#TRPBF includes an independent logic supply pin (VL) that can be set to 3.3 V while the bus supply (VCC) operates at 5 V. This configuration makes the driver and receiver logic pins directly compatible with 3.3 V MCU GPIO without additional level-shifting circuitry, and the 5 µA maximum high-level input current ensures minimal loading on the MCU output pins.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 19+ | $3.0700 | $58.33 |
| 500+ | $2.5376 | $1268.80 |
| 1000+ | $2.5250 | $2525.00 |
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