Overview
The SN65HVD30MDREP is a 3.3-V full-duplex RS-485 driver and receiver produced by Texas Instruments. This device is part of the SN65HVD3x-EP family, designed for balanced transmission lines and compliance with ANSI TIA/EIA-485A, TIA/EIA-422-B, ITU-T v.11, and ISO 8482:1993 standards. It operates with a 3-V power supply and is suitable for full-duplex bus communication designs. The device is characterized for operation over a wide temperature range of -55°C to 125°C, making it versatile for various industrial and commercial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (D) | - |
| Pins | 8 | - |
| Operating Temperature Range | -55 to 125 | °C |
| Supply Voltage | 3 V ~ 3.6 V | V |
| Data Rate | Up to 25 Mbps | Mbps |
| Standby Current | < 1 µA | µA |
| ESD Protection | Exceeds 15 kV HBM | kV |
| Receiver Hysteresis | 50 mV | mV |
| Mounting Type | Surface Mount | - |
Key Features
- 1/8 Unit-Load Option Available (up to 256 nodes on the bus)
- Bus-Pin ESD Protection Exceeds 15 kV HBM
- Optional Driver Output Transition Times for signaling rates of 1 Mbps, 5 Mbps, and 25 Mbps
- Low-Current Standby Mode: <1 µA
- Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications
- 5-V Tolerant Inputs
- Bus Idle, Open, and Short-Circuit Fail Safe
- Driver Current Limiting and Thermal Shutdown
- Meet or Exceed the Requirements of ANSI TIA/EIA-485-A and RS-422 Compatible
Applications
- Industrial, Process, and Building Automation
- Utility Meters
- DTE and DCE Interfaces
- Point-of-Sale (POS) Terminals and Networks
- Motion Controllers, Electrical Inverters, and Cabled Chassis Interconnects
Q & A
- What is the operating temperature range of the SN65HVD30MDREP?
The operating temperature range is -55°C to 125°C.
- What is the maximum data rate supported by the SN65HVD30MDREP?
The device supports data rates up to 25 Mbps.
- What is the standby current of the SN65HVD30MDREP?
The standby current is less than 1 µA.
- Does the SN65HVD30MDREP have ESD protection?
Yes, it exceeds 15 kV HBM.
- Is the SN65HVD30MDREP compatible with RS-422 standards?
Yes, it is compatible with RS-422 and ANSI TIA/EIA-485-A standards.
- What is the package type of the SN65HVD30MDREP?
The package type is SOIC (D) with 8 pins.
- Does the SN65HVD30MDREP support hot-plugging applications?
Yes, it has glitch-free power-up and power-down protection for hot-plugging applications.
- What is the receiver hysteresis of the SN65HVD30MDREP?
The receiver hysteresis is 50 mV.
- Can the SN65HVD30MDREP handle short-circuit and open bus conditions?
Yes, it has bus idle, open, and short-circuit fail-safe features.
- Is the SN65HVD30MDREP RoHS compliant?
Yes, it is RoHS compliant.
