Overview
The SN65HVD10DRG4 is a 3.3-V half-duplex RS-485 transceiver manufactured by Texas Instruments. This integrated circuit is designed for bidirectional data communication on multipoint bus-transmission lines, adhering to the ANSI TIA/EIA-485-A and ISO 8482:1993 standards. It combines a 3-state differential line driver and a differential input line receiver, making it suitable for various industrial and commercial applications.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Supply Voltage | Operating voltage | 3.3 V |
| Signaling Rate | Maximum data rate | 32 Mbps |
| Unit Load | Load capability on the bus | 1/2 unit load |
| Operating Temperature | Temperature range for operation | –40°C to 85°C |
| Package Type | Physical package of the IC | 8-pin SOIC |
| ESD Protection | Electrostatic discharge protection | Exceeds 16-kV HBM |
| Standby Current | Current in standby mode | 1 µA (typical) |
| Bus-pin Short-circuit Protection | Voltage range for short-circuit protection | –7 V to 12 V |
Key Features
- Operates with a single 3.3-V power supply
- Bus-pin ESD protection exceeds 16-kV HBM
- Optional driver output transition times for signaling rates of 1 Mbps, 10 Mbps, and 32 Mbps
- Low-current standby mode: 1 µA (typical)
- Open-circuit, idle-bus, and shorted-bus fail-safe receiver
- Thermal shutdown protection
- Glitch-free power-up and power-down protection for hot-plugging applications
- Wide positive and negative common-mode voltage ranges
Applications
- Digital motor control
- Utility meters
- Chassis-to-chassis interconnects
- Electronic security stations
- Industrial process control
- Building automation
- Point-of-sale (POS) terminals and networks
Q & A
- What is the operating voltage of the SN65HVD10DRG4?
The operating voltage is 3.3 V. - What is the maximum signaling rate of the SN65HVD10DRG4?
The maximum signaling rate is 32 Mbps. - What is the unit load capability of the SN65HVD10DRG4?
The unit load capability is 1/2 unit load. - What is the operating temperature range of the SN65HVD10DRG4?
The operating temperature range is –40°C to 85°C. - What type of package does the SN65HVD10DRG4 come in?
The SN65HVD10DRG4 comes in an 8-pin SOIC package. - What level of ESD protection does the SN65HVD10DRG4 offer?
The SN65HVD10DRG4 offers ESD protection that exceeds 16-kV HBM. - What is the standby current of the SN65HVD10DRG4?
The standby current is 1 µA (typical). - What is the voltage range for bus-pin short-circuit protection?
The voltage range for bus-pin short-circuit protection is –7 V to 12 V. - Does the SN65HVD10DRG4 support hot-plugging applications?
Yes, it supports hot-plugging applications with glitch-free power-up and power-down protection. - What standards does the SN65HVD10DRG4 adhere to?
The SN65HVD10DRG4 adheres to ANSI TIA/EIA-485-A and ISO 8482:1993 standards.
