Overview
The SN65HVD10QDREP is a differential bus transceiver produced by Texas Instruments. It is designed for bidirectional data communication on multipoint bus-transmission lines and operates with a single 3.3 V power supply. This component combines a 3-state differential line driver and a differential input line receiver, making it suitable for balanced transmission lines and compliant with ANSI TIA/EIA-485-A and ISO 8482:1993 standards.
The device features controlled baseline, one assembly/test site, and one fabrication site, ensuring consistent and reliable performance. It also supports extended temperature ranges from -40°C to 125°C and -55°C to 125°C, making it versatile for various industrial and commercial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 3.0 to 3.6 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Signaling Rate | Up to 25 Mbps | |
| Bus-Pin ESD Protection | 16 kV HBM | |
| Unit Load Option | 1/8 (up to 256 nodes) | |
| Package Type | SOIC-8 | |
| Standby Supply Current | 1 µA (typical) | |
| Bus-Pin Short Circuit Protection | -7 V to 12 V | |
| Differential Load Resistance | 54 to 60 Ω | |
| Differential Load Capacitance | 50 pF |
Key Features
- Operates with a 3.3 V supply.
- Bus-pin ESD protection exceeds 16 kV HBM.
- 1/8 unit-load option available, supporting up to 256 nodes on the bus.
- Optional driver output transition times for signaling rates of 1 Mbps, 10 Mbps, and 25 Mbps.
- Meets or exceeds the requirements of ANSI TIA/EIA-485-A and ISO 8482:1993.
- Bus-pin short circuit protection from -7 V to 12 V.
- Low-current standby mode with a typical supply current of 1 µA.
- Open-circuit, idle-bus, and shorted-bus failsafe receiver.
- Thermal shutdown protection and glitch-free power-up and power-down protection for hot-plugging applications.
- SN75176 footprint compatibility.
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 SN65HVD10QDREP?
The SN65HVD10QDREP operates with a single 3.3 V power supply.
- What is the maximum signaling rate supported by the SN65HVD10QDREP?
The SN65HVD10QDREP supports signaling rates up to 25 Mbps.
- What is the ESD protection level of the SN65HVD10QDREP?
The bus-pin ESD protection exceeds 16 kV HBM.
- How many nodes can be supported on the bus with the 1/8 unit-load option?
The 1/8 unit-load option supports up to 256 nodes on the bus.
- What standards does the SN65HVD10QDREP comply with?
The SN65HVD10QDREP meets or exceeds the requirements of ANSI TIA/EIA-485-A and ISO 8482:1993.
- What is the typical standby supply current of the SN65HVD10QDREP?
The typical standby supply current is 1 µA.
- Does the SN65HVD10QDREP have thermal shutdown protection?
- What is the package type of the SN65HVD10QDREP?
The package type is SOIC-8.
- What are some common applications of the SN65HVD10QDREP?
Common applications include digital motor control, utility meters, chassis-to-chassis interconnects, electronic security stations, industrial process control, building automation, and point-of-sale (POS) terminals and networks.
- Does the SN65HVD10QDREP support hot-plugging applications?
