Overview
The SN75HVD11DRG4 is a 3.3-V differential transceiver produced by Texas Instruments. This device is designed for bidirectional data communication on multipoint bus-transmission lines and is compliant with ANSI TIA/EIA-485-A and ISO 8482:1993 standards. It operates with a single 3.3-V power supply and is suitable for various industrial and commercial applications requiring reliable and high-speed data transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 3.3 V | V |
| Operating Temperature | 0°C to 70°C | °C |
| Number of Drivers/Receivers | 1/1 | |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) | |
| Mounting Type | Surface Mount | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Data Rate | Up to 32 Mbps | bps |
| Bus-Pin ESD Protection | Exceeds 16-kV HBM | kV |
| Bus-Pin Short-Circuit Protection | –7 V to 12 V | V |
| Standby Current | 1 µA, typical | µA |
| Thermal Shutdown Protection | 150°C | °C |
Key Features
- Operates with a single 3.3-V power 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 32 Mbps.
- Meets or exceeds the requirements of ANSI TIA/EIA-485-A.
- Bus-pin short-circuit protection from –7 V to 12 V.
- 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.
- 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 SN75HVD11DRG4?
The SN75HVD11DRG4 operates with a single 3.3-V power supply.
- What is the maximum data rate supported by the SN75HVD11DRG4?
The SN75HVD11DRG4 supports data rates up to 32 Mbps.
- What kind of ESD protection does the SN75HVD11DRG4 offer?
The SN75HVD11DRG4 offers bus-pin ESD protection that exceeds 16-kV HBM.
- How many nodes can be supported on the bus with the SN75HVD11DRG4?
The SN75HVD11DRG4 supports up to 256 nodes on the bus with its 1/8 unit-load option.
- What are the key features of the receiver in the SN75HVD11DRG4?
The receiver in the SN75HVD11DRG4 has open-circuit, idle-bus, and shorted-bus fail-safe features.
- Does the SN75HVD11DRG4 have thermal shutdown protection?
Yes, the SN75HVD11DRG4 has thermal shutdown protection with a junction temperature of 150°C.
- What is the standby current of the SN75HVD11DRG4?
The standby current of the SN75HVD11DRG4 is 1 µA, typical.
- Is the SN75HVD11DRG4 RoHS compliant?
Yes, the SN75HVD11DRG4 is lead-free and RoHS compliant.
- What is the package type of the SN75HVD11DRG4?
The SN75HVD11DRG4 comes in an 8-SOIC package.
- What are some common applications of the SN75HVD11DRG4?
The SN75HVD11DRG4 is used in 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.
