Overview
The SN65LVDS051DR is a high-speed differential line driver and receiver produced by Texas Instruments. This device is designed to meet or exceed the requirements of the ANSI TIA/EIA-644-1995 standard for Low-Voltage Differential Signaling (LVDS). It is suitable for applications requiring full-duplex signaling rates up to 150 Mbps. The SN65LVDS051DR operates from a single 3.3-V supply and is characterized for operation over a temperature range of –40°C to 85°C, making it versatile for various industrial and commercial environments.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 16-SOIC (0.154", 3.90mm Width) |
| Number of Drivers/Receivers | 2/2 |
| Duplex | Full |
| Data Rate | Up to 100 Mbps (all buffers active), up to 400 Mbps (TX buffer only) |
| Voltage - Supply | 3 V ~ 3.6 V |
| Operating Temperature | –40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Bus-Pin ESD | Exceeds 12 kV |
| Propagation Delay Times | Driver: 1.7 ns Typical, Receiver: 3.7 ns Typical |
| Power Dissipation at 200 MHz | Driver: 25 mW Typical, Receiver: 60 mW Typical |
Key Features
- Meets or exceeds the requirements of ANSI TIA/EIA-644-1995 standard for LVDS
- Full-duplex signaling rates up to 150 Mbps
- Bus-pin ESD exceeds 12 kV
- Operates from a single 3.3-V supply
- Low-voltage differential signaling with typical output voltages of 350 mV and a 100-Ω load
- LVTTL input levels are 5-V tolerant
- Receiver maintains high input impedance with VCC < 1.5 V
- Receiver has open-circuit fail-safe
Applications
The SN65LVDS051DR is suitable for a variety of applications that require high-speed differential signaling, including but not limited to:
- High-speed data transmission systems
- Distributed simplex bus structures
- Industrial control systems
- Automotive systems
- Telecommunication equipment
Q & A
- What is the maximum data rate of the SN65LVDS051DR? The maximum data rate is up to 100 Mbps when all buffers are active, and up to 400 Mbps for the TX buffer only.
- What is the operating voltage range of the SN65LVDS051DR? The device operates from a single 3.3-V supply, with a voltage range of 3.0 V to 3.6 V.
- What is the operating temperature range of the SN65LVDS051DR? The device is characterized for operation from –40°C to 85°C.
- What type of signaling does the SN65LVDS051DR use? The device uses Low-Voltage Differential Signaling (LVDS) compliant with the TIA/EIA-644 standard.
- What is the typical propagation delay time for the driver and receiver? The typical propagation delay times are 1.7 ns for the driver and 3.7 ns for the receiver.
- Does the SN65LVDS051DR have ESD protection? Yes, the bus-pin ESD exceeds 12 kV.
- What is the power dissipation at 200 MHz for the driver and receiver? The typical power dissipation is 25 mW for the driver and 60 mW for the receiver at 200 MHz.
- Is the SN65LVDS051DR suitable for use in automotive systems? Yes, it is suitable for use in automotive systems due to its robust specifications and temperature range.
- What type of input signals does the SN65LVDS051DR accept? The device accepts LVTTL input signals and differential LVDS input signals.
- Does the SN65LVDS051DR have open-circuit fail-safe for the receiver? Yes, the receiver has an open-circuit fail-safe feature.
