Overview
The SN65LVDS389DBTR is a high-speed differential line driver produced by Texas Instruments. This component is part of the SNx5LVDS3xx family, which implements low-voltage differential signaling (LVDS) to achieve high-speed data transmission with low power consumption. The SN65LVDS389DBTR is specifically designed with eight differential line drivers, making it suitable for applications requiring multiple high-speed data channels.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Drivers | 8 | |
| Temperature Range | –40°C to 85°C | |
| Supply Voltage (VCC) | 3.0 to 3.6 | V |
| High-Level Input Voltage (VIH) | 2 | V |
| Low-Level Input Voltage (VIL) | 0.8 | V |
| Differential Output Voltage (VOD) | 247 mV (min) into 100-Ω load | mV |
| Propagation Delay Time | < 2.9 ns | ns |
| Output Skew | < 150 ps | ps |
| Part-to-Part Skew | < 1.5 ns | ns |
| Bus-Pin ESD Protection | 15 kV | |
| Package Type | TSSOP (16 pins) | |
| Body Size | 5.00 mm × 4.40 mm | mm |
Key Features
- Meets or exceeds the requirements of ANSI EIA/TIA-644 standard for LVDS.
- Designed for signaling rates up to 630 Mbps with very low radiation (EMI).
- Low-voltage differential signaling with typical output voltage of 350 mV and a 100-Ω load.
- Propagation delay times less than 2.9 ns and output skew less than 150 ps.
- Part-to-part skew less than 1.5 ns.
- 35-mW total power dissipation in each driver operating at 200 MHz.
- Driver is high-impedance when disabled or with VCC < 1.5 V.
- Low-Voltage TTL (LVTTL) logic inputs are 5-V tolerant.
- Bus-pin ESD protection exceeds 15 kV.
Applications
- Wireless Infrastructure
- Telecom Infrastructure
- Printers
Q & A
- What is the primary function of the SN65LVDS389DBTR?
The SN65LVDS389DBTR is a high-speed differential line driver that implements low-voltage differential signaling (LVDS) for high-speed data transmission.
- How many differential line drivers does the SN65LVDS389DBTR have?
The SN65LVDS389DBTR has eight differential line drivers.
- What is the operating temperature range of the SN65LVDS389DBTR?
The operating temperature range is from –40°C to 85°C.
- What is the typical output voltage of the SN65LVDS389DBTR?
The typical output voltage is 350 mV into a 100-Ω load.
- What is the maximum propagation delay time of the SN65LVDS389DBTR?
The propagation delay time is less than 2.9 ns.
- Does the SN65LVDS389DBTR have ESD protection?
- What type of logic inputs does the SN65LVDS389DBTR support?
The SN65LVDS389DBTR supports Low-Voltage TTL (LVTTL) logic inputs that are 5-V tolerant.
- What is the power dissipation of each driver at 200 MHz?
The total power dissipation in each driver operating at 200 MHz is 35 mW.
- In what package type is the SN65LVDS389DBTR available?
The SN65LVDS389DBTR is available in a TSSOP (16 pins) package.
- What are some common applications of the SN65LVDS389DBTR?
Common applications include wireless infrastructure, telecom infrastructure, and printers.
