Overview
The SN65LVDS387DGGR is a 16-channel Low-Voltage Differential Signaling (LVDS) driver produced by Texas Instruments. This component is part of a family of LVDS drivers that implement the electrical characteristics of low-voltage differential signaling, which reduces power consumption, increases switching speeds, and allows operation with a 3.3-V supply rail. The SN65LVDS387 is designed to meet or exceed the requirements of the ANSI EIA/TIA-644 standard and is suitable for high-speed data transmission applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Drivers | 16 | - |
| Package Type | TSSOP (DGG) | - |
| Pins | 64 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage (VCC) | 3 to 3.6 | V |
| Signaling Rate | Up to 630 Mbps | - |
| Differential Output Voltage | 247 mV (min) into 100-Ω load | mV |
| Propagation Delay Time | ns | |
| Output Skew | ps | |
| Part-to-Part Skew | ns | |
| Total Power Dissipation per Driver at 200 MHz | mW | |
| ESD Protection | V |
Key Features
- Meets or exceeds the requirements of ANSI EIA/TIA-644 standard.
- 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.
- SN65 version bus-pin ESD protection exceeds 15 kV.
- Packaged in thin shrink small-outline package with 20-mil pin pitch.
- Low-voltage TTL (LVTTL) logic inputs are 5-V tolerant.
Applications
- Wireless Infrastructure
- Telecom Infrastructure
- Printers
Q & A
- What is the primary function of the SN65LVDS387?
The SN65LVDS387 is a 16-channel Low-Voltage Differential Signaling (LVDS) driver designed for high-speed data transmission.
- What is the operating temperature range of the SN65LVDS387?
The operating temperature range is from -40°C to 85°C.
- What is the maximum signaling rate supported by the SN65LVDS387?
The SN65LVDS387 supports signaling rates up to 630 Mbps.
- What is the typical differential output voltage of the SN65LVDS387?
The typical differential output voltage is 350 mV into a 100-Ω load.
- How much power does each driver consume at 200 MHz?
Each driver consumes 35 mW at 200 MHz.
- What is the ESD protection level of the SN65LVDS387?
The ESD protection level exceeds 15 kV.
- What type of logic inputs does the SN65LVDS387 support?
The SN65LVDS387 supports low-voltage TTL (LVTTL) logic inputs that are 5-V tolerant.
- In what package is the SN65LVDS387 available?
The SN65LVDS387 is available in a TSSOP (DGG) package with 64 pins.
- What are some common applications of the SN65LVDS387?
Common applications include wireless infrastructure, telecom infrastructure, and printers.
- How does the SN65LVDS387 handle disabled or low VCC conditions?
The driver outputs are high-impedance when disabled or with VCC < 1.5 V.
