Overview
The SN65LVDS104PW is a low-voltage differential signaling (LVDS) device produced by Texas Instruments. It combines a differential line receiver with four differential line drivers, adhering to the ANSI EIA/TIA-644 standard. This device is designed for point-to-point baseband data transmission over controlled impedance media, such as printed-circuit board traces, backplanes, or cables. The integrated drivers and receiver enable precise timing alignment of signals, making it ideal for distributing or expanding clock or serial data streams.
Key Specifications
| Specification | Value |
|---|---|
| Package | TSSOP (PW) with 16 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | Single 3.3 V |
| Data Signaling Rates | Up to 400 Mbps or clock frequencies up to 400 MHz |
| Output Voltage | Typical 350 mV with a 100-Ω load |
| Propagation Delay Time | Typical 3.1 ns |
| ESD Protection | Exceeds 16 kV |
| Compatibility | Electrically compatible with LVDS, PECL, LVPECL, LVTTL, LVCMOS, GTL, BTL, CTT, SSTL, or HSTL outputs |
Key Features
- Receiver and drivers meet or exceed ANSI EIA/TIA-644 standard requirements.
- Receives differential input levels, ±100 mV.
- Operates from a single 3.3-V supply.
- Low-voltage differential signaling with typical output voltage of 350 mV and a 100-Ω load.
- LVTTL levels are 5-V tolerant.
- Driver outputs are high-impedance when disabled or with VCC < 1.5 V.
- Bus-pin ESD protection exceeds 16 kV.
- Available in SOIC and TSSOP packaging.
Applications
The SN65LVDS104PW is designed for various applications requiring high-speed data transmission over controlled impedance media. These include:
- Point-to-point baseband data transmission.
- Distribution or expansion of clock or serial data streams.
- Use in printed-circuit board traces, backplanes, or cables.
- Systems requiring low-power, low-noise coupling, and high switching speeds.
Q & A
- What is the primary function of the SN65LVDS104PW?
The SN65LVDS104PW is a differential line receiver and four differential line drivers that implement low-voltage differential signaling (LVDS). - What is the operating temperature range of the SN65LVDS104PW?
The operating temperature range is -40°C to 85°C. - What is the typical data signaling rate of the SN65LVDS104PW?
The typical data signaling rate is up to 400 Mbps or clock frequencies up to 400 MHz. - What is the output voltage of the SN65LVDS104PW?
The typical output voltage is 350 mV with a 100-Ω load. - Is the SN65LVDS104PW compatible with other signaling standards?
Yes, it is electrically compatible with LVDS, PECL, LVPECL, LVTTL, LVCMOS, GTL, BTL, CTT, SSTL, or HSTL outputs. - What is the propagation delay time of the SN65LVDS104PW?
The typical propagation delay time is 3.1 ns. - Does the SN65LVDS104PW have ESD protection?
Yes, the bus-pin ESD protection exceeds 16 kV. - In what packages is the SN65LVDS104PW available?
The SN65LVDS104PW is available in SOIC and TSSOP packaging. - What is the supply voltage requirement for the SN65LVDS104PW?
The device operates from a single 3.3-V supply. - Are the LVTTL levels of the SN65LVDS104PW 5-V tolerant?
Yes, the LVTTL levels are 5-V tolerant.
