Overview
The SN65LVDS32PW is a quad high-speed differential receiver integrated circuit (IC) produced by Texas Instruments. This device implements the electrical characteristics of low-voltage differential signaling (LVDS), which reduces power consumption, increases switching speeds, and allows operation with a 3.3-V supply rail. The SN65LVDS32PW is designed for point-to-point and multidrop data transmission over controlled impedance media, such as printed-circuit board traces, backplanes, or cables. It operates within a temperature range of –40°C to 85°C, making it suitable for a variety of applications requiring reliable and high-speed data transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 16 | - |
| Operating Temperature Range | –40 to 85 | °C |
| Supply Voltage Range | –0.5 to 4 | V |
| Differential Input Voltage Threshold | ±100 mV | mV |
| Propagation Delay Time | 2.1 ns (typical) | ns |
| Power Dissipation | 60 mW (typical per receiver at maximum data rate) | mW |
| Bus-Terminal ESD Protection | Exceeds 8 kV | kV |
| Output Signal Rise/Fall Time | 0.6 ns / 0.7 ns (20% to 80%) | ns |
Key Features
- Meets or exceeds the requirements of ANSI TIA/EIA-644 Standard
- Operates with a single 3.3-V supply
- Designed for signaling rates of up to 100 Mbps
- Differential input thresholds ±100 mV max
- Low-voltage TTL (LVTTL) logic output levels
- Pin compatible with AM26LS32, MC3486, and µA9637
- Open-circuit fail-safe and cold sparing for space and high-reliability applications
- Bus-terminal ESD protection exceeds 8 kV
Applications
The SN65LVDS32PW is suitable for various applications requiring high-speed data transmission, including:
- Point-to-point data transmission
- Multidrop data transmission (one driver and multiple receivers)
- Controlled impedance media such as printed-circuit board traces, backplanes, or cables
- Space and high-reliability applications requiring redundancy and cold sparing
Q & A
- What is the operating temperature range of the SN65LVDS32PW?
The operating temperature range is –40°C to 85°C. - What is the maximum recommended operating speed of the SN65LVDS32PW?
The maximum recommended operating speed is 100 Mbps. - What type of package does the SN65LVDS32PW come in?
The SN65LVDS32PW comes in a TSSOP (PW) package with 16 pins. - What is the supply voltage range for the SN65LVDS32PW?
The supply voltage range is –0.5 to 4 V. - What are the differential input voltage thresholds for the SN65LVDS32PW?
The differential input voltage thresholds are ±100 mV. - What is the typical propagation delay time of the SN65LVDS32PW?
The typical propagation delay time is 2.1 ns. - Does the SN65LVDS32PW have ESD protection?
Yes, the SN65LVDS32PW has bus-terminal ESD protection that exceeds 8 kV. - Is the SN65LVDS32PW pin compatible with other devices?
Yes, it is pin compatible with AM26LS32, MC3486, and µA9637. - What are the output signal rise and fall times for the SN65LVDS32PW?
The output signal rise time is 0.6 ns and the fall time is 0.7 ns (20% to 80%). - What kind of logic output levels does the SN65LVDS32PW provide?
The SN65LVDS32PW provides low-voltage TTL (LVTTL) logic output levels.
