Overview
The SN65LVDS180PW is a single full-duplex Low-Voltage Differential Signaling (LVDS) transceiver produced by Texas Instruments. This device is designed to operate within the TIA/EIA-644-1995 standard, ensuring high-speed differential signaling. It is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) and is characterized for operation over a temperature range of –40°C to 85°C. The SN65LVDS180PW is part of a family of devices that include the SN65LVDS179, SN65LVDS050, and SN65LVDS051, all of which use LVDS to achieve high signaling rates.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | TSSOP (PW) | - |
| Pins | 14 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 3.0 to 3.6 | V |
| Signaling Rate | Up to 150 Mbps | Mbps |
| Bus-Pin ESD | Exceeds 12 kV | kV |
| Differential Output Voltage | Typical 350 mV | mV |
| Propagation Delay Time - Driver | Typical 1.7 ns | ns |
| Propagation Delay Time - Receiver | Typical 3.7 ns | ns |
| Power Dissipation at 200 MHz - Driver | Typical 25 mW | mW |
| Power Dissipation at 200 MHz - Receiver | Typical 60 mW | mW |
Key Features
- Meets or exceeds the requirements of the ANSI TIA/EIA-644-1995 standard.
- 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
- Wireless infrastructure.
- Telecom infrastructure.
- Printers and other high-speed data transmission devices.
- Any application requiring high-speed differential signaling in simplex or distributed simplex bus structures.
Q & A
- What is the operating temperature range of the SN65LVDS180PW?
The operating temperature range is from –40°C to 85°C.
- What is the maximum signaling rate of the SN65LVDS180PW?
The maximum signaling rate is up to 150 Mbps.
- What is the typical differential output voltage of the SN65LVDS180PW?
The typical differential output voltage is 350 mV into a 100-Ω load.
- Does the SN65LVDS180PW support 5-V tolerant input levels?
- What is the propagation delay time for the driver and receiver of the SN65LVDS180PW?
The typical propagation delay time for the driver is 1.7 ns, and for the receiver, it is 3.7 ns.
- How does the receiver behave in an open-circuit condition?
The receiver has an open-circuit fail-safe feature.
- What is the power dissipation of the driver and receiver at 200 MHz?
The typical power dissipation for the driver is 25 mW, and for the receiver, it is 60 mW.
- Is the SN65LVDS180PW compliant with any industry standards?
- What type of package does the SN65LVDS180PW come in?
- What are some common applications for the SN65LVDS180PW?
