Overview
The SN65LVDS179DGKR is a high-speed differential line driver and receiver produced by Texas Instruments. This component is designed to operate using low-voltage differential signaling (LVDS) and is compliant with the ANSI TIA/EIA-644-1995 standard. It is available in a VSSOP (DGK) package with 8 pins and is suitable for a wide range of applications requiring high-speed data transmission.
Key Specifications
| Parameter | Value |
|---|---|
| Package | VSSOP (DGK) - 8 pins |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 3.3 V |
| Signaling Rate | Up to 150 Mbps |
| Propagation Delay Times | Driver: 1.7 ns Typical, Receiver: 3.7 ns Typical |
| Power Dissipation at 200 MHz | Driver: 25 mW Typical, Receiver: 60 mW Typical |
| ESD Protection | Bus-Pin ESD exceeds 12 kV |
| Input Levels | LVTTL input levels are 5-V tolerant |
| Output Voltage | Typical output voltages of 350 mV into a 100-Ω load |
Key Features
- Meets or exceeds the requirements of 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
- Propagation delay times: Driver - 1.7 ns Typical, Receiver - 3.7 ns Typical
- Power dissipation at 200 MHz: Driver - 25 mW Typical, Receiver - 60 mW Typical
- 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
Q & A
- What is the operating temperature range of the SN65LVDS179DGKR?
The operating temperature range is -40°C to 85°C. - What is the signaling rate of the SN65LVDS179DGKR?
The signaling rate is up to 150 Mbps. - What is the supply voltage for the SN65LVDS179DGKR?
The supply voltage is 3.3 V. - What is the ESD protection level of the SN65LVDS179DGKR?
The bus-pin ESD exceeds 12 kV. - What are the typical propagation delay times for the SN65LVDS179DGKR?
The typical propagation delay times are 1.7 ns for the driver and 3.7 ns for the receiver. - Is the SN65LVDS179DGKR compliant with any industry standards?
Yes, it is compliant with the ANSI TIA/EIA-644-1995 standard. - What is the power dissipation at 200 MHz for the SN65LVDS179DGKR?
The power dissipation is 25 mW typical for the driver and 60 mW typical for the receiver at 200 MHz. - Are the input levels of the SN65LVDS179DGKR 5-V tolerant?
Yes, the LVTTL input levels are 5-V tolerant. - What is the typical output voltage of the SN65LVDS179DGKR?
The typical output voltage is 350 mV into a 100-Ω load. - Does the receiver of the SN65LVDS179DGKR have open-circuit fail-safe?
Yes, the receiver has open-circuit fail-safe.
