Overview
The SN65LVDS9637DGKR is a dual Low-Voltage Differential Signaling (LVDS) receiver produced by Texas Instruments. This component is designed to meet or exceed the requirements of the ANSI TIA/EIA-644 standard, ensuring high-speed data transmission with low power consumption. It operates with a single 3.3-V supply and is suitable for both point-to-point and multidrop data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | VSSOP-8 | |
| Number of Pins | 8 | |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 3.0 to 3.6 | V |
| Supply Current (Max) | 10 | mA |
| Data Rate | Up to 150 | Mbps |
| Differential Input Thresholds | ±100 mV | |
| Propagation Delay Time | Typically 2.1 ns | ns |
| Output Characteristics | Totem-Pole | |
| Output Polarity | True | |
| ESD Protection | Exceeds 8 kV |
Key Features
- Meets or exceeds ANSI TIA/EIA-644 standard requirements.
- Operates with a single 3.3-V supply.
- Designed for signaling rates up to 150 Mbps.
- Differential input thresholds of ±100 mV max.
- Typical propagation delay time of 2.1 ns.
- Power dissipation of 60 mW typical per receiver at maximum data rate.
- Bus-terminal ESD protection exceeds 8 kV.
- Low-Voltage TTL (LVTTL) logic output levels.
- Pin compatible with AM26LS32, MC3486, and µA9637.
- Open-circuit fail-safe feature.
- Cold sparing for space and high-reliability applications requiring redundancy.
Applications
The SN65LVDS9637DGKR is suitable for various high-speed data transmission applications, including:
- Point-to-point data transmission.
- Multidrop data transmission (one driver and multiple receivers).
- Data transmission over controlled impedance media such as printed-circuit board traces, backplanes, or cables.
- Space and high-reliability applications requiring redundancy due to its cold sparing feature.
Q & A
- What is the operating temperature range of the SN65LVDS9637DGKR?
The operating temperature range is from -40°C to 85°C.
- What is the supply voltage range for the SN65LVDS9637DGKR?
The supply voltage range is from 3.0 V to 3.6 V.
- What is the maximum data rate supported by the SN65LVDS9637DGKR?
The maximum data rate is up to 150 Mbps.
- What are the differential input thresholds for the SN65LVDS9637DGKR?
The differential input thresholds are ±100 mV max.
- What is the typical propagation delay time of the SN65LVDS9637DGKR?
The typical propagation delay time is 2.1 ns.
- Does the SN65LVDS9637DGKR have ESD protection?
- What type of output logic levels does the SN65LVDS9637DGKR provide?
The SN65LVDS9637DGKR provides Low-Voltage TTL (LVTTL) logic output levels.
- Is the SN65LVDS9637DGKR pin compatible with other devices?
- What is the open-circuit fail-safe feature of the SN65LVDS9637DGKR?
The open-circuit fail-safe feature forces the output to a high level regardless of the input condition when an open circuit is detected.
- What are some typical applications of the SN65LVDS9637DGKR?
Typical applications include point-to-point and multidrop data transmission over controlled impedance media, and high-reliability applications requiring redundancy.
