SN75LVDM976DGGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Driver and Receiver
• Characteristics: High-speed, Low-voltage Differential Signaling (LVDS) technology
• Package: DGGR (8-pin VSSOP)
• Essence: Transmits and receives high-speed digital signals over long distances with low power consumption
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 400 Mbps
• Number of Channels: 1
• Input Common Mode Voltage Range: ±0.2V
• Output Voltage Swing: 350mV (minimum)
• Propagation Delay: 1.5ns (typical)

Detailed Pin Configuration

1. VCC: Power supply pin (+3.3V)
2. GND: Ground pin
3. IN: LVDS input signal
4. OUT: LVDS output signal
5. EN: Enable pin
6. NC: No connection
7. NC: No connection
8. GND: Ground pin

Functional Features

• High-speed data transmission: Supports data rates up to 400 Mbps.
• Low power consumption: Operates at a low supply voltage range of 3.0V to 3.6V.
• Noise immunity: LVDS technology provides excellent noise rejection capabilities.
• Long-distance communication: Enables reliable signal transmission over long distances.
• Small package size: Comes in a compact 8-pin VSSOP package.

Advantages

• High-speed performance: Allows for fast and efficient data transfer.
• Low power consumption: Helps conserve energy in electronic systems.
• Noise immunity: Ensures reliable signal integrity in noisy environments.
• Small package size: Saves board space and facilitates compact designs.

Disadvantages

• Single-channel configuration: Limited to transmitting and receiving signals on a single channel.
• Requires LVDS-compatible devices: Needs compatible devices at both ends for proper signal communication.

Working Principles

The SN75LVDM976DGGR is designed based on LVDS technology, which uses differential signaling to transmit digital data. It employs a voltage swing of only a few hundred millivolts, reducing power consumption and electromagnetic interference. The IC receives the LVDS input signal and amplifies it to drive the LVDS output signal. This enables long-distance transmission of high-speed digital signals while maintaining signal integrity.

Detailed Application Field Plans

The SN75LVDM976DGGR is commonly used in various applications that require high-speed data transmission over long distances. Some typical application fields include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems for reliable communication between sensors, actuators, and control units.
2. Automotive Electronics: Employed in automotive infotainment systems, advanced driver-assistance systems (ADAS), and vehicle networking applications.
3. Telecommunications: Utilized in high-speed data communication equipment, such as routers, switches, and network interface cards (NICs).
4. Medical Devices: Integrated into medical imaging systems, patient monitoring devices, and diagnostic equipment for fast and accurate data transfer.
5. Consumer Electronics: Found in high-definition televisions (HDTVs), gaming consoles, and multimedia devices requiring high-speed data transmission.

Detailed and Complete Alternative Models

1. SN65LVDM176DGGR: Similar to SN75LVDM976DGGR but with a wider supply voltage range (2.5V to 3.6V).
2. DS90LV011AHMF/NOPB: LVDS driver/receiver with a higher data rate of up to 1.5 Gbps.
3. MAX9122ESE+: Differential line driver/receiver with adjustable output voltage levels and wider temperature range.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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