SN74GTLP21395DWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal transmission and level shifting
• Characteristics: Low-voltage differential signaling (LVDS), high-speed data transmission, compact size
• Package: SOIC-20
• Essence: Level translator IC for converting signals between different voltage levels
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to 85°C
• Data Rate: Up to 2.5 Gbps
• Number of Channels: 10
• Input/Output Interface: LVDS

Detailed Pin Configuration

The SN74GTLP21395DWR has a total of 20 pins arranged as follows:

Pin 1: VCCA Pin 2: GND Pin 3: A1 Pin 4: B1 Pin 5: Y1 Pin 6: A2 Pin 7: B2 Pin 8: Y2 Pin 9: A3 Pin 10: B3 Pin 11: Y3 Pin 12: A4 Pin 13: B4 Pin 14: Y4 Pin 15: A5 Pin 16: B5 Pin 17: Y5 Pin 18: GND Pin 19: VCCB Pin 20: GND

Functional Features

• Bi-directional level translation between two voltage domains
• Supports high-speed data transmission up to 2.5 Gbps
• Low-voltage differential signaling (LVDS) for noise immunity
• Wide supply voltage range allows compatibility with various systems
• Compact size and industry-standard package for easy integration

Advantages and Disadvantages

Advantages

• Efficient level shifting between different voltage domains
• High-speed data transmission capability
• Noise immunity due to LVDS technology
• Wide supply voltage range for compatibility
• Compact size enables space-saving designs

Disadvantages

• Limited number of channels (10)
• Requires careful consideration of input/output voltage levels

Working Principles

The SN74GTLP21395DWR is a level translator IC designed to convert signals between different voltage levels. It utilizes LVDS technology, which provides noise immunity and high-speed data transmission capabilities. The IC operates by receiving input signals from one voltage domain and translating them to the corresponding output signals in another voltage domain.

The device features 10 channels, each capable of bidirectional signal translation. It supports data rates up to 2.5 Gbps, making it suitable for high-speed communication applications. The wide supply voltage range allows compatibility with various systems operating at different voltage levels.

Detailed Application Field Plans

The SN74GTLP21395DWR finds applications in various fields where signal level translation is required. Some potential application areas include:

1. Communication Systems: Used for level shifting in high-speed data communication systems, such as Ethernet, USB, and HDMI interfaces.
2. Industrial Automation: Enables signal translation between different voltage domains in industrial control systems, PLCs, and motor drives.
3. Automotive Electronics: Facilitates level conversion in automotive communication protocols like CAN, LIN, and FlexRay.
4. Consumer Electronics: Suitable for use in smartphones, tablets, and other portable devices that require signal translation between different voltage levels.
5. Medical Devices: Used in medical equipment for signal conversion between different voltage domains, ensuring accurate and reliable data transmission.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply level translator with voltage range from 1.65V to 5.5V.
2. SN74AVC4T245PW: Quad-bit level translator with voltage range from 1.2V to 3.6V and 4-bit wide bidirectional voltage translation.
3. SN74LVC8T245PWR: Octal-bit level translator with voltage range from 1.65V to 5.5V and 8-bit wide bidirectional voltage translation.

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

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