PI7VD9004HFDEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Translator
• Characteristics: High-speed, bidirectional voltage translation between different logic levels
• Package: QFN (Quad Flat No-leads) package
• Essence: Translates voltage signals between two different logic levels
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Voltage Levels: 1.2V, 1.8V, 2.5V, and 3.3V
• Maximum Data Rate: 100 Mbps
• Number of Channels: 4
• Input/Output Capacitance: 3 pF
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI7VD9004HFDEX has a total of 20 pins, which are arranged as follows:

Pin 1: VCCA Pin 2: A1 Pin 3: A2 Pin 4: GND Pin 5: B1 Pin 6: B2 Pin 7: VCCB Pin 8: OE# Pin 9: DIR Pin 10: GND Pin 11: B3 Pin 12: B4 Pin 13: VCCB Pin 14: A3 Pin 15: A4 Pin 16: GND Pin 17: B5 Pin 18: B6 Pin 19: VCCA Pin 20: VREF

Functional Features

• Bidirectional voltage level translation between different logic levels
• Supports high-speed data transmission up to 100 Mbps
• Low power consumption
• Wide supply voltage range for compatibility with various systems
• ESD protection on all pins for enhanced reliability

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Wide supply voltage range allows for versatile applications - ESD protection ensures robustness and reliability

Disadvantages: - Limited number of channels (4) - Relatively high input/output capacitance may affect signal integrity in certain applications

Working Principles

The PI7VD9004HFDEX is designed to translate voltage signals between two different logic levels. It utilizes a combination of level shifters and voltage regulators to achieve bidirectional translation. The device detects the logic level of the input signal and adjusts the output voltage accordingly, ensuring seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The PI7VD9004HFDEX can be used in various applications that require voltage level translation, such as:

1. Communication systems: Enables interfacing between devices operating at different logic levels, facilitating data exchange.
2. Microcontroller interfaces: Allows connection between microcontrollers with different voltage requirements, enhancing system compatibility.
3. Sensor networks: Enables integration of sensors with different logic levels into a single network, simplifying system design.

Detailed and Complete Alternative Models

1. PI7VD9004HFD: Similar to PI7VD9004HFDEX, but without ESD protection.
2. PI7VD9004HFDX: Extended temperature range version (-40°C to +125°C) of PI7VD9004HFDEX.
3. PI7VD9004HFDG: Green package variant of PI7VD9004HFDEX, compliant with RoHS regulations.

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

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