PI7VD9008ABHFDIE

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Shifter
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide voltage range support
  • Small package size
• Package: QFN (Quad Flat No-leads)
• Essence: This IC is designed to shift voltage levels between different logic families, allowing seamless communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Number of Channels: 8
• Input/Output Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

The PI7VD9008ABHFDIE IC has the following pin configuration:

```

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| | --| VCC | --| GND | --| A1 | --| B1 | --| OE | --| A2 | --| B2 | --| ... | --| A8 | --| B8 | |___________| ```

Functional Features

• Bidirectional voltage level shifting
• Automatic direction control based on input signal polarity
• Fast switching speed
• Low propagation delay
• ESD protection for robustness

Advantages and Disadvantages

Advantages: - Supports a wide range of voltage levels - Enables seamless communication between devices with different logic families - Compact package size allows for space-efficient designs - Low power consumption helps conserve energy

Disadvantages: - Limited maximum operating frequency compared to some specialized level shifters - May not be suitable for applications requiring very high-speed data transmission

Working Principles

The PI7VD9008ABHFDIE operates by utilizing a combination of MOSFETs and level shifting circuitry. It detects the input signal polarity and automatically adjusts the direction of voltage level shifting accordingly. The bidirectional nature of the IC allows for seamless communication between devices with different voltage levels.

Detailed Application Field Plans

The PI7VD9008ABHFDIE is commonly used in various electronic systems where voltage level shifting is required. Some typical application fields include:

1. Microcontroller interfacing: Allows communication between microcontrollers operating at different voltage levels.
2. Sensor networks: Facilitates connectivity between sensors and microcontrollers with varying voltage requirements.
3. Display panels: Enables communication between display driver ICs and microcontrollers with different logic families.
4. Battery-powered devices: Supports voltage level translation between battery-powered components and other system elements.

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with Voltage-Level Shifting
2. TXB0108: 8-Bit Bidirectional Voltage-Level Translator
3. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality and can be considered as alternatives to the PI7VD9008ABHFDIE, depending on specific application requirements.

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