PI7VD9401FDIEX

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Shifter
• Characteristics: High-speed, bidirectional level shifting
• Package: DFN (Dual Flat No-Lead) package
• Essence: Translates voltage levels between different logic families
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Logic Input Voltage Range: 1.2V to 3.6V
• Logic Output Voltage Range: 1.2V to 3.6V
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI7VD9401FDIEX has a total of 8 pins: 1. VCCA: Power supply for the A-side logic 2. GND: Ground reference for the IC 3. B0: Bidirectional data line B0 4. B1: Bidirectional data line B1 5. VCCB: Power supply for the B-side logic 6. OE: Output Enable control pin 7. A1: Bidirectional data line A1 8. A0: Bidirectional data line A0

Functional Features

• Bidirectional voltage level shifting between two logic families
• Supports various logic voltage standards (e.g., TTL, CMOS)
• High-speed operation with a maximum data rate of 100 Mbps
• Low power consumption
• ESD protection on all pins for enhanced reliability

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Bidirectional capability simplifies interface design - High-speed operation enables efficient data transfer - ESD protection enhances device reliability

Disadvantages: - Limited data rate compared to some specialized level shifters - Not suitable for applications requiring very high voltage translation

Working Principles

The PI7VD9401FDIEX is a bidirectional voltage level shifter that translates logic voltage levels between two different families. It utilizes a combination of MOSFETs and level shifting circuitry to achieve this functionality. The device operates by monitoring the input logic levels on the A-side and translating them to the corresponding voltage levels on the B-side, and vice versa. The OE pin controls the direction of data flow.

Detailed Application Field Plans

The PI7VD9401FDIEX finds application in various fields where voltage level translation is required. Some potential application areas include: - Microcontroller interfacing with different logic families - Communication systems involving multiple voltage standards - Industrial automation and control systems - Consumer electronics devices with mixed logic voltage requirements

Detailed and Complete Alternative Models

• SN74LVC1T45: Single-bit dual-supply bus transceiver
• TXB0108: 8-bit bidirectional voltage-level translator
• PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator
• CD4504B: Hex voltage-level shifter for TTL-to-CMOS or CMOS-to-CMOS applications

(Note: This list is not exhaustive and serves as an example of alternative models available in the market.)

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