PI3C3245LE

Product Overview

Category

The PI3C3245LE belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal switching and level shifting applications.

Characteristics

• The PI3C3245LE is a bidirectional, 8-bit voltage level translator.
• It operates at a voltage range of 1.65V to 3.6V.
• This IC has a low ON-state resistance, ensuring minimal signal distortion.
• It offers high-speed performance with a propagation delay of less than 2ns.
• The PI3C3245LE is designed to handle both push-pull and open-drain configurations.

Package

The PI3C3245LE is available in a small form factor package, such as QFN or TSSOP.

Essence

The essence of the PI3C3245LE lies in its ability to provide seamless voltage level translation between different logic families.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Number of Channels: 8
• Voltage Range: 1.65V to 3.6V
• ON-State Resistance: < 10Ω
• Propagation Delay: < 2ns
• Logic Compatibility: CMOS/TTL

Detailed Pin Configuration

The PI3C3245LE features the following pin configuration:

A1 1 ────────────── 20 VCCB B1 2 ────────────── 19 OE# A2 3 ────────────── 18 B7 B2 4 ────────────── 17 A7 A3 5 ────────────── 16 B6 B3 6 ────────────── 15 A6 A4 7 ────────────── 14 B5 B4 8 ────────────── 13 A5 GND 9 ────────────── 12 B8 A8 10 ────────────── 11 B8

Functional Features

• Bidirectional voltage level translation between different logic families.
• Low ON-state resistance for minimal signal distortion.
• High-speed performance with low propagation delay.
• Supports both push-pull and open-drain configurations.
• ESD protection for enhanced reliability.

Advantages and Disadvantages

Advantages

• Seamless voltage level translation between different logic families.
• Low signal distortion due to low ON-state resistance.
• High-speed operation for time-critical applications.
• Versatile configuration options (push-pull or open-drain).

Disadvantages

• Limited voltage range (1.65V to 3.6V).
• May require additional components for specific applications.

Working Principles

The PI3C3245LE operates by utilizing a combination of MOSFETs and control circuitry to perform bidirectional voltage level translation. When the control input is activated, the appropriate MOSFETs are switched on, allowing signals to pass through in either direction. The low ON-state resistance ensures minimal signal distortion during the translation process.

Detailed Application Field Plans

The PI3C3245LE finds applications in various fields, including:

1. Communication Systems: Used for voltage level translation between different communication protocols, such as UART, SPI, and I2C.
2. Industrial Automation: Enables seamless integration of different logic families in industrial control systems.
3. Consumer Electronics: Facilitates signal translation between different interfaces, such as HDMI, USB, and Ethernet.
4. Automotive Electronics: Supports voltage level translation in automotive communication networks, such as CAN and LIN.

Detailed and Complete Alternative Models

1. SN74LVCH245A: Bidirectional octal bus transceiver with 3-state outputs.
2. NC7SZ125: Single-bit non-inverting buffer/line driver with 3-state output.
3. TXB0108: 8-bit bidirectional voltage-level translator with automatic direction sensing.

These alternative models offer similar functionality to the PI3C3245LE and can be considered based on specific application requirements.

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