PI5C3245QEX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switching
• Characteristics: High-speed, bidirectional, voltage level translation
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: The PI5C3245QEX is a high-performance, bidirectional voltage level translator designed for signal switching applications.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Propagation Delay Time: 2.5ns (max)
• Output Capacitance: 4pF (typ)
• Input Capacitance: 4pF (typ)

Detailed Pin Configuration

The PI5C3245QEX has a total of 48 pins, which are organized as follows:

• Pins 1 to 24: A-side bidirectional I/Os
• Pins 25 to 48: B-side bidirectional I/Os

Functional Features

• Bidirectional voltage level translation between two different voltage domains.
• High-speed operation suitable for applications requiring fast signal switching.
• Low power consumption, making it ideal for battery-powered devices.
• ESD protection on all pins, ensuring robustness against electrostatic discharge.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient signal switching.
• Wide supply voltage range allows compatibility with various systems.
• ESD protection ensures reliability in harsh environments.
• Compact package size saves board space.

Disadvantages

• Limited number of I/O pins (24 per side).
• Not suitable for applications requiring level translation between more than two voltage domains.

Working Principles

The PI5C3245QEX utilizes a combination of MOSFETs and control logic to achieve bidirectional voltage level translation. It operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the control signals.

Detailed Application Field Plans

The PI5C3245QEX is commonly used in various applications, including:

1. Communication systems
2. Data acquisition systems
3. Industrial automation
4. Consumer electronics
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74LVC4245A: Bidirectional voltage level translator with similar specifications.
2. TXB0108: Eight-channel bidirectional voltage level translator with automatic direction sensing.
3. PCA9306: Dual bidirectional voltage level translator with integrated level-shifting function.

These alternative models offer similar functionality and can be considered as substitutes for the PI5C3245QEX depending on specific application requirements.

In conclusion, the PI5C3245QEX is a high-performance, bidirectional voltage level translator that finds applications in various fields. Its compact package, high-speed operation, and wide supply voltage range make it a versatile choice for signal switching needs.