PI90LV032AWEX

Product Overview

• Category: Integrated Circuit
• Use: Signal Level Translator
• Characteristics: High-speed, Low-voltage, Quad-channel
• Package: TSSOP-16
• Essence: Translates logic signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.2V to 3.6V
• Logic Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 1.5ns (typical)
• Output Skew: 100ps (typical)

Detailed Pin Configuration

The PI90LV032AWEX has a total of 16 pins arranged as follows:

```

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| | | 1 9 16| --| | | | | | --| | | | | | --| | | | | | --| | | | | | --| | |_______________| ```

Pin Description: - Pin 1: VCC - Pin 2: A1 - Pin 3: B1 - Pin 4: GND - Pin 5: A2 - Pin 6: B2 - Pin 7: GND - Pin 8: OE# - Pin 9: A3 - Pin 10: B3 - Pin 11: GND - Pin 12: A4 - Pin 13: B4 - Pin 14: GND - Pin 15: Y - Pin 16: GND

Functional Features

• Quad-channel signal level translation
• High-speed operation with low propagation delay
• Wide operating voltage range
• Bi-directional translation capability
• Output enable/disable control (OE# pin)
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - Fast signal translation with low delay - Wide operating voltage range allows compatibility with various systems - Bi-directional capability simplifies circuit design - ESD protection ensures robustness

Disadvantages: - Limited to quad-channel translation, not suitable for single or dual-channel applications - TSSOP package may require careful handling during assembly

Working Principles

The PI90LV032AWEX is a signal level translator designed to convert logic signals between different voltage levels. It operates by receiving input signals from one voltage domain and translating them to the corresponding voltage level in another domain. The device utilizes internal circuitry to ensure accurate and fast translation while maintaining signal integrity.

Detailed Application Field Plans

The PI90LV032AWEX is commonly used in various applications where logic signals need to be translated between different voltage levels. Some typical application fields include:

1. Communication Systems: Used in interface circuits between different communication protocols, such as UART, SPI, or I2C, which operate at different voltage levels.
2. Industrial Automation: Employed in control systems that require interfacing between different voltage domains, ensuring seamless communication between devices.
3. Automotive Electronics: Integrated into automotive electronic systems to facilitate communication between components operating at different voltage levels, enhancing overall system performance and reliability.

Detailed and Complete Alternative Models

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

These alternative models offer similar functionality and can be considered as alternatives to the PI90LV032AWEX based on specific application requirements.

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