PI5V330SQE

Product Overview

• Category: Integrated Circuit
• Use: Voltage Level Shifter
• Characteristics: High-speed, Low-power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Level shifting between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 1.5ns (typical)
• Output Rise/Fall Time: 0.8ns (typical)
• Quiescent Current: 10μA (typical)

Pin Configuration

The PI5V330SQE has a total of 16 pins arranged in a QFN package. The pin configuration is as follows:

```

---

| | | 1 9 16 | | | | 2 8 15 | | | | 3 7 14 | | | | 4 6 13 | | | | 5 10 12 | |_______________| ```

Functional Features

• Bidirectional level shifting between different voltage domains
• Supports voltage translation from 1.2V to 3.6V
• High-speed operation with low propagation delay
• Low quiescent current for power efficiency
• ESD protection on all pins for enhanced reliability

Advantages and Disadvantages

Advantages

• Wide input and output voltage range
• High-speed operation for time-critical applications
• Low power consumption for energy efficiency
• Compact QFN package for space-constrained designs
• ESD protection ensures robustness

Disadvantages

• Limited to voltage level shifting between 1.2V and 3.6V domains
• Not suitable for applications requiring higher voltage translation

Working Principles

The PI5V330SQE is designed to shift voltage levels between different domains in electronic circuits. It operates by receiving a low-voltage signal on one side and translating it to a higher voltage level on the other side, or vice versa. This allows seamless communication between components operating at different voltage levels.

The integrated circuit utilizes a combination of MOSFETs and control logic to achieve bidirectional level shifting. The input signal is detected and converted to the desired output voltage level using a voltage divider network. The translated signal is then amplified and buffered to ensure proper signal integrity.

Detailed Application Field Plans

The PI5V330SQE finds application in various electronic systems where voltage level shifting is required. Some of the common application fields include:

1. Microcontrollers: Facilitates communication between microcontrollers operating at different voltage levels.
2. Sensor Interfaces: Enables interfacing between sensors and microcontrollers with varying voltage requirements.
3. Communication Systems: Allows level shifting in serial communication interfaces like UART, SPI, and I2C.
4. Battery-Powered Devices: Provides efficient voltage translation in portable devices with limited power resources.
5. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems for voltage conversion.

Detailed and Complete Alternative Models

1. SN74LVC1T45: Single-bit dual-supply bus transceiver with voltage level shifting capabilities.
2. TXS0108E: Eight-channel bi-directional voltage level translator with automatic direction control.
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.

These alternative models offer similar functionality to the PI5V330SQE and can be considered as alternatives based on specific application requirements.

In conclusion, the PI5V330SQE is a versatile integrated circuit that enables voltage level shifting between different domains. With its high-speed operation, low power consumption, and compact package, it finds applications in various electronic systems. However, it is important to consider alternative models for specific application needs beyond the supported voltage range.