PI6ULS5V9511AUEX

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Translator
• Characteristics:
  • Bidirectional voltage level translation between 1.2V and 5.5V
  • Low power consumption
  • Small package size
• Package: Ultra-thin UQFN-16 (2mm x 2mm)
• Essence: Translates voltage levels between different integrated circuits
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V (VCCA), 1.65V to 5.5V (VCCB)
• Input High Voltage (VIH): 0.7 x VCCB to VCCB + 0.3V
• Input Low Voltage (VIL): -0.3V to 0.3 x VCCB
• Output High Voltage (VOH): VCCA - 0.4V
• Output Low Voltage (VOL): 0.4V
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI6ULS5V9511AUEX has a total of 16 pins arranged as follows:

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

Pin Description: 1. OE (Output Enable) 2. A1 (Channel A Data Input/Output) 3. GND (Ground) 4. B1 (Channel B Data Input/Output) 5. VCCA (Voltage Supply for Channel A) 6. VCCB (Voltage Supply for Channel B) 7. B2 (Channel B Data Input/Output) 8. GND (Ground) 9. A2 (Channel A Data Input/Output) 10. VCCB (Voltage Supply for Channel B) 11. VCCA (Voltage Supply for Channel A) 12. B3 (Channel B Data Input/Output) 13. GND (Ground) 14. A3 (Channel A Data Input/Output) 15. OE (Output Enable) 16. NC (No Connection)

Functional Features

• Bidirectional voltage level translation between different integrated circuits
• Supports translation between 1.2V and 5.5V logic levels
• Enables communication between devices operating at different voltage levels
• Low power consumption for energy-efficient operation
• Small package size allows for space-saving designs

Advantages and Disadvantages

Advantages: - Wide supply voltage range enables compatibility with various systems - Bidirectional translation simplifies circuit design - Low power consumption prolongs battery life in portable devices - Small package size saves board space

Disadvantages: - Limited maximum data rate of 100 Mbps may not be suitable for high-speed applications - No built-in ESD protection, requiring additional external protection measures

Working Principles

The PI6ULS5V9511AUEX is a bidirectional voltage level translator that allows communication between integrated circuits operating at different voltage levels. It uses a combination of MOSFETs to achieve the voltage translation. When a logic signal is applied to one side of the translator, it is converted to the corresponding voltage level on the other side.

Detailed Application Field Plans

The PI6ULS5V9511AUEX is commonly used in various applications, including:

1. IoT Devices: Enables communication between low-voltage microcontrollers and higher voltage sensors or actuators.
2. Mobile Devices: Facilitates data transfer between different voltage domains within smartphones or tablets.
3. Industrial Automation: Allows interfacing between control systems operating at different voltage levels.
4. Automotive Electronics: Supports voltage level translation in automotive control modules and infotainment systems.

Detailed and Complete Alternative Models

1. TXB0108: Bidirectional voltage-level translator with 8 channels and a wider supply voltage range.
2. SN74LVC1T45: Unidirectional voltage-level translator with a single channel and a lower supply voltage range.
3. PCA9306: Dual bidirectional voltage-level translator with integrated level-shifting and I2C compatibility.

These alternative models offer similar functionality to the PI6ULS5V9511AUEX and can be considered based on specific application requirements.

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