PI6ULS5V9509WE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Level Translator
• Characteristics: High-speed, bidirectional voltage translation between different logic levels
• Package: 24-pin WQFN package
• Essence: Provides level shifting capabilities for interfacing devices operating at different voltage levels
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel

Specifications

• Supply Voltage: 1.2V to 3.6V
• Logic Voltage Levels: 1.2V, 1.8V, 2.5V, 3.3V
• Maximum Data Rate: 100 Mbps
• Number of Channels: 9
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI6ULS5V9509WE has a total of 24 pins, which are assigned as follows:

1. VCCA - Supply voltage for side A
2. GND - Ground
3. A1 - Channel A1 input/output
4. B1 - Channel B1 input/output
5. A2 - Channel A2 input/output
6. B2 - Channel B2 input/output
7. A3 - Channel A3 input/output
8. B3 - Channel B3 input/output
9. A4 - Channel A4 input/output
10. B4 - Channel B4 input/output
11. A5 - Channel A5 input/output
12. B5 - Channel B5 input/output
13. OE - Output enable
14. VCCB - Supply voltage for side B
15. GND - Ground
16. B6 - Channel B6 input/output
17. A6 - Channel A6 input/output
18. B7 - Channel B7 input/output
19. A7 - Channel A7 input/output
20. B8 - Channel B8 input/output
21. A8 - Channel A8 input/output
22. B9 - Channel B9 input/output
23. A9 - Channel A9 input/output
24. GND - Ground

Functional Features

• Bidirectional voltage translation between different logic levels
• Automatic direction sensing and control
• Low power consumption
• High-speed data transmission
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed data rate enables efficient communication - Automatic direction sensing simplifies system design - ESD protection ensures robustness in harsh environments

Disadvantages: - Limited number of channels (9) may not be sufficient for complex applications requiring more interfaces - Operating temperature range (-40°C to +85°C) may not be suitable for extreme temperature conditions

Working Principles

The PI6ULS5V9509WE is designed to translate voltage levels between different logic families, such as 1.2V, 1.8V, 2.5V, and 3.3V. It uses a combination of level shifters and control circuitry to automatically detect the direction of data flow and adjust the voltage levels accordingly. This allows devices operating at different voltage levels to communicate seamlessly.

Detailed Application Field Plans

The PI6ULS5V9509WE can be used in various applications that require voltage level translation, including:

1. Microcontroller interfacing with different peripheral devices
2. Communication interfaces between different logic families
3. Sensor networks with mixed voltage requirements
4. Industrial automation systems
5. Consumer electronics

Detailed and Complete Alternative Models

1. TXB0109 - 8-bit bidirectional voltage-level translator with automatic direction sensing
2. SN74LVC8T245 - 8-bit dual-supply bus transceiver with configurable voltage translation
3. PCA9306 - Dual bidirectional I2C-bus and SMBus voltage-level translator
4. TXS0108EPWR - 8-bit bidirectional voltage-level translator with integrated ESD protection

These alternative models offer similar functionality to the PI6ULS5V9509WE and can be considered based on specific application requirements.

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