TXS02612ZQSR

Product Overview

• Category: Integrated Circuit
• Use: Signal Level Shifter
• Characteristics: High-speed, Low-power, Bidirectional
• Package: QFN (Quad Flat No-Lead)
• Essence: Translates voltage levels between different logic families
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage: 1.2V to 3.6V
• Logic Voltage Levels: 1.8V, 2.5V, 3.3V
• Data Rate: Up to 100 Mbps
• Number of Channels: 2
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TXS02612ZQSR has a total of 16 pins arranged as follows:

Pin 1: VCCA Pin 2: A1 Pin 3: A2 Pin 4: GND Pin 5: OE Pin 6: B1 Pin 7: B2 Pin 8: VCCB Pin 9: VREF Pin 10: GND Pin 11: DIR Pin 12: NC Pin 13: NC Pin 14: NC Pin 15: NC Pin 16: NC

Functional Features

• Bidirectional voltage level shifting between two logic families
• Automatic direction control with DIR pin
• Low power consumption
• High-speed data transmission up to 100 Mbps
• Wide operating voltage range
• ESD protection on all pins

Advantages and Disadvantages

Advantages: - Supports multiple logic voltage levels - Small package size for space-constrained applications - High-speed data transfer capability - Low power consumption

Disadvantages: - Limited number of channels (2) - Not suitable for high-voltage applications

Working Principles

The TXS02612ZQSR is designed to translate voltage levels between different logic families. It operates by receiving input signals from one logic family and converting them to the appropriate voltage levels required by the other logic family. The bidirectional nature of the IC allows for seamless communication between the two logic families.

The DIR pin controls the direction of data flow, enabling automatic direction control. When DIR is set to a specific logic level, the IC will shift the voltage levels accordingly, ensuring proper signal translation.

Detailed Application Field Plans

The TXS02612ZQSR is commonly used in various applications where voltage level shifting is required between different logic families. Some of the typical application fields include:

1. Microcontrollers: Enabling communication between microcontrollers operating at different voltage levels.
2. Interface Conversion: Facilitating data exchange between devices with incompatible logic voltage levels.
3. Sensor Networks: Integrating sensors with different logic voltage requirements into a single network.
4. Industrial Automation: Enabling communication between different components of an automated system with varying voltage levels.
5. Consumer Electronics: Supporting voltage level translation in devices such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. SN74LVC1T45: Unidirectional voltage level translator with 1 channel.
2. PCA9306: Bidirectional I2C-bus and SMBus voltage level translator with 2 channels.
3. TXB0108: Bidirectional voltage-level translator with 8 channels.
4. CD4504B: Hex voltage level shifter with 6 channels.
5. 74LVC245A: Octal bus transceiver with voltage level shifting capabilities.

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

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