TXS0102QDCURQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics: Bi-directional, dual-supply voltage level translator
• Package: VSSOP (Very Small Outline Package)
• Essence: Translates logic levels between two different voltage domains
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage: 1.65V to 3.6V
• Logic Voltage Levels: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 4.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 3pF (typical)

Pin Configuration

The TXS0102QDCURQ1 has a total of 8 pins:

1. A1: Channel A Input/Output
2. B1: Channel B Input/Output
3. GND: Ground
4. OE: Output Enable
5. VCCA: Channel A Supply Voltage
6. VCCB: Channel B Supply Voltage
7. B2: Channel B Input/Output
8. A2: Channel A Input/Output

Functional Features

• Bi-directional voltage level translation between two different voltage domains
• Supports bidirectional data flow with automatic direction sensing
• Low power consumption
• High-speed operation with minimal propagation delay
• ESD protection on all pins
• Wide operating voltage range

Advantages

• Compact VSSOP package allows for space-saving designs
• Wide supply voltage range enables compatibility with various systems
• Bidirectional data flow simplifies circuit design
• Fast propagation delay ensures efficient signal transmission
• ESD protection enhances reliability

Disadvantages

• Limited output drive capability may not be suitable for high-current applications
• Input capacitance may affect performance in high-frequency applications

Working Principles

The TXS0102QDCURQ1 is a level shifter IC that translates logic levels between two different voltage domains. It operates by monitoring the input signals and automatically adjusting the direction of data flow based on the voltage levels detected. This bidirectional functionality simplifies the design of systems where communication between devices with different voltage requirements is necessary.

Detailed Application Field Plans

The TXS0102QDCURQ1 can be used in various applications, including:

1. IoT (Internet of Things) devices: Facilitates communication between low-power microcontrollers operating at different voltage levels.
2. Battery-powered systems: Enables level shifting between battery voltage and logic voltage, extending the battery life.
3. Industrial automation: Allows interfacing between different voltage domains in control systems.
4. Consumer electronics: Supports communication between devices with varying voltage requirements, such as smartphones and peripherals.

Alternative Models

1. SN74LVC2T45: Dual-Bit Dual-Supply Bus Transceiver
2. PCA9306: Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator
3. 74LVC245: Octal Bus Transceiver with Direction Pin

These alternative models offer similar functionality to the TXS0102QDCURQ1 and can be considered as alternatives depending on specific application requirements.

In conclusion, the TXS0102QDCURQ1 is a bi-directional level shifter IC that enables voltage level translation between two different voltage domains. Its compact package, wide supply voltage range, and bidirectional data flow make it suitable for various applications in different industries. However, its limited output drive capability and input capacitance should be taken into consideration when designing high-current or high-frequency systems.