TXB0104YZTR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics: Bi-directional, 4-bit voltage level translation
• Package: 14-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level shifting between different logic levels
• Packaging/Quantity: Tape and Reel, 2500 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
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TXB0104YZTR IC has a total of 14 pins. The pin configuration is as follows:

1. OE (Output Enable) - Active Low Output Enable
2. A1 - Channel 1 Data Input/Output
3. B1 - Channel 1 Data Input/Output
4. VCCA - Channel 1 Supply Voltage
5. GND - Ground
6. B2 - Channel 2 Data Input/Output
7. A2 - Channel 2 Data Input/Output
8. VCCB - Channel 2 Supply Voltage
9. B3 - Channel 3 Data Input/Output
10. A3 - Channel 3 Data Input/Output
11. VCCC - Channel 3 Supply Voltage
12. B4 - Channel 4 Data Input/Output
13. A4 - Channel 4 Data Input/Output
14. VCCD - Channel 4 Supply Voltage

Functional Features

• Bi-directional voltage level shifting between different logic levels
• Automatic direction control based on input signal levels
• Supports bidirectional data flow between different voltage domains
• Low power consumption
• High-speed data transmission up to 100 Mbps

Advantages and Disadvantages

Advantages

• Easy integration into existing systems due to its small form factor
• Wide supply voltage range allows compatibility with various devices
• Automatic direction control simplifies system design
• Bi-directional communication between different voltage domains

Disadvantages

• Limited to 4-bit level shifting, may not be suitable for applications requiring higher bit count
• Not suitable for high-frequency applications above 100 Mbps

Working Principles

The TXB0104YZTR is a level shifter IC that enables bi-directional voltage level translation between different logic levels. It automatically detects the direction of data flow based on the input signal levels and adjusts the output accordingly. The IC uses a combination of MOSFETs and CMOS technology to achieve efficient and reliable level shifting.

Detailed Application Field Plans

The TXB0104YZTR is commonly used in various applications where voltage level translation is required. Some of the typical application fields include:

1. Microcontrollers: Interface between microcontrollers operating at different voltage levels.
2. Communication Systems: Enable communication between devices with different logic voltage levels, such as UART, SPI, or I2C interfaces.
3. Sensor Networks: Connect sensors operating at different voltage levels to a central processing unit.
4. Battery-Powered Devices: Efficiently interface low-power devices with different voltage requirements.
5. Industrial Automation: Enable communication between different modules or subsystems operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with Voltage Level Shifting
2. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator
3. TXS0104EPWR: 4-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing

These alternative models provide similar functionality to the TXB0104YZTR and can be considered as alternatives based on specific application requirements.

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