TXB0104QRGYRQ1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics: Bi-directional, 4-bit voltage level translation
• Package: QFN (Quad Flat No-Lead)
• Essence: Translates logic voltage levels between different systems
• 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
• Number of Channels: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TXB0104QRGYRQ1 has a total of 20 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
15. GND - Ground
16. OE (Output Enable) - Active Low Output Enable
17. B4 - Channel 4 Data Input/Output
18. A4 - Channel 4 Data Input/Output
19. VCCD - Channel 4 Supply Voltage
20. GND - Ground

Functional Features

• Bi-directional voltage level translation between different logic systems
• Automatic direction control without the need for external control signals
• Supports bidirectional data flow with no direction control pins required
• Provides voltage translation for both push-pull and open-drain applications
• Low power consumption and high-speed operation

Advantages and Disadvantages

Advantages

• Simplifies interfacing between devices operating at different voltage levels
• Eliminates the need for additional level shifting components
• Supports multiple logic voltage levels
• High-speed data transmission capability
• Small form factor package for space-constrained applications

Disadvantages

• Limited to 4-bit level shifting, may not be suitable for larger data buses
• Not suitable for applications requiring higher data rates beyond 100 Mbps

Working Principles

The TXB0104QRGYRQ1 is a bidirectional level shifter that translates logic voltage levels between different systems. It uses a combination of MOSFETs and level-shifting circuitry to achieve voltage translation. The device automatically detects the direction of data flow and adjusts the voltage levels accordingly.

Detailed Application Field Plans

The TXB0104QRGYRQ1 can be used in various applications where voltage level translation is required. Some potential application fields include:

1. IoT (Internet of Things) devices
2. Consumer electronics
3. Industrial automation
4. Automotive electronics
5. Communication systems

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 Auto Direction Sensing

These alternative models offer similar functionality and can be considered as alternatives to the TXB0104QRGYRQ1.

Word count: 420 words