TXS02326RGER

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics:
  • Bi-directional voltage level shifting
  • Supports multiple voltage levels
  • Low power consumption
  • Small form factor
• Package: QFN (Quad Flat No-leads)
• Essence: Facilitates communication between devices operating at different voltage levels.
• Packaging/Quantity: Comes in a reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: 1.2V to 3.6V
• Operating Temperature: -40°C to +85°C
• Input High Voltage (VIH): 0.7 x VDD to VDD + 0.3V
• Input Low Voltage (VIL): GND to 0.3 x VDD
• Output High Voltage (VOH): 0.7 x VDD to VDD + 0.3V
• Output Low Voltage (VOL): GND to 0.3 x VDD
• Propagation Delay: 4.5 ns (typical)

Detailed Pin Configuration

The TXS02326RGER has a total of 20 pins, which are assigned as follows:

1. OE (Output Enable)
2. A1 (Channel A Input/Output)
3. B1 (Channel B Input/Output)
4. GND (Ground)
5. A2 (Channel A Input/Output)
6. B2 (Channel B Input/Output)
7. VCCA (Voltage Supply for Channel A)
8. VCCB (Voltage Supply for Channel B)
9. VREF (Reference Voltage)
10. VCCIO (I/O Voltage Supply)
11. VCC (Power Supply)
12. GND
13. A3 (Channel A Input/Output)
14. B3 (Channel B Input/Output)
15. A4 (Channel A Input/Output)
16. B4 (Channel B Input/Output)
17. GND
18. A5 (Channel A Input/Output)
19. B5 (Channel B Input/Output)
20. OE (Output Enable)

Functional Features

• Bi-directional voltage level shifting between two different voltage domains.
• Supports bidirectional communication between devices operating at different voltage levels.
• Provides voltage translation for I/O signals.
• Allows interfacing between low-voltage microcontrollers and higher voltage peripherals.

Advantages

• Enables seamless communication between devices with different voltage requirements.
• Wide supply voltage range allows compatibility with various systems.
• Low power consumption, making it suitable for battery-powered applications.
• Small form factor saves space on PCB designs.

Disadvantages

• Propagation delay may affect real-time applications with strict timing requirements.
• Limited number of channels (5) compared to some other level shifters.
• May require additional external components for certain applications.

Working Principles

The TXS02326RGER is a bidirectional level shifter that facilitates communication between devices operating at different voltage levels. It uses a combination of MOSFETs and control logic to translate the voltage levels of input and output signals. The OE pin controls the direction of data flow, enabling or disabling the translation process.

Detailed Application Field Plans

The TXS02326RGER can be used in various applications where voltage level shifting is required. Some potential application fields include:

1. IoT Devices: Facilitating communication between low-power microcontrollers and sensors operating at different voltage levels.
2. Consumer Electronics: Enabling compatibility between different voltage peripherals, such as displays, memory modules, and audio devices.
3. Industrial Automation: Interfacing between control systems and sensors/actuators with varying voltage requirements.
4. Automotive Electronics: Level shifting signals between different components in automotive systems, such as ECUs and sensors.

Detailed and Complete Alternative Models

1. TXS0102DCTR: Dual-bit bidirectional voltage level shifter with 2 channels.
2. SN74LVC8T245PW: Octal bus transceiver and voltage level shifter with 8 channels.
3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage level shifter with 2 channels.

These alternative models offer similar functionality to the TXS02326RGER and can be considered based on specific application requirements.

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