TXS0104EPWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter
• Characteristics: Bidirectional voltage level shifting, low power consumption, small package size
• Package: TSSOP-14
• Essence: The TXS0104EPWR is a bidirectional voltage level shifter IC that allows for seamless communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 1.2V to 3.6V
• Input Voltage Range: 0V to VCCA
• Output Voltage Range: 0V to VCCB
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The TXS0104EPWR has a total of 14 pins, which are assigned as follows:

1. OE (Output Enable) - Output control pin
2. A1 - Input/output channel A1
3. B1 - Input/output channel B1
4. A2 - Input/output channel A2
5. B2 - Input/output channel B2
6. GND - Ground
7. A3 - Input/output channel A3
8. B3 - Input/output channel B3
9. A4 - Input/output channel A4
10. B4 - Input/output channel B4
11. VCCA - Supply voltage for side A
12. VCCB - Supply voltage for side B
13. VREF - Reference voltage for level shifting
14. VCC - Power supply voltage

Functional Features

• Bidirectional voltage level shifting: Allows for seamless communication between devices operating at different voltage levels.
• Automatic direction control: The TXS0104EPWR automatically detects the direction of data flow and adjusts the voltage levels accordingly.
• Low power consumption: Designed to minimize power consumption, making it suitable for battery-powered applications.
• Fast data transfer: Supports data rates up to 100 Mbps, ensuring efficient and reliable communication.

Advantages and Disadvantages

Advantages: - Enables communication between devices with different voltage levels - Small package size allows for space-efficient designs - Low power consumption extends battery life in portable devices - Fast data transfer rate ensures efficient communication

Disadvantages: - Limited to a maximum data rate of 100 Mbps - May not be suitable for applications requiring higher data transfer speeds

Working Principles

The TXS0104EPWR operates by shifting the voltage levels of input signals to match the required voltage levels of the output signals. It uses a combination of level shifters and voltage translators to achieve bidirectional communication between devices operating at different voltage levels. The automatic direction control feature detects the direction of data flow and adjusts the voltage levels accordingly.

Detailed Application Field Plans

The TXS0104EPWR is commonly used in various applications where voltage level shifting is required. Some of the typical application fields include:

1. I2C Communication: The IC enables communication between microcontrollers and I2C devices operating at different voltage levels.
2. Sensor Interfacing: It facilitates communication between sensors and microcontrollers with different voltage requirements.
3. Logic Level Conversion: The IC is used to convert logic levels between different families of integrated circuits.
4. Battery-Powered Devices: Its low power consumption makes it suitable for use in battery-powered devices such as smartphones, tablets, and wearables.

Detailed and Complete Alternative Models

1. SN74LV1T34DBVR: Unidirectional voltage level shifter with a single channel.
2. PCA9306DCUR: Bidirectional voltage level shifter with two channels.
3. SN74LVC8T245PWR: Octal bidirectional voltage level shifter with eight channels.

These alternative models offer similar functionality to the TXS0104EPWR and can be considered as alternatives based on specific application requirements.

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