MIC2551YTS

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Level Translator
• Characteristics: High-speed, Low-power, Wide voltage range
• Package: Thin Shrink Small Outline Package (TSSOP)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Logic Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Data Rate: 100 Mbps
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MIC2551YTS package consists of 14 pins arranged as follows:

```

---

| | | U1 | |___________|

Pin Configuration:

    1   GND
    2   AIN1
    3   AIN2
    4   AOUT1
    5   AOUT2
    6   VCC
    7   BOUT2
    8   BOUT1
    9   BIN2
   10   BIN1
   11   EN
   12   OE
   13   GND
   14   GND

```

Functional Features

• Bidirectional level translation between two voltage domains
• Supports voltage translation from 1.65V to 5.5V
• High-speed operation with a maximum data rate of 100 Mbps
• Low power consumption for energy-efficient applications
• Enables interfacing between devices operating at different voltage levels

Advantages and Disadvantages

Advantages: - Wide voltage range support - High-speed operation - Low power consumption - Bidirectional level translation

Disadvantages: - Limited to 14-pin package - Not suitable for applications requiring higher data rates

Working Principles

The MIC2551YTS is a bidirectional level translator that allows communication between devices operating at different voltage levels. It utilizes a combination of MOSFETs and level-shifting circuitry to achieve logic level translation. The device detects the input voltage level and translates it to the corresponding output voltage level, ensuring seamless communication between different voltage domains.

Detailed Application Field Plans

The MIC2551YTS is commonly used in various applications where level translation is required. Some of the typical application fields include:

1. IoT Devices: Enables communication between low-voltage sensors and microcontrollers operating at higher voltages.
2. Industrial Automation: Facilitates interfacing between different control systems operating at varying voltage levels.
3. Consumer Electronics: Allows communication between devices with different logic voltage requirements, such as smartphones and peripherals.
4. Automotive Electronics: Supports level translation between various automotive components operating at different voltage levels.

Detailed and Complete Alternative Models

1. TXB0108: Similar bidirectional level translator with an 8-bit interface.
2. SN74LV1T34: Unidirectional level translator with a single-bit interface.
3. PCA9306: Dual bidirectional level translator with automatic direction sensing.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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