TC2015-1.8VCTTR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Translator

Characteristics: - Low voltage translator - 1.8V operation - High-speed performance - Small package size - Wide operating temperature range

Package: Thin SOT23-5 package

Essence: The TC2015-1.8VCTTR is an integrated circuit designed to translate logic level voltages from one voltage domain to another. It operates at a voltage of 1.8V and offers high-speed performance in a compact package.

Packaging/Quantity: The TC2015-1.8VCTTR is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Supply Voltage: 1.65V to 3.6V
• Logic Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 2.5ns (typical)
• Maximum Output Current: ±24mA

Detailed Pin Configuration

The TC2015-1.8VCTTR has a total of 5 pins:

1. VCCA: Power supply input for the A-side voltage domain.
2. VCCB: Power supply input for the B-side voltage domain.
3. A1: Logic level input/output pin for the A-side voltage domain.
4. B1: Logic level input/output pin for the B-side voltage domain.
5. GND: Ground reference pin.

Functional Features

• Bidirectional voltage translation between two voltage domains.
• Automatic direction sensing eliminates the need for direction control signals.
• Supports voltage level shifting between 1.8V and other voltage levels.
• High-speed operation allows for efficient data transfer.

Advantages and Disadvantages

Advantages: - Low voltage operation suitable for modern electronic devices. - Small package size saves board space. - Wide operating temperature range enables usage in various environments. - Automatic direction sensing simplifies system design.

Disadvantages: - Limited to voltage translation between 1.8V and other voltage levels. - May not be suitable for applications requiring higher voltage translations.

Working Principles

The TC2015-1.8VCTTR utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage translation. The automatic direction sensing feature detects the logic level on each side and adjusts the translation accordingly. This eliminates the need for additional control signals, simplifying the overall system design.

Detailed Application Field Plans

The TC2015-1.8VCTTR is commonly used in various applications that require voltage translation between different voltage domains. Some specific application fields include:

1. Mobile Devices: Enables communication between low-voltage components and higher voltage peripherals.
2. IoT Devices: Facilitates data exchange between sensors and microcontrollers operating at different voltage levels.
3. Consumer Electronics: Allows for seamless integration of components with varying voltage requirements, such as audio/video interfaces.

Detailed and Complete Alternative Models

1. TXB0108PWR: 8-bit Bidirectional Voltage-Level Translator
2. SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver
3. PCA9306DCUR: Dual Bidirectional I2C Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality to the TC2015-1.8VCTTR and can be considered as alternatives based on specific application requirements.

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