SN74AVC16334DGVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage-level shifting
• Package: VSSOP (Very Small Outline Package)
• Essence: 16-bit non-inverting buffer/line driver with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• High-Level Input Voltage: 0.7 x VCC to VCC
• Low-Level Input Voltage: 0V to 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC to VCC
• Low-Level Output Voltage: 0V to 0.1 x VCC
• Maximum Operating Frequency: 400 MHz
• Propagation Delay: 2.5 ns (typical)

Detailed Pin Configuration

The SN74AVC16334DGVR has a total of 48 pins, which are divided into various groups:

• VCC: Power supply pin (1.2V to 3.6V)
• GND: Ground pin
• OE: Output Enable pin (active low)
• A1-A16: Input/output pins for data transmission
• B1-B16: Input/output pins for data reception

Functional Features

• Non-inverting buffer/line driver: Translates logic levels between different voltage domains.
• 3-state outputs: Allows multiple devices to share the same bus without interference.
• High-speed operation: Supports data rates up to 400 MHz.
• Low power consumption: Operates at low supply voltages, reducing power consumption.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transmission. - Low power consumption makes it suitable for battery-powered devices. - 3-state outputs allow for bus sharing, reducing the number of required pins.

Disadvantages: - Limited voltage range (1.2V to 3.6V) may not be compatible with all systems. - Propagation delay of 2.5 ns may introduce timing issues in certain applications.

Working Principles

The SN74AVC16334DGVR operates by receiving input signals from one voltage domain and translating them to another voltage domain. It uses non-inverting buffers to maintain signal integrity during translation. The 3-state outputs enable multiple devices to share a common bus without causing conflicts or signal degradation.

Detailed Application Field Plans

The SN74AVC16334DGVR is commonly used in various applications, including:

1. Microcontrollers: Enables communication between microcontrollers operating at different voltage levels.
2. Communication Systems: Facilitates level shifting in serial communication interfaces like UART, SPI, and I2C.
3. Industrial Automation: Allows interfacing between different logic families used in industrial control systems.
4. Consumer Electronics: Used in devices that require voltage level translation, such as smartphones, tablets, and gaming consoles.

Detailed and Complete Alternative Models

1. TXS0108E: 8-bit bidirectional voltage-level translator with automatic direction sensing.
2. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.
3. SN74LVC1T45: Single-bit dual-supply bus transceiver with configurable voltage-level shifting.

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

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