SN74ALVC16834DGVR

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: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (typical)
• Maximum Operating Frequency: 400MHz

Detailed Pin Configuration

The SN74ALVC16834DGVR has a total of 56 pins, which are organized as follows:

• Pin 1: GND (Ground)
• Pin 2: A1 (Input/Output)
• Pin 3: B1 (Input/Output)
• Pin 4: Y1 (Output)
• Pin 5: A2 (Input/Output)
• Pin 6: B2 (Input/Output)
• Pin 7: Y2 (Output)
• ...
• Pin 56: VCC (Power Supply)

Functional Features

• Bidirectional voltage level translation between two voltage domains
• Supports translation between 1.8V, 2.5V, and 3.3V logic levels
• Provides non-inverting level shifting
• High-speed operation with minimal propagation delay
• Low power consumption
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay enables high-speed data transfer - Small package size saves board space - ESD protection ensures robustness in harsh environments

Disadvantages: - Limited to voltage translation between specific voltage domains (1.8V, 2.5V, and 3.3V) - Not suitable for applications requiring translation between other voltage levels

Working Principles

The SN74ALVC16834DGVR utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage level translation. It operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels based on the specified voltage domain.

When an input signal is received, the IC determines the logic level and translates it to the appropriate voltage level for the output pin. This allows seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The SN74ALVC16834DGVR is commonly used in various applications that require voltage level translation, such as:

1. Microcontrollers interfacing with different peripheral devices
2. Communication systems involving multiple voltage domains
3. Battery-powered devices with different voltage requirements
4. Industrial automation systems with mixed voltage components
5. Consumer electronics with diverse logic level interfaces

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver
2. SN74LVCH245ADBR: Octal bus transceiver with 3-state outputs
3. SN74AVC4T774PWR: Quad voltage level translator with configurable voltage references
4. SN74LVC8T245PW: 8-bit dual-supply bus transceiver with configurable voltage levels
5. SN74AUP1G125DCKR: Single-bit bus buffer gate with voltage level shifting capability

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALVC16834DGVR based on specific application requirements.

In conclusion, the SN74ALVC16834DGVR is a high-speed, low-power logic level translator IC that enables voltage level translation between different voltage domains. With its small package size and wide supply voltage range, it finds applications in various industries. However, it is important to consider alternative models if the voltage translation requirements differ from the supported voltage levels.