SN74ALVCH16835DGGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage level shifting
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 500 MHz
• Number of Channels: 18
• Input/Output Type: Non-Inverting
• Propagation Delay: 2.5 ns (typical)

Detailed Pin Configuration

The SN74ALVCH16835DGGR has a total of 56 pins, arranged as follows:

• Pin 1: OE (Output Enable) for Channel 1
• Pin 2: A1 (Input) for Channel 1
• Pin 3: B1 (Input) for Channel 1
• ...
• Pin 54: Y18 (Output) for Channel 18
• Pin 55: GND (Ground)
• Pin 56: VCC (Power Supply)

Functional Features

• Bidirectional voltage level translation between two voltage domains
• Supports translation between 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V systems
• Provides non-inverting logic level shifting
• High-speed operation with minimal propagation delay
• Low power consumption

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient signal translation - Non-inverting logic preserves signal integrity - Low power consumption reduces energy requirements

Disadvantages: - Limited to 18 channels, may not be suitable for applications requiring more channels - TSSOP package may be challenging for manual soldering

Working Principles

The SN74ALVCH16835DGGR is a voltage level translator that enables communication between different voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional translation. The input signals are shifted to the desired output voltage level, allowing seamless integration between systems operating at different voltages.

Detailed Application Field Plans

The SN74ALVCH16835DGGR finds applications in various fields, including:

1. Microcontrollers: Facilitates communication between microcontrollers operating at different voltage levels.
2. Communication Systems: Enables signal translation between different voltage domains in communication interfaces.
3. Industrial Automation: Supports voltage level shifting in industrial automation systems.
4. Consumer Electronics: Used in devices with multiple voltage domains, such as smartphones and tablets.
5. Automotive Electronics: Facilitates communication between different voltage systems in automotive applications.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage level translation capability.
2. SN74AVC4T245PW: Quad-bit dual-supply bus transceiver with voltage level shifting functionality.
3. SN74LV1T34DCKR: Single-bit buffer/driver with voltage level translation capability.
4. SN74LVC8T245PWR: Octal-bit dual-supply bus transceiver with voltage level shifting capability.

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

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