SN74ALVCH162344DLR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 16-bit bus transceiver with 3-state outputs
• Package: DLR (Green RoHS-compliant package)
• Essence: Translates signals between different voltage levels in digital systems
• 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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (Max) at 3.3V
• Output Drive Strength: ±24mA
• ESD Protection: Human Body Model > 2000V

Detailed Pin Configuration

The SN74ALVCH162344DLR has a total of 48 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A1 | Data Input/Output for Port A Bit 1 | | 2 | GND | Ground | | 3 | A2 | Data Input/Output for Port A Bit 2 | | ... | ... | ... | | 48 | VCC | Power Supply Voltage |

Functional Features

• Bidirectional level translation between two independent voltage domains
• Supports both unidirectional and bidirectional data flow
• 3-state outputs allow multiple devices to share a common bus
• Low power consumption
• Fast switching speed

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - 3-state outputs provide flexibility in bus sharing scenarios

Disadvantages: - Limited number of bits (16-bit) may not be suitable for larger data buses - Requires careful consideration of voltage level compatibility to avoid signal distortion

Working Principles

The SN74ALVCH162344DLR is designed to translate signals between two different voltage domains in digital systems. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional level translation. The device operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels, ensuring proper signal integrity and compatibility.

Detailed Application Field Plans

The SN74ALVCH162344DLR can be used in various applications that require level translation between different voltage domains. Some potential application fields include: 1. Microcontrollers interfacing with peripherals operating at different voltage levels 2. Communication systems involving multiple devices with varying voltage requirements 3. Memory modules connecting to different logic families 4. Industrial automation systems requiring voltage level conversion

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with 3-State Outputs
2. SN74AVC4T245: 4-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation

These alternative models offer similar functionality and can be considered as alternatives to the SN74ALVCH162344DLR based on specific system requirements.

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