Encyclopedia Entry: 74ALVCH16540DL,118

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, non-inverting buffer/line driver
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is designed to provide voltage level translation between different logic families.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ALVCH
• Number of Channels: 16
• Input Voltage Range (V_CC): 1.2V - 3.6V
• Output Voltage Range (V_CC): 1.2V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5 ns (typical)
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The 74ALVCH16540DL,118 IC has a total of 48 pins, which are distributed as follows:

• Pins 1-8: Channel A Inputs/Outputs
• Pins 9-16: Channel B Inputs/Outputs
• Pins 17-24: Channel C Inputs/Outputs
• Pins 25-32: Channel D Inputs/Outputs
• Pins 33-40: Channel E Inputs/Outputs
• Pins 41-48: Channel F Inputs/Outputs

Functional Features

• Non-inverting buffer/line driver with 3-state outputs
• Bidirectional voltage level translation between different logic families
• Supports mixed-mode signal operation
• High-speed operation with minimal power consumption
• Provides output current capability for driving high capacitive loads

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient signal transmission - Low-power consumption helps in reducing overall energy usage - 3-state outputs enable easy bus sharing between multiple devices - Wide input/output voltage range provides compatibility with various logic families

Disadvantages: - Limited number of channels (16) may not be sufficient for complex applications requiring more inputs/outputs - Propagation delay of 2.5 ns may introduce slight timing issues in certain high-speed applications

Working Principles

The 74ALVCH16540DL,118 is a logic level translator that operates by converting input signals from one logic family to another. It utilizes non-inverting buffers to ensure signal integrity and bidirectional communication between different logic levels. The IC is designed to operate at high speeds while consuming minimal power.

Detailed Application Field Plans

The 74ALVCH16540DL,118 can be used in various applications, including but not limited to:

1. Microprocessor-based systems
2. Data communication interfaces
3. Industrial control systems
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74ALVCH16540DL,118 include:

1. SN74LVC4245A: Octal Bus Transceiver with 3-State Outputs
2. MC74LVX245: Octal Bus Transceiver with 3-State Outputs
3. CD74HCT245: Octal Bus Transceiver with 3-State Outputs

These alternative models offer comparable features and can be considered as substitutes based on specific application requirements.

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