Encyclopedia Entry: 74ALVCH16841DGG,11

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage level shifting
• Package: DGG (TSSOP-56)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

• Logic Family: ALVCH
• Number of Inputs: 20
• Number of Outputs: 20
• Supply Voltage Range: 1.2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: <5 ns
• Output Drive Capability: ±24 mA

Detailed Pin Configuration

The 74ALVCH16841DGG,11 IC has a total of 56 pins arranged as follows:

• Pins 1-20: Input/Output (I/O) pins for signal translation
• Pins 21-28: Ground (GND) pins
• Pins 29-36: Supply Voltage (VCC) pins
• Pins 37-56: I/O pins for signal translation

Functional Features

• Bi-directional voltage level translation between two different voltage domains
• Supports voltage translation from 1.2V to 3.6V and vice versa
• High-speed operation with minimal propagation delay
• Low power consumption
• Provides bidirectional buffering with output enable control
• ESD protection on all inputs and outputs

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Fast propagation delay ensures efficient signal translation - Low power consumption makes it suitable for battery-powered devices - ESD protection safeguards against electrostatic discharge damage

Disadvantages: - Limited number of I/O pins may restrict its use in complex systems - Requires careful consideration of voltage compatibility to avoid signal distortion

Working Principles

The 74ALVCH16841DGG,11 is a logic level translator that enables communication between two different voltage domains. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation. The IC operates by monitoring the input voltage levels and translating them to the corresponding output voltage levels, ensuring seamless signal transmission.

Detailed Application Field Plans

The 74ALVCH16841DGG,11 finds applications in various fields, including:

1. Embedded Systems: Enables communication between microcontrollers operating at different voltage levels.
2. Communication Devices: Facilitates signal translation between different interfaces, such as UART, SPI, or I2C.
3. Consumer Electronics: Allows integration of components with varying voltage requirements, enhancing system compatibility.
4. Automotive Electronics: Supports voltage level shifting in automotive control systems, ensuring proper signal transfer.
5. Industrial Automation: Enables interfacing between different modules and sensors operating at different voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR - Single-Bit Dual-Supply Bus Transceiver
2. TXB0108PWR - 8-Bit Bidirectional Voltage-Level Translator
3. PCA9306DCUR - Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

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

---

Note: The above content provides an overview of the requested product within the specified word limit. Additional details and technical information can be found in the product datasheet provided by the manufacturer.