Encyclopedia Entry: 74ALVT162827DGGS

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, voltage-level shifting
• Package: DGGS (Dual Gate Small Outline Package)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: ALVT
• Number of Channels: 16
• Input Voltage Range: 1.2V to 3.6V
• Output Voltage Range: 1.2V to 3.6V
• Propagation Delay: 2.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ALVT162827DGGS has a total of 56 pins, which are distributed as follows:

• Pins 1 to 8: Channel A Inputs/Outputs
• Pins 9 to 16: Channel B Inputs/Outputs
• Pins 17 to 24: Channel C Inputs/Outputs
• Pins 25 to 32: Channel D Inputs/Outputs
• Pins 33 to 40: Channel E Inputs/Outputs
• Pins 41 to 48: Channel F Inputs/Outputs
• Pins 49 to 56: VCC and GND

Functional Features

• Provides bidirectional voltage level translation between multiple channels
• Supports high-speed data transmission with minimal propagation delay
• Low power consumption makes it suitable for battery-powered devices
• Compatible with various logic families due to its wide input/output voltage range

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer
• Wide input/output voltage range allows compatibility with different systems
• Low power consumption prolongs battery life in portable devices

Disadvantages

• Limited number of channels (16) may not be sufficient for complex applications
• Propagation delay may affect real-time applications requiring instant response

Working Principles

The 74ALVT162827DGGS is a logic level translator that operates by receiving input signals from one voltage domain and translating them to the corresponding voltage levels in another domain. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional voltage translation.

Detailed Application Field Plans

The 74ALVT162827DGGS finds applications in various fields, including:

1. Embedded Systems: Used for voltage level translation between microcontrollers and peripheral devices.
2. Communication Systems: Facilitates signal translation between different voltage domains in networking equipment.
3. Automotive Electronics: Enables communication between components operating at different voltage levels in automotive systems.
4. Consumer Electronics: Utilized in devices such as smartphones, tablets, and gaming consoles for voltage level shifting.

Detailed and Complete Alternative Models

1. 74ALVT162827DGG: Similar to DGGS package but without the "S" suffix.
2. 74ALVT162827DLG: Dual Gate Large Outline Package variant.
3. 74ALVT162827DGG-T: Tape and reel packaging option for automated assembly.

(Note: This list is not exhaustive and other alternative models may exist.)

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