Encyclopedia Entry: 74ALVT162821DGG,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: This IC is designed to translate logic levels between different voltage domains.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

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

Detailed Pin Configuration

The 74ALVT162821DGG,11 IC has a TSSOP-56 package with the following pin configuration:

_______________________________________ | | GND | 1 56 | VCC A1 | 2 55 | B1 Y1 | 3 54 | A2 A2 | 4 53 | B2 Y2 | 5 52 | A3 A3 | 6 51 | B3 Y3 | 7 50 | A4 A4 | 8 49 | B4 Y4 | 9 48 | A5 A5 |10 47 | B5 Y5 |11 46 | A6 A6 |12 45 | B6 Y6 |13 44 | A7 A7 |14 43 | B7 Y7 |15 42 | A8 A8 |16 41 | B8 Y8 |17 40 | A9 A9 |18 39 | B9 Y9 |19 38 | A10 A10 |20 37 | B10 Y10 |21 36 | A11 A11 |22 35 | B11 Y11 |23 34 | A12 A12 |24 33 | B12 Y12 |25 32 | A13 A13 |26 31 | B13 Y13 |27 30 | A14 A14 |28 29 | B14 |_______________________________________|

Functional Features

• Logic level translation between different voltage domains.
• Bidirectional data flow with non-inverting outputs.
• High-speed operation with low propagation delay.
• Low power consumption.

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels. - Supports bidirectional data transfer. - High-speed operation allows for efficient data transmission. - Low power consumption helps in reducing overall system energy requirements.

Disadvantages: - Limited to a specific number of channels (16 in this case). - Requires careful consideration of input and output voltage ranges to ensure proper functionality.

Working Principles

The 74ALVT162821DGG,11 is a logic level translator IC that operates by converting input logic levels from one voltage domain to another. It utilizes a combination of MOSFETs and CMOS technology to achieve bidirectional data flow with non-inverting outputs. The IC's internal circuitry ensures fast and efficient translation while minimizing power consumption.

Detailed Application Field Plans

The 74ALVT162821DGG,11 finds applications in various fields where logic level translation is required. Some potential application areas include:

1. Embedded Systems: Used to interface microcontrollers operating at different voltage levels.
2. Communication Systems: Facilitates communication between devices with varying logic voltage requirements.
3. Industrial Automation: Enables seamless integration of sensors and actuators operating at different voltage domains.
4. Consumer Electronics: Allows for compatibility between devices with different logic voltage standards.

Detailed and Complete Alternative Models

• 74ALVT162821DLG,11
• 74ALVT162821DGGR,11
• 74ALVT162821DLGGR,11
• 74ALVT162