Encyclopedia Entry: 74FCT162827CTPAG

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption, bidirectional voltage translation
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Voltage level shifting between two different logic families
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: FCT
• Number of Channels: 16
• Voltage Translation Range: 1.2V to 5.5V
• Operating Voltage: 3.3V
• Propagation Delay: 2.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74FCT162827CTPAG IC has a total of 56 pins, which are organized as follows:

• Pins 1-8: Channel A Data Inputs/Outputs (A0-A7)
• Pins 9-16: Channel B Data Inputs/Outputs (B0-B7)
• Pins 17-24: Channel C Data Inputs/Outputs (C0-C7)
• Pins 25-32: Channel D Data Inputs/Outputs (D0-D7)
• Pins 33-40: Channel E Data Inputs/Outputs (E0-E7)
• Pins 41-48: Channel F Data Inputs/Outputs (F0-F7)
• Pins 49-56: Power Supply and Ground Pins (VCC, GND)

Functional Features

• Bidirectional voltage translation between two different logic families
• Supports voltage level shifting from 1.2V to 5.5V
• Provides high-speed data transmission with minimal propagation delay
• Low-power consumption for energy-efficient operation
• 16 channels for simultaneous translation of multiple data signals

Advantages and Disadvantages

Advantages: - Enables seamless communication between different logic families - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - Multiple channels provide flexibility in translating multiple data signals simultaneously

Disadvantages: - Limited voltage translation range (1.2V to 5.5V) - Requires careful consideration of input/output voltage levels to prevent signal distortion

Working Principles

The 74FCT162827CTPAG is designed to facilitate voltage level shifting between two different logic families. It utilizes a combination of MOSFETs and resistors to achieve bidirectional translation of digital signals. The IC operates by monitoring the input voltage levels and adjusting the output voltage levels accordingly, ensuring compatibility between the two logic families.

Detailed Application Field Plans

The 74FCT162827CTPAG finds applications in various fields where voltage level translation is required. Some of the common application areas include:

1. Microcontroller Interfacing: Facilitates communication between microcontrollers operating at different voltage levels.
2. Mixed-Signal Systems: Enables integration of analog and digital components by translating voltage levels between them.
3. Communication Interfaces: Used in serial communication interfaces (e.g., UART, SPI) to ensure compatibility between devices with different logic families.
4. Sensor Networks: Allows for voltage level translation between sensors and microcontrollers in IoT (Internet of Things) applications.
5. Industrial Automation: Supports voltage level shifting in control systems, PLCs (Programmable Logic Controllers), and industrial equipment.

Detailed and Complete Alternative Models

1. SN74LVC4245A: Bidirectional voltage-level translator with similar characteristics and package options.
2. TXB0108: Eight-channel bidirectional voltage-level translator with a wider voltage translation range.
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator with automatic direction sensing.

(Note: The above alternative models are provided for reference purposes and may have different specifications and pin configurations. It is recommended to consult the respective datasheets for detailed information.)

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Word Count: 453 words