Encyclopedia Entry: 74FCT162827CTPAG8

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: FCT
• Number of Channels: 16
• Input Voltage Range: 1.2V to 5.5V
• Output Voltage Range: 1.2V to 5.5V
• Propagation Delay: 3.5 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74FCT162827CTPAG8 IC has a total of 56 pins, which are organized as follows:

• Pins 1-8: Channel A Inputs (A0-A7)
• Pins 9-16: Channel B Inputs (B0-B7)
• Pins 17-24: Channel A Outputs (QA0-QA7)
• Pins 25-32: Channel B Outputs (QB0-QB7)
• Pins 33-40: Channel Enable Inputs (CEAB0-CEAB7)
• Pins 41-48: Output Enable Inputs (OEAB0-OEAB7)
• Pins 49-56: Ground and Power Supply Pins (GND, VCC)

Functional Features

• Logic level translation between two voltage domains
• Bidirectional data flow capability
• Non-inverting outputs
• Supports mixed-voltage systems
• High-speed operation with minimal propagation delay
• Low power consumption

Advantages and Disadvantages

Advantages: - Enables seamless communication between different voltage domains - Supports high-speed data transmission - Low power consumption helps in reducing overall system energy requirements - Compact TSSOP package allows for space-efficient designs

Disadvantages: - Limited to 16 channels, may not be suitable for applications requiring a higher number of channels - Requires careful consideration of input and output voltage levels to ensure proper translation

Working Principles

The 74FCT162827CTPAG8 is designed to translate logic levels between two voltage domains. It operates by receiving input signals from one domain and providing corresponding output signals in the other domain. The IC utilizes internal circuitry to ensure accurate and reliable level translation while minimizing propagation delay.

Detailed Application Field Plans

The 74FCT162827CTPAG8 finds applications in various fields where logic level translation is required. Some common application areas include:

1. Microcontroller Interfacing: Facilitates communication between microcontrollers operating at different voltage levels.
2. Mixed-Voltage Systems: Enables integration of components with varying voltage requirements in a single system.
3. Data Communication Interfaces: Provides level translation for serial communication interfaces like UART, SPI, and I2C.
4. Industrial Automation: Used in control systems that involve multiple voltage domains.
5. Consumer Electronics: Enables compatibility between devices with different logic voltage levels.

Detailed and Complete Alternative Models

1. SN74LVC4245APWR - Octal Bus Transceiver with Voltage-Level Translation
2. CD40109BE - Quad Level-Shifter for TTL-to-CMOS/CMOS-to-TTL Applications
3. TXB0108PWR - 8-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing

These alternative models offer similar functionality and can be considered as alternatives to the 74FCT162827CTPAG8 for logic level translation applications.

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