Encyclopedia Entry: 74FCT162827ATPVG

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: 2.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74FCT162827ATPVG IC has a total of 56 pins, which are organized as follows:

• Pins 1-8: Channel A Inputs (A1-A8)
• Pins 9-16: Channel B Inputs (B1-B8)
• Pins 17-24: Channel Y Outputs (Y1-Y8)
• Pins 25-32: Channel OE (Output Enable) Inputs (OE1-OE8)
• Pins 33-40: Channel VCC (Power Supply) Inputs (VCCA1-VCCA8)
• Pins 41-48: Channel GND (Ground) Inputs (GND1-GND8)
• Pins 49-56: Channel VCC (Power Supply) Outputs (VCCY1-VCCY8)

Functional Features

• Logic level translation between two voltage domains
• Bidirectional data flow capability
• Non-inverting outputs
• Output enable control for each channel
• High-speed operation
• Low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide input and output voltage range enables compatibility with various systems - Bidirectional capability simplifies circuit design - Output enable control provides flexibility in managing data flow

Disadvantages: - Limited number of channels (16) - Requires external power supply for proper functioning

Working Principles

The 74FCT162827ATPVG is a logic level translator IC that facilitates communication between two voltage domains. It operates by receiving input signals from one domain and translating them to the appropriate voltage levels for the other domain. The bidirectional capability allows for data flow in both directions, enabling seamless communication between different systems.

The IC's non-inverting outputs ensure that the translated signals maintain their original logic state. Each channel can be individually enabled or disabled using the output enable control, providing flexibility in managing data flow.

Detailed Application Field Plans

The 74FCT162827ATPVG IC finds applications in various fields where logic level translation is required. Some common application areas include:

1. Microcontroller Interfacing: Facilitating communication between microcontrollers operating at different voltage levels.
2. Sensor Networks: Enabling data exchange between sensors and microcontrollers with varying voltage requirements.
3. Communication Systems: Translating logic levels in communication interfaces such as UART, SPI, or I2C.
4. Industrial Automation: Integrating devices with different voltage domains in industrial control systems.

Detailed and Complete Alternative Models

1. SN74LVC4245APW: Octal Bus Transceiver with Voltage-Level Shifting
2. CD4504BE: Hex Voltage 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 74FCT162827ATPVG IC, depending on specific requirements.

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