Encyclopedia Entry: 74FCT163244APFG8

Product Overview

Category

The 74FCT163244APFG8 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for data transmission and storage purposes.

Characteristics

• The 74FCT163244APFG8 is a 16-bit buffer/driver with 3-state outputs.
• It operates at high speed, making it suitable for applications requiring fast data transfer.
• This IC has a wide operating voltage range, typically between 4.5V and 5.5V.
• It offers low power consumption, making it energy-efficient.

Package

The 74FCT163244APFG8 is available in a standard 48-pin plastic TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of this IC lies in its ability to provide buffering and driving capabilities for digital signals, ensuring reliable data transmission within electronic systems.

Packaging/Quantity

The 74FCT163244APFG8 is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Number of Bits: 16
• Logic Family: FCT
• Output Type: 3-State
• Supply Voltage Range: 4.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL/CMOS

Detailed Pin Configuration

The pin configuration of the 74FCT163244APFG8 is as follows:

┌───┐ OE1 ┤1 48├ VCC A1 ┤2 47├ B1 A2 ┤3 46├ B2 A3 ┤4 45├ B3 A4 ┤5 44├ B4 A5 ┤6 43├ B5 A6 ┤7 42├ B6 A7 ┤8 41├ B7 A8 ┤9 40├ B8 GND ┤10 39├ OE2 Y1 ┤11 38├ C1 Y2 ┤12 37├ C2 Y3 ┤13 36├ C3 Y4 ┤14 35├ C4 Y5 ┤15 34├ C5 Y6 ┤16 33├ C6 Y7 ┤17 32├ C7 Y8 ┤18 31├ C8 GND ┤19 30├ OE3 D1 ┤20 29├ D8 D2 ┤21 28├ D7 D3 ┤22 27├ D6 D4 ┤23 26├ D5 GND ┤24 25├ GND └───┘

Functional Features

• The 74FCT163244APFG8 provides 16-bit buffering and driving capabilities.
• It offers three-state outputs, allowing multiple devices to share a common bus without interference.
• This IC has separate output enable (OE) inputs for each byte, providing control over the data flow.
• It ensures high-speed data transmission with minimal propagation delay.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low power consumption makes it energy-efficient.
• Three-state outputs allow for bus sharing without interference.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited number of bits (16) may not be suitable for applications requiring larger data sizes.
• The TSSOP package may require careful handling during assembly.

Working Principles

The 74FCT163244APFG8 operates by receiving input data on the D1-D8 pins. These inputs are then buffered and driven to the corresponding Y1-Y8 output pins. The OE1-OE3 pins control the output enable function, allowing the user to enable or disable the outputs as needed. When the outputs are disabled, they enter a high-impedance state, preventing any interference with other devices connected to the same bus.

Detailed Application Field Plans

The 74FCT163244APFG8 is widely used in various digital electronic systems, including but not limited to: - Microprocessors and microcontrollers - Memory modules -