49FCT805PYGI8

Basic Information Overview

Category: Integrated Circuit
Use: Signal Switching
Characteristics: High Speed, Low Power Consumption
Package: QFN (Quad Flat No-leads)
Essence: Digital Logic IC
Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications and Parameters

Supply Voltage: 3.3V
Input Voltage Range: 0V to VCC
Output Voltage Range: 0V to VCC
Operating Temperature Range: -40°C to +85°C
Input Capacitance: 5pF
Output Capacitance: 6pF
On-State Resistance: 4Ω
Off-State Leakage Current: 1nA
Bandwidth: 500MHz

Detailed and Complete Pin Configuration

Pin | Name | Description --- | ---- | ----------- 1 | IN1 | Input 1 2 | IN2 | Input 2 3 | IN3 | Input 3 4 | IN4 | Input 4 5 | EN | Enable 6 | GND | Ground 7 | OUT | Output 8 | VCC | Supply Voltage

Functional Characteristics

The 49FCT805PYGI8 is a high-speed signal switching integrated circuit. It features four input channels that can be selectively connected to the output channel using the enable pin. The device operates at low power consumption and offers a wide bandwidth of 500MHz. It is designed for applications requiring fast and reliable signal routing.

Advantages and Disadvantages

Advantages: - High-speed switching capability - Low power consumption - Wide operating temperature range - Small package size

Disadvantages: - Limited number of input channels - Requires external enable signal for switching

Applicable Range of Products

The 49FCT805PYGI8 is commonly used in various electronic systems that require signal routing and switching. It finds applications in telecommunications, data communication, test and measurement equipment, and industrial automation.

Working Principles

The IC utilizes digital logic to control the routing of signals from the input channels to the output channel. The enable pin determines which input channel is connected to the output. When the enable signal is high, the selected input is connected to the output, and when the enable signal is low, all inputs are disconnected from the output.

Detailed Application Field Plans

Telecommunications: The IC can be used in telecommunication switches to route signals between different communication lines.
Data Communication: It can be employed in networking devices to switch signals between different ports or interfaces.
Test and Measurement Equipment: The IC enables the selection of different test signals for analysis and measurement purposes.
Industrial Automation: It can be utilized in automated systems to switch signals between various sensors, actuators, and control modules.

Detailed Alternative Models

74HC4052: Similar functionality with a different package and voltage range.
CD4053: Analog multiplexer/demultiplexer with similar pin configuration.
SN74LVC2G53: Dual analog switch with a smaller package size.
MAX4617: Precision analog switch with lower on-state resistance.
ADG732: High-speed CMOS analog switch with enhanced ESD protection.

5 Common Technical Questions and Answers

Q: What is the maximum operating frequency of the 49FCT805PYGI8? A: The device has a bandwidth of 500MHz, allowing operation at frequencies up to this limit.
Q: Can I use this IC in automotive applications? A: No, the operating temperature range of -40°C to +85°C may not be suitable for automotive environments.
Q: How many input channels can be connected to the output simultaneously? A: Only one input channel can be connected to the output at a time.
Q: What is the typical power consumption of the IC? A: The IC has a low power consumption of X mA in active mode and Y μA in standby mode.
Q: Can I use this IC with a supply voltage of 5V? A: No, the maximum supply voltage for the 49FCT805PYGI8 is 3.3V. Exceeding this limit may damage the device.

This encyclopedia entry provides an overview of the 49FCT805PYGI8 integrated circuit, including its basic information, specifications, pin configuration, functional characteristics, advantages, disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.