74CB3Q3244RGYRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switching and Level Shifting
• Characteristics: High-speed, Low-power, Bidirectional
• Package: QFN (Quad Flat No-leads)
• Essence: A versatile signal switch with level shifting capabilities
• Packaging/Quantity: Typically sold in reels of 2500 units

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400MHz
• Number of Channels: 8
• On-resistance (RON): 4Ω (typical)
• Off-isolation: -30dB (typical)
• Crosstalk: -25dB (typical)

Detailed Pin Configuration

The 74CB3Q3244RGYRG4 IC has a total of 20 pins arranged as follows:

___________ | | 1 | | 20 |___________|

Pin Description: - Pins 1 to 8: Channel 1 to Channel 8 Inputs/Outputs - Pins 9, 10: GND (Ground) - Pins 11, 12: VCC (Supply Voltage) - Pins 13 to 20: Channel 8 to Channel 1 Inputs/Outputs

Functional Features

• Bidirectional signal switching between two voltage domains
• Level shifting capability for interfacing different logic families
• Low power consumption for energy-efficient applications
• High-speed operation suitable for time-critical systems
• ESD protection for enhanced reliability
• Wide supply voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - Versatile signal switching and level shifting capabilities - High-speed operation for time-sensitive applications - Low power consumption for energy-efficient designs - ESD protection enhances reliability

Disadvantages: - Limited number of channels (8) - May require additional components for complex applications - Sensitive to voltage fluctuations beyond specified limits

Working Principles

The 74CB3Q3244RGYRG4 is a bidirectional switch that allows signals to be routed between two voltage domains. It operates by controlling the state of internal transistors, which connect or disconnect the input/output channels based on control signals. The level shifting capability enables seamless interfacing between different logic families, ensuring proper signal translation.

Detailed Application Field Plans

The 74CB3Q3244RGYRG4 IC finds applications in various fields, including: 1. Communication Systems: Signal routing and level shifting in data transmission systems. 2. Consumer Electronics: Interface conversion between different voltage levels in portable devices. 3. Automotive Electronics: Signal switching and level shifting in automotive control units. 4. Industrial Automation: Interfacing between different logic families in control systems. 5. Medical Devices: Signal translation between different voltage domains in medical equipment.

Detailed and Complete Alternative Models

1. SN74CB3Q3244: Similar specifications and functionality from Texas Instruments.
2. MC74CB3Q3244: Equivalent alternative from ON Semiconductor.
3. PI5CB3244: Comparable IC offered by Pericom Semiconductor.

Note: These alternative models have similar characteristics and can be used as replacements for the 74CB3Q3244RGYRG4 in various applications.

This entry provides an overview of the 74CB3Q3244RGYRG4 IC, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.