DG444DYZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-speed, low-power consumption, compact size
• Package: Dual-In-Line Package (DIP)
• Essence: The DG444DYZ is a digital multiplexer IC that allows for the selection of one out of four input signals and routes it to the output.
• Packaging/Quantity: Available in reels of 1000 units.

Specifications

• Supply Voltage: 2.7V to 12V
• Input Voltage Range: 0V to VDD
• On-Resistance: 50Ω (typical)
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 25ns (typical)

Detailed Pin Configuration

The DG444DYZ has a total of 16 pins arranged as follows:

___________ | | 1 | | 16 2 | | 15 3 | | 14 4 | | 13 5 | | 12 6 | | 11 7 | | 10 8 |___________| 9

Pin Description: 1. IN1: Input 1 2. IN2: Input 2 3. IN3: Input 3 4. IN4: Input 4 5. EN: Enable Input 6. GND: Ground 7. OUT: Output 8. VDD: Supply Voltage

Functional Features

• High-speed switching between input signals
• Low power consumption
• Wide operating voltage range
• Compact size for space-constrained applications
• Enable input for easy control of signal routing

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal switching. - Low power consumption helps in energy-efficient designs. - Compact size enables integration into small electronic devices. - Wide operating voltage range provides flexibility in various applications.

Disadvantages: - Limited to selecting one out of four input signals. - May not be suitable for applications requiring more than four inputs.

Working Principles

The DG444DYZ operates as a digital multiplexer by using the enable input (EN) to select one of the four input signals (IN1 to IN4) and route it to the output (OUT). When the enable input is high, the selected input signal is passed through to the output. When the enable input is low, all input signals are disconnected from the output.

Detailed Application Field Plans

The DG444DYZ can be used in various applications, including:

1. Data communication systems: The IC can be used to switch between different data sources or channels.
2. Audio/video equipment: It can be employed to select different audio or video inputs.
3. Test and measurement instruments: The IC can be utilized to route test signals to different measurement devices.
4. Industrial automation: It can be integrated into control systems to switch between different sensors or actuators.

Detailed and Complete Alternative Models

1. CD4051B: Analog Multiplexer/Demultiplexer IC with similar functionality but different pin configuration.
2. SN74HC157: Quad 2-Line to 1-Line Data Selector/Multiplexer IC with additional features like inverted outputs.
3. ADG732: CMOS 32-Channel Analog Multiplexer IC with higher channel count and extended temperature range.

These alternative models offer similar functionality to the DG444DYZ but may have different specifications and pin configurations.