DG458AZ/883

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-speed, low-power consumption
• Package: Ceramic Dual-In-Line Package (DIP)
• Essence: A digital multiplexer that selects one of multiple input signals and routes it to a single output line.
• Packaging/Quantity: Available in tubes or trays, quantity depends on supplier.

Specifications

• Supply Voltage: 3V - 5.5V
• Operating Temperature: -40°C to +85°C
• Input Signal Compatibility: TTL, CMOS
• Number of Inputs: 8
• Number of Outputs: 1
• Propagation Delay: 10 ns (typical)
• Power Consumption: 10 mW (typical)

Detailed Pin Configuration

The DG458AZ/883 has a total of 16 pins arranged as follows:

___________ | | 1 | 16 | Vcc 2 | 15 | Output 3 | 14 | Input D0 4 | 13 | Input D1 5 | 12 | Input D2 6 | 11 | Input D3 7 | 10 | Input D4 8 | 9 | Input D5 |___________|

Functional Features

• Selects one of the eight input signals based on control inputs.
• Routes the selected input signal to the output line.
• High-speed operation allows for efficient signal switching.
• Low-power consumption ensures energy efficiency.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick signal routing. - Low-power consumption reduces energy usage. - Wide supply voltage range allows for versatile applications. - Compatible with both TTL and CMOS input signals.

Disadvantages: - Limited number of inputs and outputs. - Propagation delay may affect real-time applications.

Working Principles

The DG458AZ/883 is a digital multiplexer that operates based on control inputs. The eight input lines (D0-D7) carry different signals, and the control inputs determine which input signal is routed to the output line. The selected input signal appears at the output pin, allowing for efficient signal switching in various digital systems.

Detailed Application Field Plans

The DG458AZ/883 finds applications in various fields, including:

1. Communication Systems: Used for signal routing and switching in telecommunication networks.
2. Data Acquisition: Enables selection and processing of multiple input signals in data acquisition systems.
3. Industrial Automation: Facilitates signal routing and control in automated industrial processes.
4. Test and Measurement Equipment: Allows for flexible signal routing in testing and measurement setups.
5. Audio/Video Switching: Used in audio/video equipment to select and route different input sources.

Detailed and Complete Alternative Models

1. SN74LS151: 8-input Digital Multiplexer by Texas Instruments.
2. CD4051B: 8-channel Analog Multiplexer/Demultiplexer by ON Semiconductor.
3. MC14051B: 8-channel Analog Multiplexer/Demultiplexer by Motorola.

These alternative models offer similar functionality to the DG458AZ/883 and can be considered as alternatives depending on specific requirements.

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