DG303AAK/883B

Product Overview

• Category: Integrated Circuit
• Use: Digital Multiplexer
• Characteristics: High-speed, Low-power, Military-grade
• Package: Ceramic Dual-In-Line Package (DIP)
• Essence: The DG303AAK/883B is a digital multiplexer integrated circuit designed for military applications. It provides high-speed and low-power operation, making it suitable for various digital signal routing tasks.
• Packaging/Quantity: Available in tubes or trays, with 25 units per tube/tray.

Specifications

• Supply Voltage: +5V ±10%
• Input Voltage Range: 0V to VDD
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay Time: 15ns (typical)
• Power Dissipation: 500mW (max)

Detailed Pin Configuration

The DG303AAK/883B has a total of 16 pins, which are assigned as follows:

1. A0: Address Input 0
2. A1: Address Input 1
3. A2: Address Input 2
4. EN: Enable Input
5. D0: Data Input 0
6. D1: Data Input 1
7. D2: Data Input 2
8. D3: Data Input 3
9. D4: Data Input 4
10. D5: Data Input 5
11. D6: Data Input 6
12. D7: Data Input 7
13. Y: Output
14. GND: Ground
15. VDD: Supply Voltage
16. NC: No Connection

Functional Features

• High-speed operation allows for efficient data routing.
• Low-power consumption makes it suitable for battery-powered applications.
• Military-grade construction ensures reliability in harsh environments.
• Wide operating temperature range enables usage in extreme conditions.
• 8-bit data input and single-bit output provide flexibility in signal routing.

Advantages

• High-speed operation allows for quick data switching.
• Low-power consumption prolongs battery life in portable devices.
• Military-grade construction ensures durability and reliability.
• Wide operating temperature range enables usage in various environments.
• Versatile 8-bit data input and single-bit output configuration.

Disadvantages

• Limited number of inputs and outputs restricts the complexity of multiplexing tasks.
• Ceramic DIP package may not be suitable for space-constrained applications.
• Higher cost compared to commercial-grade alternatives.

Working Principles

The DG303AAK/883B is a digital multiplexer that routes one of the eight input signals (D0-D7) to the output pin (Y) based on the address inputs (A0-A2) and the enable input (EN). When EN is high, the selected input signal is passed through to the output. The device operates using CMOS technology, providing high-speed and low-power performance.

Detailed Application Field Plans

The DG303AAK/883B is commonly used in military communication systems, aerospace applications, and other scenarios where high-speed and reliable signal routing is required. It can be utilized in data acquisition systems, digital signal processing, and various control systems.

Detailed and Complete Alternative Models

1. SN74HC151: 8-input Digital Multiplexer

   • Category: Integrated Circuit
   • Use: Digital Multiplexer
   • Characteristics: High-speed, Low-power
   • Package: Plastic Dual-In-Line Package (PDIP)
   • Essence: A versatile digital multiplexer with similar functionality to the DG303AAK/883B, but designed for commercial applications.
   • Packaging/Quantity: Available in tubes or trays, with 25 units per tube/tray.

2. CD4051B: 8-channel Analog Multiplexer/Demultiplexer

   • Category: Integrated Circuit
   • Use: Analog Multiplexer/Demultiplexer
   • Characteristics: Low-power, Wide voltage range
   • Package: SOIC (Small Outline Integrated Circuit)
   • Essence: An analog multiplexer/demultiplexer that can handle both digital and analog signals, suitable for a wide range of applications.
   • Packaging/Quantity: Available in reels, with 2500 units per reel.

3. MAX4617: Low-Voltage, Single-Supply, SPST Analog Switch

   • Category: Integrated Circuit
   • Use: Analog Switch
   • Characteristics: Low-voltage, Single-supply operation
   • Package: SOT-23 (Small Outline Transistor)
   • Essence: A low-voltage analog switch designed for portable devices and battery-powered applications, offering efficient signal routing.
   • Packaging/Quantity: Available in reels, with 3000 units per reel.

These alternative models provide different features and package options to