DG418LDY

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-speed, low-power consumption
• Package: DIP-16 (Dual In-line Package with 16 pins)
• Essence: A digital multiplexer that selects one of multiple input signals and routes it to a single output line.
• Packaging/Quantity: Available in reels or tubes, typically sold in quantities of 1000 units.

Specifications

• Supply Voltage: 2V - 6V
• Input Voltage: 0V - VDD
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 10ns (typical)
• Input Capacitance: 5pF (typical)
• Output Current: ±25mA

Detailed Pin Configuration

The DG418LDY has a total of 16 pins. The pin configuration is as follows:

1. IN0: Input 0
2. IN1: Input 1
3. IN2: Input 2
4. IN3: Input 3
5. IN4: Input 4
6. IN5: Input 5
7. IN6: Input 6
8. IN7: Input 7
9. GND: Ground
10. EN: Enable Input
11. S0: Select Input 0
12. S1: Select Input 1
13. S2: Select Input 2
14. S3: Select Input 3
15. VDD: Supply Voltage
16. OUT: Output

Functional Features

• High-speed operation allows for efficient signal routing.
• Low-power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range provides flexibility in various applications.
• Enable input allows for easy control of the multiplexer.
• Multiple select inputs enable the selection of different input signals.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Wide operating voltage range - Easy control with enable and select inputs

Disadvantages: - Limited number of input channels (8 in this case) - Requires external control signals for proper operation

Working Principles

The DG418LDY is a digital multiplexer that operates based on the control signals provided to its select inputs. The select inputs determine which of the input signals will be routed to the output line. When the enable input is high, the selected input signal is passed through to the output. When the enable input is low, the output remains in a high-impedance state.

Detailed Application Field Plans

The DG418LDY can be used in various applications where multiple input signals need to be selectively routed to a single output line. Some potential application fields include:

1. Data communication systems
2. Digital audio/video equipment
3. Industrial automation
4. Test and measurement instruments
5. Telecommunications equipment

Detailed and Complete Alternative Models

1. CD4051B: 8-channel analog multiplexer/demultiplexer
2. SN74HC151: 8-input multiplexer
3. MC14051B: 8-channel analog multiplexer/demultiplexer
4. 74HC257: Quad 2-input multiplexer
5. CD74HC4067: 16-channel analog multiplexer/demultiplexer

These alternative models offer similar functionality to the DG418LDY and can be considered as alternatives depending on specific requirements and design constraints.

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