MC74HC4316AN

Product Overview

• Category: Integrated Circuit
• Use: Analog Switch
• Characteristics: High-Speed CMOS, Quad Bilateral Switch
• Package: PDIP-14 (Plastic Dual In-Line Package)
• Essence: The MC74HC4316AN is a quad bilateral switch designed for general-purpose analog switching applications.
• Packaging/Quantity: Available in tubes of 25 units or reels of 2,000 units.

Specifications

• Supply Voltage: 2V to 6V
• On-State Resistance: 70Ω (typical) at VCC = 4.5V
• Low-Level Input Current: ±1μA (maximum) at VCC = 6V
• High-Level Input Current: ±1μA (maximum) at VCC = 6V
• Input Capacitance: 3pF (typical)
• Propagation Delay: 15ns (typical) at VCC = 4.5V, RL = 1kΩ, CL = 50pF

Pin Configuration

The MC74HC4316AN has a total of 14 pins arranged as follows:

__ __ 1 | 1 14 | 7 NC 2 | 2 13 | 6 INH 3 | 3 12 | 5 S1 4 | 4 11 | 8 S2 | | GND VCC

Functional Features

• Quad bilateral switch with independent control of each switch
• Low power consumption
• High-speed switching operation
• Break-before-make switching action
• Wide operating voltage range

Advantages and Disadvantages

Advantages: - Independent control of each switch allows versatile applications - Low power consumption makes it suitable for battery-powered devices - High-speed switching operation enables fast signal routing - Break-before-make switching action prevents short circuits during switching transitions - Wide operating voltage range provides flexibility in various systems

Disadvantages: - Limited on-state resistance may not be suitable for high-current applications - Input capacitance can affect high-frequency performance

Working Principles

The MC74HC4316AN operates as a quad bilateral switch, allowing the user to independently control each switch. When the control input (INH) is low, the switches are turned off, isolating the input and output terminals. Conversely, when the control input is high, the switches are turned on, connecting the input and output terminals.

The break-before-make switching action ensures that there is no momentary short circuit during the transition between switches. This feature is particularly useful in applications where signal integrity is critical.

Detailed Application Field Plans

The MC74HC4316AN finds applications in various fields, including:

1. Audio and video signal routing in multimedia systems
2. Analog multiplexing in data acquisition systems
3. Signal switching in test and measurement equipment
4. Communication systems for signal routing and isolation
5. Industrial control systems for sensor interfacing and signal conditioning

Alternative Models

Here are some alternative models that offer similar functionality:

1. CD4066BCN - Quad Bilateral Switch
2. 74HC4066N - Quad Analog Switch
3. DG403DJ - Quad SPST Analog Switch
4. MAX4617CSE - Quad SPST CMOS Analog Switch

These alternatives provide options based on different manufacturers and package types, ensuring compatibility with specific design requirements.

In conclusion, the MC74HC4316AN is a versatile quad bilateral switch with independent control of each switch. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various analog switching applications. However, designers should consider its limitations in terms of on-state resistance and input capacitance when selecting this device for specific high-current or high-frequency applications.