Overview
The 74HC4053D is a triple single-pole double-throw (SPDT) analog switch integrated circuit produced by Toshiba Semiconductor and Storage. This component is part of the 74HC family and is designed for use in both analog and digital 2:1 multiplexer/demultiplexer applications. It features three independent switches, each with a digital select input, two independent inputs/outputs, and a common input/output. The device also includes a digital enable input that controls all switches, allowing them to be turned off when the enable input is HIGH.
Key Specifications
| Parameter | Value | Notes |
|---|---|---|
| Configuration | SPDT-Z | Triple single-pole double-throw |
| VCC (V) | 2.0 - 10.0 | Operating voltage range |
| Logic Switching Levels | CMOS | Complementary Metal-Oxide-Semiconductor logic |
| RON (Ω) | 80 (typical at VCC - VEE = 4.5 V) 70 (typical at VCC - VEE = 6.0 V) 60 (typical at VCC - VEE = 9.0 V) | On resistance at different voltage levels |
| Analog Input Voltage Range | -5 V to +5 V | Wide analog input voltage range |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | Human Body Model and Charged Device Model protection |
| Operating Temperature Range | -40 °C to +85 °C and -40 °C to +125 °C | Temperature range for operation |
| Package | SO16 (SOT109-1) | Small Outline 16-pin package |
Key Features
- Triple SPDT Switches: Each switch features a digital select input, two independent inputs/outputs, and a common input/output, allowing for versatile multiplexing and demultiplexing applications.
- Low ON Resistance: Typical on resistance values of 80 Ω, 70 Ω, and 60 Ω at different voltage levels, ensuring minimal signal degradation.
- Wide Analog Input Voltage Range: Supports analog input voltages from -5 V to +5 V, making it suitable for a variety of analog and digital applications.
- Logic Level Translation: Enables communication between 5 V logic and ±5 V analog signals, enhancing compatibility in mixed-voltage systems.
- ESD Protection: Provides robust ESD protection with HBM and CDM compliance, ensuring device reliability in harsh environments.
- Low Power Dissipation: Very low power dissipation, making it energy-efficient for various applications.
Applications
- Analog Multiplexing and Demultiplexing: Ideal for switching between multiple analog signals in audio, video, and other analog systems.
- Digital Multiplexing and Demultiplexing: Suitable for digital signal routing and switching in various digital circuits.
- Signal Gating: Can be used to control the flow of signals in complex digital and analog systems.
- Mixed-Signal Systems: Useful in systems that require both analog and digital signal processing, such as in industrial control, medical devices, and automotive electronics.
Q & A
- What is the 74HC4053D used for?
The 74HC4053D is used for analog and digital 2:1 multiplexer/demultiplexer applications, allowing for the switching of multiple signals in various systems.
- What is the operating voltage range of the 74HC4053D?
The operating voltage range of the 74HC4053D is from 2.0 V to 10.0 V.
- What is the typical on resistance of the 74HC4053D?
The typical on resistance values are 80 Ω at VCC - VEE = 4.5 V, 70 Ω at VCC - VEE = 6.0 V, and 60 Ω at VCC - VEE = 9.0 V.
- What is the analog input voltage range of the 74HC4053D?
The analog input voltage range is from -5 V to +5 V.
- Does the 74HC4053D have ESD protection?
Yes, the 74HC4053D has ESD protection with HBM and CDM compliance exceeding 2000 V and 1000 V respectively.
- What package options are available for the 74HC4053D?
The 74HC4053D is available in the SO16 (SOT109-1) package.
- What are the typical applications of the 74HC4053D?
Typical applications include analog and digital multiplexing, demultiplexing, and signal gating in various electronic systems.
- How does the 74HC4053D handle logic level translation?
The 74HC4053D enables communication between 5 V logic and ±5 V analog signals, facilitating mixed-voltage system design.
- What is the operating temperature range of the 74HC4053D?
The operating temperature range is from -40 °C to +85 °C and -40 °C to +125 °C.
- Is the 74HC4053D suitable for low power applications?
Yes, the 74HC4053D has very low power dissipation, making it suitable for energy-efficient applications.
