Overview
The 74HCT4052D is a high-speed CMOS analog multiplexer/demultiplexer fabricated with silicon gate C2MOS technology by Toshiba Semiconductor and Storage. This device is part of the 74HCT series, which combines the high speed of LSTTL (Low-power Schottky Transistor-Transistor Logic) with the low power dissipation of CMOS (Complementary Metal-Oxide-Semiconductor) technology. The 74HCT4052D features a dual 4-channel configuration, making it suitable for various applications requiring signal routing and switching.
Key Specifications
| Characteristic | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage | VCC | 4.5 | 5.5 | V |
| Input Voltage | VIN | -0.5 to VCC + 0.5 | V | |
| Switch I/O Voltage | VI/O | VEE - 0.5 to VCC + 0.5 | V | |
| Input Diode Current | IIK | ±20 | mA | |
| Switch Through Current | IT | ±25 | mA | |
| Output Enable Time | tPZL, tPZH | 15 | 62 | ns |
| Output Disable Time | tPLZ, tPHZ | 15 | 62 | ns |
| Control Input Capacitance | CIN | 10 | 40 | pF |
| Common Terminal Capacitance | CIS | 15 | 70 | pF |
| Switch Terminal Capacitance | COS | 15 | 70 | pF |
Key Features
- High-Speed Operation: Achieves high speed similar to LSTTL while maintaining low CMOS power dissipation.
- Dual 4-Channel Configuration: The 74HCT4052D features two 4-channel analog multiplexers/demultiplexers.
- Compatibility: Inputs are compatible with TTL, NMOS, and CMOS output voltage levels, making it versatile for various interfaces.
- Level Conversion: Can be used as a level converter for interfacing TTL or NMOS to High Speed CMOS.
- Low Power Dissipation: Operates with low power consumption, suitable for power-sensitive applications.
Applications
- Signal Routing and Switching: Ideal for applications requiring the routing and switching of analog signals.
- Audio and Video Systems: Used in audio and video systems where signal multiplexing is necessary.
- Industrial Control Systems: Suitable for industrial control systems that require high-speed signal switching.
- Medical Equipment: Can be used in medical devices that need precise and high-speed signal routing.
- Automotive Systems: Applicable in automotive systems for signal multiplexing and demultiplexing.
Q & A
- What is the 74HCT4052D?
The 74HCT4052D is a high-speed CMOS dual 4-channel analog multiplexer/demultiplexer.
- What technology is used in the 74HCT4052D?
It is fabricated with silicon gate C2MOS technology.
- What are the input voltage levels compatible with the 74HCT4052D?
The inputs are compatible with TTL, NMOS, and CMOS output voltage levels.
- What is the typical supply voltage range for the 74HCT4052D?
The supply voltage range is from 4.5V to 5.5V.
- Can the 74HCT4052D be used as a level converter?
Yes, it can be used as a level converter for interfacing TTL or NMOS to High Speed CMOS.
- What is the maximum input diode current for the 74HCT4052D?
The maximum input diode current is ±20 mA.
- What is the typical output enable time for the 74HCT4052D?
The typical output enable time is between 15 ns and 62 ns.
- What are some common applications of the 74HCT4052D?
It is used in signal routing and switching, audio and video systems, industrial control systems, medical equipment, and automotive systems.
- What is the operating temperature range for the 74HCT4052D?
The operating temperature range is from -40°C to 125°C for products manufactured after July 2020.
- What package type is the 74HCT4052D available in?
It is available in a 16-pin SOIC package.
