CD74HCT4052EG4

Product Overview

Category

CD74HCT4052EG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a multiplexer/demultiplexer in various electronic applications.

Characteristics

• High-speed CMOS logic technology
• Low power consumption
• Wide operating voltage range
• High noise immunity
• Compatible with TTL inputs
• 16-pin package

Package and Quantity

CD74HCT4052EG4 is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 25 MHz
• On-state Resistance: 70 Ohms (typical)
• On-state Flatness: ±5 Ohms (typical)

Pin Configuration

The CD74HCT4052EG4 has a total of 16 pins, which are assigned specific functions. The pin configuration is as follows:

1. S0: Select input for channel control
2. S1: Select input for channel control
3. E: Enable input for device control
4. I/O Common: Common terminal for analog/digital signals
5. Z: Output terminal for selected channel
6. Y: Output terminal for selected channel
7. GND: Ground reference
8. Y: Output terminal for selected channel
9. Z: Output terminal for selected channel
10. I/O Common: Common terminal for analog/digital signals
11. E: Enable input for device control
12. S1: Select input for channel control
13. S0: Select input for channel control
14. VCC: Positive supply voltage
15. Y: Output terminal for selected channel
16. Z: Output terminal for selected channel

Functional Features

• CD74HCT4052EG4 is a dual 4-channel analog multiplexer/demultiplexer.
• It allows the selection of one of the four input channels to be routed to the output.
• The device can also function as a signal demultiplexer, routing a single input to one of the four outputs.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transmission.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with TTL inputs simplifies integration with existing systems.
• High noise immunity ensures reliable performance in noisy environments.

Disadvantages

• Limited number of input/output channels may not be sufficient for complex applications requiring more connections.
• On-state resistance may introduce some signal attenuation or distortion.

Working Principles

CD74HCT4052EG4 operates based on the principle of analog multiplexing and demultiplexing. When the appropriate select inputs (S0 and S1) are activated, the device connects the desired input channel to the output. The enable input (E) controls the overall operation of the device.

Application Field Plans

CD74HCT4052EG4 finds applications in various fields, including but not limited to:

1. Audio/Video Switching Systems: Used to route different audio/video signals to the desired output devices.
2. Data Acquisition Systems: Enables the selection of specific sensor inputs for data collection.
3. Communication Systems: Facilitates the switching of different communication channels.
4. Test and Measurement Equipment: Allows the connection of multiple test points to a single measuring instrument.

Alternative Models

There are several alternative models available in the market that offer similar functionality to CD74HCT4052EG4. Some popular alternatives include:

1. CD4052BE
2. 74HC4052
3. MC14052B

These models have comparable specifications and pin configurations, making them suitable replacements for CD74HCT4052EG4 in various applications.

In conclusion, CD74HCT4052EG4 is a versatile integrated circuit used for multiplexing and demultiplexing analog signals. Its high-speed operation, low power consumption, and wide voltage range make it suitable for a wide range of applications. However, its limited number of channels and potential signal attenuation are important considerations when selecting this device.