SN74ABT2952ADWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Multiplexer/Demultiplexer
• Characteristics:
  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Multiple package options
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: This IC is designed to multiplex or demultiplex data signals in various electronic systems.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay Time: 3.8ns (typical)
• Input Capacitance: 4pF (typical)
• Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The SN74ABT2952ADWR has a total of 24 pins, which are assigned as follows:

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. A7
9. GND (Ground)
10. Y0
11. Y1
12. Y2
13. Y3
14. Y4
15. Y5
16. Y6
17. Y7
18. VCC (Supply Voltage)
19. B0
20. B1
21. B2
22. B3
23. B4
24. B5

Functional Features

• The SN74ABT2952ADWR can be used as an 8:1 multiplexer or a 1:8 demultiplexer.
• It has three-state outputs, allowing multiple devices to be connected together without interference.
• The IC operates at high speed, making it suitable for applications requiring fast data switching.
• It has low power consumption, making it energy-efficient.
• The wide operating voltage range allows compatibility with various electronic systems.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transmission. - Low power consumption reduces energy usage. - Wide operating voltage range provides versatility in different applications. - Three-state outputs allow for easy integration with other devices.

Disadvantages: - Limited number of input/output channels compared to some other multiplexer/demultiplexer ICs. - May require additional external components for certain applications.

Working Principles

The SN74ABT2952ADWR works by selecting one of the eight input channels and routing it to the output based on the control inputs. In multiplexer mode, the A0-A7 inputs are used to select the desired channel, while in demultiplexer mode, the B0-B5 inputs perform the selection. The selected input is then passed through to the corresponding Y0-Y7 output pin. The three-state outputs allow the device to be effectively disconnected from the bus when not in use.

Detailed Application Field Plans

The SN74ABT2952ADWR can be used in various applications, including:

1. Data communication systems
2. Digital audio/video equipment
3. Computer networking devices
4. Industrial automation systems
5. Test and measurement instruments
6. Automotive electronics
7. Medical equipment
8. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ABT2952ADWR include:

1. CD74HC4051E
2. MC14051BCP
3. 74HC151N
4. 74LS157N
5. CD4051BE

These alternative models can be considered based on specific requirements and availability.

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