SN74CBT3251DE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: 16-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Digital multiplexer/demultiplexer IC
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 8
• Input Voltage Range: 0V to VCC
• Supply Voltage Range: 2V to 5.5V
• On-State Resistance: 6Ω (typical)
• Bandwidth: 200MHz (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A0 - Channel Select Input
2. A1 - Channel Select Input
3. A2 - Channel Select Input
4. OE - Output Enable Input
5. GND - Ground
6. Y0 - Output
7. Y1 - Output
8. Y2 - Output
9. Y3 - Output
10. Y4 - Output
11. Y5 - Output
12. Y6 - Output
13. Y7 - Output
14. VCC - Supply Voltage
15. B0 - Data Input
16. B1 - Data Input

Functional Features

• 8-channel multiplexer/demultiplexer
• Low power consumption
• High-speed switching
• Wide operating voltage range
• Break-before-make switching action
• ESD protection on all pins

Advantages and Disadvantages

Advantages

• Versatile multiplexing/demultiplexing capabilities
• Low power consumption for energy-efficient applications
• High-speed operation for time-critical applications
• Wide operating voltage range for compatibility with various systems
• ESD protection ensures robustness and reliability

Disadvantages

• Limited number of channels (8)
• Relatively high on-state resistance (6Ω)

Working Principles

The SN74CBT3251DE4 is a digital multiplexer/demultiplexer IC that allows the selection of one of eight input channels to be routed to a single output. It operates based on the principle of break-before-make switching, ensuring that only one channel is active at a time to prevent signal interference.

The control inputs (A0, A1, A2) determine which channel is selected, while the data inputs (B0, B1) provide the input signals to be multiplexed. The output enable input (OE) enables or disables the output, allowing for easy control of the signal flow.

Detailed Application Field Plans

The SN74CBT3251DE4 finds applications in various fields where multiplexing or demultiplexing of digital signals is required. Some potential application areas include:

1. Communication Systems: Used for signal routing and switching in telecommunication networks.
2. Test and Measurement Equipment: Enables the selection of different test signals for analysis and measurement purposes.
3. Data Acquisition Systems: Facilitates the multiplexing of analog or digital sensor signals for data collection.
4. Audio/Video Switching: Allows the selection of different audio or video sources for display or recording.
5. Industrial Control Systems: Provides signal routing capabilities in automation and control applications.

Detailed and Complete Alternative Models

1. CD74HC4051E - 8-channel analog multiplexer/demultiplexer IC
2. SN74LVC1G3157DBVR - Single-channel analog switch IC
3. ADG708BRUZ - 8-channel CMOS analog multiplexer/demultiplexer IC
4. MAX4617CSE - 8-channel SPST analog switch IC
5. DG408DY-E3 - 8-channel CMOS analog multiplexer/demultiplexer IC

(Note: The above list is not exhaustive and serves as a reference for alternative models.)

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