SN74CBT6845CDBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Multiplexing and demultiplexing digital signals
• 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 6V
• On-State Resistance: 4Ω (typical)
• Bandwidth: 200MHz (typical)
• Propagation Delay: 3.5ns (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. S0: Switch Control Input
6. S1: Switch Control Input
7. GND: Ground
8. Y0: Multiplexer Output
9. Y1: Multiplexer Output
10. Y2: Multiplexer Output
11. Y3: Multiplexer Output
12. Y4: Multiplexer Output
13. Y5: Multiplexer Output
14. Y6: Multiplexer Output
15. Y7: Multiplexer Output
16. VCC: Supply Voltage

Functional Features

• High-speed switching between multiple input/output channels
• Low power consumption for energy-efficient operation
• Wide operating voltage range for compatibility with various systems
• Low on-state resistance for minimal signal distortion
• Wide bandwidth for accurate signal transmission
• Output enable control for flexible usage

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption reduces energy costs - Wide operating voltage range ensures compatibility with different systems - Output enable control provides flexibility in signal routing

Disadvantages: - Limited number of channels (8) - Relatively high on-state resistance compared to some alternatives

Working Principles

The SN74CBT6845CDBR is a digital multiplexer/demultiplexer IC that operates by selectively connecting one of the eight input channels to the output. The channel selection is controlled by the A0, A1, and A2 inputs. The S0 and S1 inputs determine the direction of the switch, allowing it to function as either a multiplexer or a demultiplexer. The OE input enables or disables the output.

Detailed Application Field Plans

The SN74CBT6845CDBR can be used in various applications, including:

1. Data communication systems: It can be utilized to route digital signals between different devices or subsystems.
2. Test and measurement equipment: The IC can be employed to switch between multiple test points or measurement inputs.
3. Audio/video systems: It can be used to select different audio or video sources for output.
4. Industrial automation: The IC can be integrated into control systems to switch between different sensors or actuators.
5. Automotive electronics: It can be utilized in automotive systems for signal routing and switching.

Detailed and Complete Alternative Models

1. CD4051B: 8-channel analog multiplexer/demultiplexer IC
2. 74HC4051: 8-channel analog multiplexer/demultiplexer IC
3. ADG708: 8-channel CMOS analog multiplexer/demultiplexer IC
4. MAX4617: 8-channel analog multiplexer/demultiplexer IC
5. MC14051B: 8-channel analog multiplexer/demultiplexer IC

These alternative models offer similar functionality and can be considered as substitutes for the SN74CBT6845CDBR in various applications.

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