SN74CBT3861DBQR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: SSOP-24
• Essence: A versatile IC used for digital signal routing and control
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• On-state Resistance: 4 Ω (typical)
• Bandwidth: 400 MHz (typical)
• Number of Channels: 16

Detailed Pin Configuration

The SN74CBT3861DBQR has a total of 24 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. I/O0 (Input/Output) 0
3. I/O1
4. I/O2
5. I/O3
6. I/O4
7. I/O5
8. GND (Ground)
9. I/O6
10. I/O7
11. I/O8
12. I/O9
13. I/O10
14. I/O11
15. VCC (Supply Voltage)
16. I/O12
17. I/O13
18. I/O14
19. I/O15
20. S0 (Select Input) 0
21. S1
22. S2
23. S3
24. OE (Output Enable) 2

Functional Features

• Bidirectional signal routing: Allows data transmission in both directions
• Low power consumption: Ideal for battery-powered devices
• High-speed operation: Enables efficient data transfer
• Wide supply voltage range: Provides flexibility in various applications
• ESD protection: Guards against electrostatic discharge

Advantages and Disadvantages

Advantages: - Versatile multiplexer/demultiplexer functionality - High-speed operation for efficient data transfer - Low power consumption for extended battery life - Wide supply voltage range for compatibility with different systems - ESD protection for enhanced reliability

Disadvantages: - Limited number of channels (16) - Relatively small package size may require careful handling during assembly

Working Principles

The SN74CBT3861DBQR is designed to route digital signals between multiple input/output channels. It utilizes a combination of control inputs (S0-S3) and an output enable (OE) pin to select the desired channel and control the direction of data flow. When the OE pin is active, the selected channel is enabled, allowing data to pass through. The bidirectional nature of the IC enables it to function as both a multiplexer and a demultiplexer.

Detailed Application Field Plans

The SN74CBT3861DBQR finds applications in various fields, including:

1. Communication Systems: Used for signal routing in telecommunication networks and data transmission equipment.
2. Computer Peripherals: Enables data selection and routing in devices such as printers, scanners, and external storage devices.
3. Test and Measurement Equipment: Facilitates signal switching and routing in testing and measurement setups.
4. Industrial Automation: Allows for efficient control and monitoring of digital signals in industrial automation systems.
5. Automotive Electronics: Used in automotive communication networks and control systems for signal routing and data exchange.

Detailed and Complete Alternative Models

1. CD74HC4067: 16-channel analog/digital multiplexer/demultiplexer with similar characteristics and package options.
2. SN74LVC1G3157: Single-channel analog switch with low on-state resistance and small package size.
3. CD4051B: 8-channel analog multiplexer/demultiplexer with wide supply voltage range and versatile applications.

These alternative models offer similar functionality and can be considered as substitutes for the SN74CBT3861DBQR in specific applications.

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