SN74CBT34X245DBBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer/Demultiplexer
• Characteristics: High-speed, low-power consumption
• Package: SSOP (Shrink Small Outline Package)
• Essence: Efficient data transmission and switching
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 8
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Supply Voltage Range: 2V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 1.5ns (typical)
• On-State Resistance: 4Ω (typical)

Detailed Pin Configuration

The SN74CBT34X245DBBR has a total of 48 pins, which are divided into various functional groups:

• VCC: Power supply pin (+2V to +3.6V)
• GND: Ground pin
• OE: Output Enable pin (active low)
• A0-A2: Address inputs for channel selection
• B0-B7: Data inputs/outputs
• DIR: Direction control pin
• S0-S2: Select inputs for multiplexer/demultiplexer mode

Functional Features

• High-Speed Operation: The SN74CBT34X245DBBR is designed to operate at high speeds, making it suitable for applications requiring fast data transmission.
• Low-Power Consumption: This IC consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
• Bidirectional Data Flow: The device supports bidirectional data flow, allowing seamless communication between different components in a system.
• Wide Voltage Range: The IC can handle a wide range of input and output voltage levels, making it compatible with various digital systems.
• ESD Protection: The SN74CBT34X245DBBR incorporates built-in electrostatic discharge (ESD) protection, ensuring reliable operation in harsh environments.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transmission. - Low-power consumption prolongs battery life in portable devices. - Bidirectional data flow simplifies system design. - Wide voltage range enhances compatibility with different systems. - ESD protection ensures reliability in challenging conditions.

Disadvantages: - Limited number of channels may restrict the scalability of certain applications. - Sensitive to voltage fluctuations beyond the specified range.

Working Principles

The SN74CBT34X245DBBR is a digital multiplexer/demultiplexer IC that allows multiple data inputs to be selectively routed to a single output or vice versa. It operates based on the principle of electronic switching, where the control signals determine the routing of data. The device uses CMOS technology, which provides high-speed operation and low power consumption.

Detailed Application Field Plans

The SN74CBT34X245DBBR finds applications in various fields, including:

1. Communication Systems: Used for data routing and switching in telecommunication networks.
2. Computer Peripherals: Enables efficient data transfer between different peripheral devices and the central processing unit.
3. Test and Measurement Equipment: Facilitates signal routing and data acquisition in testing and measurement setups.
4. Industrial Automation: Provides bidirectional data flow between sensors, actuators, and control systems.
5. Automotive Electronics: Used in automotive communication networks for data exchange between different modules.

Detailed and Complete Alternative Models

1. SN74CBT3257: 8-channel analog multiplexer/demultiplexer with similar characteristics and package.
2. CD74HC4067: 16-channel analog multiplexer/demultiplexer with wider voltage range and different package.
3. SN74LVC1G3157: Single-channel analog switch with lower power consumption and smaller package.

These alternative models offer similar functionality to the SN74CBT34X245DBBR but may have variations in specifications, package type, or additional features.

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