SN74CBTLV3245ARGYR

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SN74CBTLV3245ARGYR

IC BUS SWITCH 8 X 1:1 20-VQFN

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規格

Series 74CBTLV
Part Status Active
Base Product Number 74CBTLV3245
Type Bus Switch
Circuit 8 x 1:1
Independent Circuits 1
Voltage Supply Source Single Supply
Voltage - Supply 2.3V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-VFQFN Exposed Pad
Supplier Device Package 20-VQFN (3.5x4.5)

概述

Description

The SN74CBTLV3245ARGYR is a high-speed, low-voltage, 8-channel, bidirectional multiplexer/demultiplexer device designed for use in digital circuits. It operates with a supply voltage range of 1.65V to 3.6V, making it suitable for battery-powered applications and interfacing with low-voltage systems.
This device features an active-low enable input, allowing selective routing of signals between input and output channels. Its high-speed operation supports data rates up to 200 Mbps, making it ideal for high-performance applications. The TTL-compatible logic levels ensure compatibility with various logic families, while the low on-resistance minimizes signal distortion.
The SN74CBTLV3245ARGYR is available in a compact TQFP (Thin Quad Flat Package) form factor, facilitating space-efficient designs. It is commonly used in applications such as data routing, signal switching, and level shifting in telecommunications, computing, and consumer electronics.
Overall, the SN74CBTLV3245ARGYR is a versatile and efficient solution for managing multiple digital signals in modern electronic systems.

Features

The SN74CBTLV3245ARGYR is a 16-bit bidirectional bus switch designed for low-voltage applications. Key features include:
1. Low On-Resistance: Typically around 5Ω, ensuring minimal signal degradation.
2. Wide Voltage Range: Operates with a supply voltage range of 1.65V to 3.6V, suitable for various low-voltage systems.
3. Bidirectional Switching: Allows for signal transmission in both directions, enhancing flexibility in design.
4. Low Power Consumption: Features low static power consumption, making it ideal for battery-powered applications.
5. Overvoltage Tolerance: Can tolerate voltages up to 5.5V on the I/O pins, providing protection against over-voltage scenarios.
6. Controlled Drive Strength: Offers controlled output drive capabilities, improving signal integrity.
7. Compact Package: Available in a 48-pin TQFP package, suitable for space-constrained applications.
This device is commonly used in data bus switching applications, including communication between different logic families and signal routing in computing systems.

Package

The SN74CBTLV3245ARGYR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package).

Pinout

The SN74CBTLV3245ARGYR is a low-voltage, dual-channel, bidirectional bus switch designed for high-speed signal switching. It has a total of 16 pins. The main functions include:
- Data Inputs/Outputs (A1, A2, B1, B2): These are the signal paths that allow the bidirectional transfer of data between two buses.
- Enable Control (OE): This pin controls the switching function. When enabled, the switch allows signals to pass through; when disabled, it isolates the A and B channels.
- Power and Ground Pins (Vcc, GND): These pins supply power to the device and provide a common ground reference.
The device is typically used in applications requiring signal routing or data path switching in digital systems, such as in communication or computing devices.

Manufacturer

The SN74CBTLV3245ARGYR is manufactured by Texas Instruments (TI), a prominent semiconductor company based in the United States. Texas Instruments is known for designing and manufacturing a wide range of analog and digital semiconductor solutions, including integrated circuits (ICs), microcontrollers, and processors. The company focuses on various markets such as automotive, industrial, personal electronics, and communications. TI is recognized for its innovation in technology and is one of the leading suppliers in the semiconductor industry, providing products that are integral to a diverse array of electronic devices.

Application

The SN74CBTLV3245ARGYR is a dual-bus switch designed for high-speed signal routing in digital applications. Its primary application areas include data communication, telecommunications, and consumer electronics, where it facilitates the connection and disconnection of signals in systems like USB, SATA, and general-purpose data buses. It is also used in system designs requiring signal isolation and level shifting, enhancing overall system performance and reliability.

Equivalent

The SN74CBTLV3245ARGYR is a bus switch with a low ON resistance. Equivalent products include:
1. 74CBT3245 - Similar functionality with a slightly different ON resistance.
2. SN74CBT3245A - Enhanced version with improved performance.
3. 74LVC3245A - Low-voltage compatible version.
4. 74HC3253 - Dual bus switch with similar characteristics.
Always verify specifications to ensure compatibility with your application.

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