SN74CBT3125PWR

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SN74CBT3125PWR

IC BUS SWITCH 1 X 1:1 14TSSOP

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74CBT
ProductStatus Active
Type Bus Switch
Circuit 1 x 1:1
IndependentCircuits 4
VoltageSupplySource Single Supply
Voltage-Supply 4.5V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 14-TSSOP (0.173, 4.40mm Width)

概述

Description

The SN74CBT3125PWR is a quad, dual-supply bus switch designed by Texas Instruments. It features four independent switches that allow for the bidirectional transmission of digital signals, making it ideal for data routing applications. The device operates with a supply voltage range of 1.8V to 5.5V, allowing compatibility with various logic levels.
Key features include low ON-state resistance (typically 5Ω), fast switching speeds, and low power consumption, making it suitable for portable and battery-powered devices. The SN74CBT3125PWR has a wide operating temperature range, ensuring reliable performance in various environments.
The bus switch is controlled by an active-high enable signal, allowing for seamless integration into digital circuits. It is commonly used in applications like signal multiplexing, data bus isolation, and interface bridging. The device is available in a TSSOP-20 package, which is suitable for space-constrained designs. Overall, the SN74CBT3125PWR is an effective solution for managing signal routing in modern electronic systems.

Features

The SN74CBT3125PWR is a quad high-speed CMOS bus switch designed for high-speed digital signal applications. Key features include:
1. Quad Configuration: Contains four independent bus switches, allowing multiple channels for signal routing.
2. Low ON Resistance: Provides low ON resistance (typically 5 Ω), ensuring minimal signal loss.
3. Wide Supply Voltage Range: Operates from 2.3V to 3.6V, suitable for various low-voltage applications.
4. Fast Switching Speeds: Supports high-speed operation, with switching times typically around 2.5 ns.
5. Low Power Consumption: Offers low static and dynamic power consumption, ideal for battery-operated devices.
6. High Noise Immunity: Features high noise margin, enhancing reliability in signal integrity.
7. Integrated ESD Protection: Ensures robustness against electrostatic discharge events.
8. Available in Various Packages: Offered in TSSOP and other compact packages for space-efficient designs.
These attributes make the SN74CBT3125PWR suitable for applications in telecommunications, consumer electronics, and other digital signal routing scenarios.

Package

The SN74CBT3125PWR is packaged in a TSSOP (Thin Shrink Small Outline Package) form factor, specifically a 20-pin TSSOP package.

Pinout

The SN74CBT3125PWR is a 5-channel, dual-supply bus switch designed for low power and high-speed applications. It features a total of 16 pins.
Pin Count and Functions:
- GND (Pins 1 and 8): Ground connection.
- VCC (Pin 16): Positive supply voltage.
- A1 to A5 (Pins 2, 4, 6, 10, 12): Input/Output ports for the bus switch. These are the channels that can connect to corresponding B ports.
- B1 to B5 (Pins 3, 5, 7, 9, 11): Input/Output ports for the bus switch, connected to A ports.
- OE (Pin 15): Output Enable control pin. When high, it enables the switches; when low, it disables them.
The device allows for bidirectional data transmission and is particularly useful in digital signal applications, providing isolation and minimizing signal distortion.

Manufacturer

The SN74CBT3125PWR is manufactured by Texas Instruments (TI), a prominent semiconductor company. Founded in 1930, Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including analog and digital signal processing, microcontrollers, and various integrated circuits. TI is known for its innovation and leadership in the semiconductor industry, catering to multiple markets such as automotive, industrial, consumer electronics, and communications. The SN74CBT3125PWR specifically is a quad-level translator that facilitates voltage level shifting in digital signals, making it useful in interfacing different logic levels in electronic circuits.

Application

The SN74CBT3125PWR is a quad 2-channel multiplexer/demultiplexer designed for high-speed signal routing. It is commonly used in data communication, telecommunications, and digital signal processing applications. Its application areas include bus switching, data line multiplexing, and signal routing in logic circuits, enabling efficient management of multiple signal paths in electronic systems.

Equivalent

The SN74CBT3125PWR is a quad bus switch with low ON resistance. Equivalent products include:
1. 74CBT3125 (DIP & TSSOP packages)
2. SN74CBT241 (quad buffer/driver)
3. 74LVX125 (quad buffer/driver with Schmitt trigger)
4. 74LVC1G125 (single buffer/driver)
Ensure to check specific electrical characteristics and pin configurations for compatibility.

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