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SN74CBT3251PWR

Name: SN74CBT3251PWR
Rating: 4.7 (12 reviews)

IC MUX/DEMUX 1 X 8:1 16TSSOP

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製造商。部分 #SN74CBT3251PWR
包 16-TSSOP (0.173, 4.40mm Width)
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74CBT
ProductStatus	Active
Type	Multiplexer/Demultiplexer
Circuit	1 x 8:1
IndependentCircuits	1
VoltageSupplySource	Single Supply
Voltage-Supply	4.5V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	16-TSSOP (0.173, 4.40mm Width)

概述

Description

The SN74CBT3251PWR is an analog switch from Texas Instruments, designed for low ON-state resistance and high-speed switching applications. It features a single-pole double-throw (SPDT) configuration, allowing it to route signals between two outputs based on the control input. The device operates from a supply voltage of 2.3V to 5.5V, making it suitable for various digital circuits.
Key features include high-speed operation with a propagation delay of just a few nanoseconds, low power consumption, and high noise immunity, making it ideal for portable and battery-operated devices. The switch is CMOS-compatible, which allows for minimal power loss during operation.
Applications include signal routing, multiplexing, and data acquisition systems in consumer electronics, telecommunications, and industrial automation. The SN74CBT3251PWR comes in a TSSOP package, providing a compact footprint for space-constrained designs. Overall, it is a versatile component for engineers seeking efficient signal management solutions.

Features

The SN74CBT3251PWR is a high-speed, low-voltage CMOS multiplexer/demultiplexer designed for data routing applications. Key features include:
1. Single 8:1 Multiplexer/Demultiplexer: It can route one of eight inputs to a single output or vice versa.
2. Wide Supply Voltage Range: Operates from 2.3V to 3.6V, making it suitable for various low-voltage applications.
3. High-Speed Operation: Capable of operation at high frequencies, ensuring fast data transfer rates.
4. Low Power Consumption: Designed for low static and dynamic power usage, enhancing energy efficiency.
5. 3-State Outputs: Allows for easy bus-oriented applications and reduces signal contention in shared lines.
6. TTL-Compatible: Compatible with TTL logic levels, ensuring interoperability with other digital devices.
7. Small Package Size: Available in a TSSOP package, facilitating compact designs.
These features make the SN74CBT3251PWR ideal for applications in communications, signal routing, and data multiplexing in consumer electronics and computer systems.

Package

The SN74CBT3251PWR is packaged in a TSSOP-20 (Thin Shrink Small Outline Package) format.

Pinout

The SN74CBT3251PWR is a 16-pin, quad 2-channel multiplexer/demultiplexer (MUX/DEMUX) with a low ON-resistance. Its primary function is to route digital signals from multiple sources to multiple destinations or vice versa, enabling efficient signal management in various applications.
Here’s a brief overview of the pin configuration:
1. Pin Count: 16 pins
2. Key Functions:
- Input/Output Pins: Allows connection of data signals (pins labeled A, B, C, D, etc.).
- Control Pins: Select the active channels (S0, S1).
- Enable Pin: Activates the circuit (EN).
- Power and Ground: VCC for power supply and GND for the ground connection.
This device is commonly used in applications such as data routing, signal switching, and other digital signal applications.

Manufacturer

The SN74CBT3251PWR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits. The company serves a wide range of industries, including automotive, industrial, communications, and consumer electronics. TI is notable for its innovation in analog and embedded processing technologies, producing a variety of products such as microcontrollers, digital signal processors, and power management solutions. They are recognized for their commitment to quality and performance in electronic components.

Application

The SN74CBT3251PWR is a bidirectional, low-voltage, CMOS multiplexer/demultiplexer. It is commonly used in digital signal routing, data switching applications, and as a bus switch in communication systems. Its applications include interfacing between different voltage levels, connecting multiple devices in a single pathway, and improving signal integrity in high-speed circuits. Additionally, it is used in consumer electronics, automotive systems, and industrial automation for efficient data management.

Equivalent

The SN74CBT3251PWR is a dual 1-of-4 multiplexer/demultiplexer. Equivalent products include:
1. TI SN74CBT3251PWR (same brand)
2. Fairchild 74CBT3251
3. NXP 74HC3251
4. ON Semiconductor MC74HC3251A
5. IDT 74FCT3251
Always verify specifications for compatibility in your specific application.