SN74CBTLV3257DR

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SN74CBTLV3257DR

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IC MUX/DEMUX 4 X 1:2 16SOIC

  • 製造商德州儀器

  • 製造商部分 #SN74CBTLV3257DR

  • 包裹 SOP-16

  • 有存貨1904

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規格

屬性 價值
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74CBTLV
ProductStatus Active
Type Multiplexer/Demultiplexer
Circuit 4 x 1:2
IndependentCircuits 4
VoltageSupplySource Single Supply
Voltage-Supply 2.3V ~ 3.6V
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
Package/Case 16-SOIC (0.154, 3.90mm Width)

概述

Description

The SN74CBTLV3257DR is a high-speed, low-voltage, 4-bit, 1-of-2 multiplexer/demultiplexer with a single pole, double throw (SPDT) configuration. Manufactured by Texas Instruments, it is part of the CBTLV family, designed for applications requiring high-speed data transfer and low power consumption. This device operates over a voltage range of 2.3 V to 3.6 V, making it suitable for a variety of digital signaling environments.
The SN74CBTLV3257DR features a breakout of four separate channels that can independently route signal paths, allowing users to connect one input line to one of two output lines. It is designed for bidirectional data flow, which makes it useful in applications like bus switching or data multiplexing. The device offers low ON-state resistance and minimizes signal distortion, which is ideal for high-speed signal integrity. It comes in a small SOIC-16 package, making it suitable for space-constrained designs. The SN74CBTLV3257DR is widely used in computing, telecommunications, and consumer electronics applications.

Equivalent

The SN74CBTLV3257DR is a 4-bit 1-of-2 multiplexer/demultiplexer with a low-voltage signal switching capability. Equivalent products include:
1. NXP Semiconductor's CBT3257
2. ON Semiconductor's MC74LCX3257
3. Fairchild Semiconductor's FST3257
4. Diodes Incorporated's PI4ULS3V3257
These products generally offer similar functionalities, such as low-voltage operation and high-speed signal switching, suitable for various digital applications. Always verify specific requirements like pin configuration and electrical characteristics before choosing a substitute.

Features

The SN74CBTLV3257DR is a low-voltage, high-speed analog multiplexer/demultiplexer from Texas Instruments. It features a single 4:1 channel configuration, allowing it to route one of four inputs to a common output. The device operates with a supply voltage range of 2.3 V to 3.6 V, making it suitable for low-power applications. It provides low ON-state resistance, ensuring minimal signal distortion and fast signal switching. The SN74CBTLV3257DR supports bidirectional data flow, which enhances its versatility in various applications. It is designed with a break-before-make feature to prevent signal interference, and its high-speed operation supports data rates up to 200 MHz. The device is available in a TSSOP (Thin Shrink Small Outline Package) for compact circuit designs. Typical applications include signal routing, data multiplexing, and demultiplexing in communication systems, audio and video equipment, and other digital systems.

Pinout

The SN74CBTLV3257DR is a 16-pin IC that functions as a low-voltage, high-speed, 1-of-2 FET multiplexer/demultiplexer. It operates as a 4-bit 1-of-2 multiplexer/demultiplexer with separate input and output enable signals. Here’s a concise overview of its pin configuration and function:
- Pin Count: 16 pins
- Pin Functions:
- A, B, C, D (I/O): Multiplexer input/output pins.
- 1B1, 1B2, 2B1, 2B2, 3B1, 3B2, 4B1, 4B2 (I/O): Multiplexer input/output pins.
- S (Select): Input pin used to select between the B1 and B2 channels.
- OE (Output Enable): Active-low input pin that enables or disables the device's operation.
- VCC: Positive supply voltage pin.
- GND: Ground pin.
This IC is used for high-speed digital applications where signal integrity and low power consumption are essential, such as in data routing and signal multiplexing.

Manufacturer

The SN74CBTLV3257DR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits and analog chips. TI is known for its innovation in the electronics industry and serves various markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company focuses on developing products that enhance efficiency, performance, and reliability in electronic systems.

Application

The SN74CBTLV3257DR is a low-voltage analog multiplexer/demultiplexer suitable for various applications. It is commonly used in signal routing and data multiplexing systems, such as audio and video signal switching, data acquisition systems, and communications equipment. This device is also employed in integrated circuits for switching and routing low-voltage digital and analog signals. Additionally, it is useful in battery-powered applications due to its low power consumption and can be found in consumer electronics, instrumentation, and industrial automation systems where efficient signal control is required.

Package

The SN74CBTLV3257DR is a 16-pin plastic small outline package (SOIC) with a "DR" suffix indicating it's a tape and reel packaging format. It is a 4-bit 1-of-2 FET multiplexer/demultiplexer from Texas Instruments, designed for high-speed, low-voltage applications.

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