
Allicdata Part #: | MC74VHCT257ADR2OS-ND |
Manufacturer Part#: |
MC74VHCT257ADR2 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ON Semiconductor |
Short Description: | IC MUX QUAD 2CHAN 3STATE 16SOIC |
More Detail: | Multiplexer 4 x 2:1 16-SOIC |
DataSheet: | ![]() |
Quantity: | 1000 |
Specifications
Series: | 74VHCT |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Type: | Multiplexer |
Circuit: | 4 x 2:1 |
Independent Circuits: | 1 |
Current - Output High, Low: | 8mA, 8mA |
Voltage Supply Source: | Single Supply |
Voltage - Supply: | 4.5 V ~ 5.5 V |
Operating Temperature: | -55°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 16-SOIC (0.154", 3.90mm Width) |
Supplier Device Package: | 16-SOIC |
Base Part Number: | 74VHCT257 |
Description
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The MC74VHCT257ADR2 is a high-speed CMOS logic device designed to provide two eight-channel multiplexers/demultiplexers, two four-Channel decoders, and two two-channel signal switches. It is part of the VHCT family of high-performance CMOS logic devices ideal for high-speed communications and drivers for data buses with up to 3.3V supply voltage capability. This device operates from a single +5V supply and provides TTL-compatible inputs and outputs with low quiescent current.The MC74VHCT257ADR2 is designed for use in a variety of logic applications, including logic gating, system level multiplexing, 3-state switching, data mux/de-mux, and more. Its two eight-channel multiplexers/demultiplexers allow for multiplexing and demultiplexing of data for communication between different devices or registers. The two four-channel decoders allow for the decoding of coded data into one of four different signals or addresses. The two two-channel signal switches can be used to switch signals or data from one line to another.This device has two multiplexer/demultiplexer channels with a total of 8 bits and 4 control signals. Each multiplexer/demultiplexer has 4 selector inputs with one for each of the 8 data lines. The four selector input signals can be used to control which of the 8 data lines is selected for multiplexing or demultiplexing.The MC74VHCT257ADR2 also has two four-channel decoders. Each decoder has four input lines and can decode 8-bit binary codes into one of its four output lines. This allows the decoder to be used to select one of four signals or addresses.The MC74VHCT257ADR2\'s two two-channel signal switches can be used to switch two signals between two lines. Each signal switch has two input and two output lines and can be used to route signals in two directions.The MC74VHCT257ADR2 is available in an 8-pin SOIC package or 14-pin SOIC package. The device offers wide supply-voltage range of 4.5V to 5.5V, high speed operation, low quiescent current, and wide temperature range of -40°C to +85°C. In summary, the MC74VHCT257ADR2 is an efficient and high-performance logic device which can be used in a variety of logic applications. It can be used for logic gating, system level multiplexing, 3-state switching, data multiplexing/demultiplexing, and more. Its two eight-channel multiplexers/demultiplexers allow for multiplexing and demultiplexing of data for high-speed communications. Its two four-channel decoders allow for the decoding of coded data. And its two two-channel signal switches can be used to switch signals or data from one line to another. This device is ideal for use in a variety of applications due to its wide supply voltage range, high speed operation, and low quiescent current.
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