
Allicdata Part #: | 296-13620-2-ND |
Manufacturer Part#: |
CY74FCT257ATQCT |
Price: | $ 0.40 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC MUX QUAD 2-IN TRI-ST 16SSOP |
More Detail: | Multiplexer 4 x 2:1 16-SSOP |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 0.35809 |
5000 +: | $ 0.34019 |
12500 +: | $ 0.32740 |
Specifications
Series: | 74FCT |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | Multiplexer |
Circuit: | 4 x 2:1 |
Independent Circuits: | 1 |
Current - Output High, Low: | 32mA, 64mA |
Voltage Supply Source: | Single Supply |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Operating Temperature: | -40°C ~ 85°C |
Mounting Type: | Surface Mount |
Package / Case: | 16-SSOP (0.154", 3.90mm Width) |
Supplier Device Package: | 16-SSOP |
Base Part Number: | 74FCT257 |
Description
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CY74FCT257ATQCT is a logic signal switch that is commonly used to route high speed signals between multiple integrated circuits, where it uses a single select line and multiple inputs. It belongs to the family of logic devices known as multiplexers, decoders and signal switches.The main application of CY74FCT257ATQCT is to route signals and data in digital electronic systems. It is particularly useful in applications that require the transmission of data over long distances. Typical applications include video and audio routing, data routing, system interconnects and switching.The CY74FCT257ATQCT consists of four 2-input multiplexer units that offer 8 multiplexed inputs and a single select line. Each input is equipped with a latch to hold the data when the select line is inactive. The circuit is powered by 1.8V and offers output signals 3V logic with a maximum load of 3mA. Its switching speed is 11ns and the on resistance is 1.7 ohms.Working principle of the CY74FCT257ATQCT is based on digital multiplexing (MUX) technology. The device offers eight signals that can be multiplexed onto a single line. When the select line is in its inactive state, the output is latched and the data is held in place, preventing information from being lost when the select line is released. When the select line is energized, the signal path is established, allowing the data on the inputs to be multiplexed onto a single line. The CY74FCT257ATQCT is typically used in applications such as video/audio routing, communications systems, data acquisition systems, displays, motor control and logic switching. It is also an ideal choice for applications that require the transmission of data over long distances. The device is extremely reliable and is designed to operate in temperatures ranging from -40°C to +85°C. In addition, the device offers ESD protection up to 8kV.In conclusion, the CY74FCT257ATQCT is an advanced logic IC that performs high speed signal routing and multiplexing. It is used in a variety of applications such as video/audio routing, communications systems, data acquisition systems, motor control and logic switching. The device is designed to operate in temperatures from -40°C to +85°C and offers ESD protection up to 8kV.
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