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74F521SJX Specifications
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TypeParameter
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Mounting TypeSurface Mount
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Supplier Device Package20-SOP
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Package / Case20-SOIC (0.209", 5.30mm Width)
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Operating Temperature0°C ~ 70°C
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Max Propagation Delay @ V, Max CL10ns @ 5V, 50pF
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Current - Output High, Low1mA, 20mA
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Voltage - Supply4.5V ~ 5.5V
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Output FunctionA=B
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OutputActive Low
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Number of Bits8
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TypeIdentity Comparator
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PackagingTape & Reel (TR)
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Product StatusObsolete
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Series74F
The 74F521SJX is a specific type of integrated circuit chip that belongs to the 74F series of logic chips. It is an 8-bit identity comparator chip with open collector outputs. Here are some advantages and application scenarios of this chip:Advantages: 1. High-speed operation: The 74F series chips are known for their fast operation, making them suitable for applications that require quick response times. 2. Low power consumption: These chips are designed to consume minimal power, making them energy-efficient. 3. Wide operating voltage range: The 74F521SJX chip can operate within a wide voltage range, typically between 4.5V and 5.5V, allowing for flexibility in various applications. 4. Open collector outputs: The open collector outputs provide flexibility in interfacing with other devices or circuits, allowing for easy integration into larger systems.Application scenarios: 1. Data comparison: The 74F521SJX chip can be used to compare two 8-bit binary numbers and determine if they are equal or not. This makes it useful in applications where data comparison is required, such as in digital systems, microcontrollers, or data processing units. 2. Address decoding: The chip can also be used for address decoding in memory systems or input/output (I/O) devices. It can compare an input address with a predefined address and generate an output signal when a match occurs. 3. Control logic: The 74F521SJX chip can be used in control logic circuits to perform various functions based on the comparison results. For example, it can be used to enable or disable certain operations or trigger specific actions based on the comparison outcome. 4. Error detection: The chip can be utilized in error detection circuits to compare received data with expected data and identify any discrepancies or errors.Overall, the 74F521SJX chip's advantages of high-speed operation, low power consumption, wide voltage range, and open collector outputs make it suitable for various applications involving data comparison, address decoding, control logic, and error detection.
74F521SJX Relevant information