The Harris Corporation CD74FCT574ATE is a high-speed octal D-type transparent latch designed for use in digital logic circuits. It is part of the 74FCT series, known for its fast switching capabilities and low power consumption.
Key Specifications:
* Number of Bits: 8
* Type: D-Type Transparent Latch
* Trigger Type: Positive Edge
* Output Type: Tri-State, Non-Inverted
* Supply Voltage: 4.75V to 5.25V
* Maximum Propagation Delay: 5.6ns @ 5V, 50pF
* Quiescent Current (Iq): 8 µA
* Input Capacitance: 10 pF
* Output Drive Current: 15mA (High), 48mA (Low)
* Operating Temperature Range: 0°C to 70°C
* Mounting Type: Through Hole
* Package: 20-DIP (0.300", 7.62mm)
Features:
* High-Speed Operation: The CD74FCT574ATE offers a maximum propagation delay of 5.6ns, making it suitable for high-speed digital applications.
* Low Power Consumption: With a quiescent current of just 8 µA, it ensures minimal power usage during operation.
* Wide Supply Voltage Range: The device operates within a supply voltage range of 4.75V to 5.25V, providing flexibility for various system requirements.
* Tri-State Outputs: The tri-state, non-inverted outputs allow for easy integration into bus systems and shared data lines.
* Standard D-Type Latch Functionality: It provides standard D-type latch functionality with transparent operation, enabling data storage and transfer in digital circuits.
Applications:
The CD74FCT574ATE is ideal for use in:
* Data Latching: Storing and transferring data in digital systems.
* Bus Systems: Sharing data lines among multiple devices with tri-state outputs.
* Memory Storage: Temporary data storage in memory circuits.
* Timing Circuits: Synchronizing data flow in timing-sensitive applications.