SN74LVC574APWR

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SN74LVC574APWR

IC FF D-TYPE SNGL 8BIT 20TSSOP

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74LVC
ProductStatus Active
Function Standard
Type D-Type
OutputType Tri-State, Non-Inverted
NumberofElements 1
NumberofBitsperElement 8
ClockFrequency 150 MHz
MaxPropagationDelay@VMaxCL 6.8ns @ 3.3V, 50pF
TriggerType Positive Edge
Current-OutputHighLow 24mA, 24mA
Voltage-Supply 1.65V ~ 3.6V
Current-Quiescent(Iq) 10 µA
InputCapacitance 4 pF
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
SupplierDevicePackage 20-TSSOP

Tổng quan

Description

The SN74LVC574APWR is an octal D-type flip-flop designed for high-speed digital applications. It features edge-triggered operation, allowing data inputs to be stored on the rising edge of a specified clock signal. This device operates on a 2.7V to 3.6V power supply, making it suitable for low-voltage environments.
The flip-flop has a parallel data input and output, enabling the storage and retrieval of multiple bits of information simultaneously. Additionally, it features asynchronous clear and preset functions, allowing for immediate resetting or setting of the output states regardless of the clock signal.
The SN74LVC574APWR is housed in a TSSOP package, which provides a compact form factor for space-constrained designs. It’s widely used in applications such as data buffering, temporary data storage, and state retention in digital circuits.
Overall, the SN74LVC574APWR is a reliable and efficient choice for engineers looking to implement robust timing solutions in their electronic designs.

Features

The SN74LVC574APWR is an octal D-type flip-flop with a 3-state output, designed for ease of use in digital circuits. Key features include:
1. 8 D Flip-Flops: Contains eight D-type flip-flops for parallel data storage.
2. 3-State Outputs: Outputs can be enabled or disabled, allowing multiple devices to share the same bus.
3. Low-Voltage Operation: Operates from a supply voltage of 1.2V to 3.6V, making it suitable for low-power applications.
4. High-Speed Performance: Capable of operating at data rates up to 300 MHz, suitable for high-speed applications.
5. TTL-Compatible Inputs: Compatible with TTL logic levels, ensuring ease of integration with other devices.
6. Asynchronous Clear: Includes a clear function to reset all flip-flops simultaneously.
7. Wide Operating Temperature Range: Supports operation from -40°C to 125°C, making it reliable for various environments.
8. Packaging: Available in a TSSOP (Thin Shrink Small Outline Package) for space-efficient designs.
These features make the SN74LVC574APWR ideal for use in data storage, buffering, and state control applications in digital circuits.

Package

The SN74LVC574APWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The SN74LVC574APWR is a high-speed octal D-type flip-flop with a pin count of 20. It features eight data inputs (D0-D7), eight corresponding outputs (Q0-Q7), an output enable (OE), a clock input (CLK), and a reset input (CLR).
The device captures the data on the rising edge of the clock and allows for asynchronous reset of the outputs when the CLR input is activated low. The outputs can be enabled or disabled using the OE pin, which allows for tri-state operation.
This flip-flop is designed for low-voltage operation, making it suitable for various digital applications in communication, data processing, and interfacing circuits.

Manufacturer

The SN74LVC574APWR is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments is known for designing and manufacturing a wide range of electronics components, including analog, embedded processing, and digital signal processing devices. The company primarily serves markets such as industrial, automotive, communications, computing, and consumer electronics. TI is recognized for its innovation and extensive portfolio of products that support various applications in modern technology.

Application

The SN74LVC574APWR is a high-speed octal D-type flip-flop used in digital circuits for data storage and synchronization. Its application areas include data buffering, temporary data storage, digital signal processing, and interfacing between different logic families. It is commonly used in microcontrollers, FPGAs, and communication systems for tasks like state machine design, data latching, and memory applications.

Equivalent

The SN74LVC574APWR is a 6-bit D-type flip-flop. Equivalent products include:
1. 74LVC574A - Texas Instruments
2. 74HC574 - Nexperia
3. CD74HC574 - Texas Instruments
4. 74LV574 - Nexperia
Ensure the specifications (voltage levels, power consumption, etc.) match your application requirements.

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