SN74HC574NSR

The SN74HC574NSR is an octal D-type flip-flop with a 3-state output, designed for high-speed applications. It features eight D-type flip-flops, each with a data input (D), a clock input (CLK), and an output enable (OE). The device operates on a wide supply voltage range of 2V to 6V, making it versatile for various digital logic applications.
The flip-flops capture the data present at the D inputs on the rising edge of the CLK signal and store it until the next clock pulse. The outputs can be enabled or disabled via the OE pin, allowing for flexible interfacing with other digital components. The SN74HC574NSR is ideal for use in data storage, shift registers, and temporary data holding in microcontroller and FPGA designs. Its high-speed operation and low power consumption make it suitable for modern digital circuits. The “NSR” suffix indicates it is available in a small outline IC (SOIC) package, facilitating easy integration into compact designs.

The SN74HC574NSR is an octal D-type flip-flop with output tri-state capability, designed for high-speed operations. Key features include:
1. 8 D-type Flip-Flops: Contains eight independent D flip-flops for parallel data storage.
2. Tri-State Outputs: Outputs can be in a high, low, or high-impedance state, enabling multiple outputs to connect to a single bus line.
3. Edge-Triggered Operation: Flip-flops capture data on the rising edge of the clock signal.
4. Asynchronous Clear: Provides an asynchronous clear function to reset all outputs to low.
5. Wide Supply Voltage Range: Operates on a supply voltage range of 2V to 6V, making it compatible with various logic levels.
6. High-Speed Performance: Typical propagation delay is around 15 ns at 5V, suitable for fast circuit designs.
7. Low Power Consumption: Designed for low power operation, ideal for battery-powered applications.
8. Compatible with TTL: Fully compatible with TTL logic levels, enhancing versatility in mixed-logic environments.
These features make the SN74HC574NSR suitable for applications in data storage, digital signal processing, and control circuits.

The SN74HC574NSR is packaged in a 20-pin SSOP (Shrink Small Outline Package).

The SN74HC574NSR is a high-speed CMOS octal D-type flip-flop with a 3-state output. It features a total of 20 pins.
Pin Count and Functions:
- Pins 1-8 (Q0-Q7): Outputs for the D flip-flops.
- Pin 9 (GND): Ground connection.
- Pin 10 (MR): Master Reset; active low input that resets all flip-flops when low.
- Pin 11 (OE): Output Enable; active low input that controls the output states.
- Pins 12-19 (D0-D7): Data inputs for the flip-flops.
- Pin 20 (VCC): Power supply connection.
The device captures the data present at the inputs (D0-D7) on the rising edge of the clock signal provided at the Clock input (not listed above but typically included in flip-flops). The outputs can be enabled or disabled based on the OE signal.

The SN74HC574NSR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, particularly analog and digital signal processing devices. Founded in 1930 and headquartered in Dallas, Texas, TI is recognized for its innovation in the electronics industry, providing solutions for a wide range of applications, including automotive, industrial, communications, and consumer electronics. The SN74HC574 is a high-speed CMOS data latch, commonly used in digital circuits for temporary data storage and manipulation.

The SN74HC574NSR is a low-power, high-speed octal D-type flip-flop used in various applications including data storage, data transfer, and synchronization in digital circuits. It is commonly employed in memory devices, register files, and shift registers, as well as in communication systems, control logic, and state machines. Its ability to handle multiple data inputs and outputs makes it suitable for applications in microcontrollers and digital signal processing.

Equivalent products for the SN74HC574NSR include the 74HC574, 74HCT574, and MC74HC574. These chips are all octal D-type flip-flops with similar functionality. Always verify specific features like voltage ratings and package types before substitution.