SN74ACT574DWR

The SN74ACT574DWR is an octal D-type flip-flop with a tri-state output designed for use in digital circuits. It belongs to the Texas Instruments family of advanced CMOS (ACT) logic devices, providing high-speed performance and low power consumption. The device features eight data inputs (D0-D7), a clock input (CLK), and an output enable pin (OE), allowing for controlled data output.
On the rising edge of the clock signal, the flip-flops capture the data present on the inputs and hold it until the next clock event. The tri-state outputs allow multiple devices to connect to a common bus, enabling efficient data management in complex systems.
Packaged in a 20-pin SOIC (DWR), it operates within a voltage range of 4.5V to 5.5V, making it compatible with various applications including data latching, register storage, and temporary data holding in microcontroller and FPGA systems. The SN74ACT574DWR is widely used in computing, telecommunications, and consumer electronics for reliable digital signal processing.

The SN74ACT574DWR is an octal D-type flip-flop designed for use in digital circuits. Key features include:
1. Eight D-Type Flip-Flops: Captures data on the rising edge of the clock, making it suitable for synchronous operations.
2. Asynchronous Clear: Each flip-flop has a clear input that resets its output to low when activated, enabling easy control of data flow.
3. Active-Low Enable: The output can be enabled or disabled, allowing for controlled data output.
4. High-Speed Operation: Designed for high-speed performance with a maximum clock frequency of 100 MHz, suitable for fast digital applications.
5. Low Power Consumption: Operates at a low supply voltage (typically 5V) with reduced static and dynamic power usage.
6. TTL Compatibility: Compatible with TTL logic levels, making it easy to interface with other digital components.
7. Temperature Range: Operates over a wide temperature range, suitable for various environments.
Overall, the SN74ACT574DWR is ideal for data storage, buffering, and digital signal processing applications in various electronic systems.

The SN74ACT574DWR is packaged in a 20-pin TSSOP (Thin Shrink Small Outline Package). This surface-mount package is designed for high-density applications and offers a compact footprint.

The SN74ACT574DWR is a dual 8-bit transparent latch with a common clock and enable. It has a total of 20 pins. The key functions of its pins include:
- Data Inputs (D0-D7): 8 data input pins for each latch.
- LATCH ENABLE (LE): Controls the transfer of data from inputs to outputs. When high, data is transferred to the output; when low, the output holds the last state.
- CLOCK (CLK): Triggers the latching of data when LE is low.
- Outputs (Q0-Q7): 8 output pins that reflect the latched data.
- Active Low Output Enable (OE): When low, allows the outputs to reflect the state of the latches; when high, outputs are in a high-impedance state.
- Vcc and GND: Power supply and ground pins.
This device is commonly used in digital circuits for data storage and control.

The manufacturer of the SN74ACT574DWR is Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Founded in 1930, TI is known for its innovation in technology and has a strong presence in various markets, including automotive, industrial, communications, and consumer electronics. The company is one of the largest suppliers of semiconductors in the world and is recognized for its commitment to research and development, contributing to advancements in electronics and computing technologies.

The SN74ACT574DWR is an octal D-type flip-flop used in digital applications for data storage, buffering, and transfer. It is commonly employed in data acquisition systems, digital signal processing, microcontroller interfacing, and memory storage. The device is suitable for high-speed applications due to its low propagation delay and is often found in communication systems, automotive electronics, and industrial automation for reliable data handling and control logic.

Equivalent products to the SN74ACT574DWR include the SN74HCT574, 74LS574, and 74F574. These are also octal D-type flip-flops but may differ in specifications such as voltage levels and speed. Always verify the datasheet for compatibility with your application.