The TC74ACT574FT is an octal D-type flip-flop with three-state outputs manufactured by Toshiba Semiconductor and Storage. This device is a member of the Advanced CMOS Technology (ACT) logic family, offering high-speed performance and low power consumption. It is commonly used in applications requiring temporary storage and retrieval of digital data, such as memory address registers, data buffers, and I/O ports.
Applications:
- Memory Address Registers
- Data Buffers
- I/O Ports
- Address Latches
- Microprocessor Systems
- Digital Signal Processing (DSP) Systems
Features:
- Octal D-Type Flip-Flops
- Three-State Outputs
- High-Speed Operation
- Low Power Consumption
- TTL Compatible Inputs
- Wide Operating Voltage Range
- Surface Mount Package
Benefits:
- High Performance: The TC74ACT574FT's high-speed operation allows for fast data processing in demanding applications.
- Low Power: Its low power consumption reduces overall system power consumption and extends battery life in portable devices.
- Versatile: The device can be used in a variety of applications requiring temporary data storage.
- Easy Integration: Its TTL compatible inputs simplify integration with other logic devices.
- Reduced Board Space: The surface mount package minimizes board space requirements.
Additional Details:
The TC74ACT574FT consists of eight D-type flip-flops, each of which can store one bit of data. The data is transferred from the D input to the Q output on the rising edge of the clock signal. The three-state outputs allow the device to be connected to a common bus, where multiple devices can share the same data lines. The outputs can be enabled or disabled using the output enable (OE) input. When OE is low, the outputs are enabled, and the data stored in the flip-flops is available at the Q outputs. When OE is high, the outputs are disabled, and the Q outputs are in a high-impedance state. The TC74ACT574FT is typically used with a 5V power supply, but it can also operate at lower voltages. Its characteristics make it a reliable and efficient choice for digital systems.