The 74ACT299TTR from STMicroelectronics is a high-performance, CMOS 8-bit universal shift/storage register that combines the best features of both a shift register and a storage register, which increases its utility within a wide range of applications. This versatile device features the ability to shift left, shift right, hold, and load data in parallel, making it an exceptional choice for use in microprocessor systems, where it can serve as both temporary storage and a means of data manipulation.

Key Features

• Advanced CMOS Technology: The device is fabricated with advanced silicon gate CMOS technology, which ensures high speed and low power consumption.
• High-Speed Operation: It is capable of operating at speeds of up to 150 MHz, making it suitable for high-speed data processing tasks.
• Multiple Operating Modes: The 74ACT299TTR supports multiple modes including serial and parallel data input/output, providing flexibility in application design.
• Output Drive Capability: The IC provides standard outputs with a 24 mA sink and source capability, which is ideal for driving a wide range of loads.
• Power-Down Protection: Inputs and outputs are equipped with power-down protection to avoid any erroneous data transmission during power cycling.

Product Specifications

Parameter Value Package TSSOP Temperature Range -40°C to +85°C Supply Voltage 4.5V to 5.5V Logic Type Universal Shift/Storage Register Number of Circuits 1 Number of Bits per Circuit 8 Mounting Type Surface Mount RoHS Compliant

Whether used in data storage, transfer systems, or as a buffer register in computing applications, the 74ACT299TTR offers the reliability and performance expected from a leading semiconductor manufacturer like STMicroelectronics. Its versatility and high-speed operation make it an essential component in advanced digital systems.