Product Overview: SN74ACT533PWR by Texas Instruments

The SN74ACT533PWR is a high-performance, octal D-type transparent latch with 3-state outputs, designed and manufactured by Texas Instruments (TI). This integrated circuit is part of TI's Advanced CMOS Logic family, which is renowned for its speed and energy efficiency. The SN74ACT533PWR is particularly suitable for temporary storage of data, and it can be used in a wide array of applications, from general-purpose logic to data bus buffering.

This device features eight D-type latches with 3-state outputs in a 20-pin TSSOP (Thin Shrink Small Outline Package) that allows for a reduced space footprint on printed circuit boards. The 3-state outputs ensure that the latches can be connected directly to a data bus and can be either driven high, driven low, or placed in a high-impedance state, allowing the bus lines to be used for other purposes.

The SN74ACT533PWR operates with a 4.5V to 5.5V supply voltage, making it compatible with TTL (Transistor-Transistor Logic) levels while offering the benefits of CMOS technology, such as reduced power consumption and increased immunity to noise. The device supports a wide operating temperature range from -40°C to 85°C, ensuring reliable performance across diverse environmental conditions.

Each latch is equipped with its own clear and preset functions, which are independent of the clock and data inputs, providing additional flexibility and control. The clear function resets the output to a low state, while the preset function sets it to a high state, regardless of the state of the other inputs.

One of the key advantages of the SN74ACT533PWR is its fast setup and hold times, which enable quick data capture and contribute to the overall high-speed operation of the device. These characteristics make it an ideal choice for interfacing with high-speed microprocessors and for use in systems that require quick and reliable data storage.

Overall, the SN74ACT533PWR from Texas Instruments is a robust and versatile component that offers reliable performance for a variety of digital logic applications, making it a staple in the design of modern electronic systems.