74ACTQ533SC

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Logic latches are essential components in digital circuits, used as storage binary value (1 or 0). 74ACTQ533SC is an advanced version of 74ACTQ532SC, an industrial standard 10-bit D-type latch chip. This chip uses advanced CMOS technology, with a low supply voltage of 2.7V-3.6V and low power dissipation < 200µA. It has low CI noise susceptibility and larger AC and DC operating range than its predecessor.

The main application fields of 74ACTQ533SC latch are in computers and embedded systems, like microprocessors, controllers and memory devices. It is used in low-level digital circuitry, between gate-level devices, to store small amounts of data, typically data collected as a result of computation. This can be used in many places such as digital synthesizers, MIDI controllers, sequencers and multiloop electronics.

The working principle of 74ACTQ533SC latch is quite simple. It holds a binary value, either 0 or 1, once it is applied to the input. This value is held until the pin logic is changed and the latch is triggered again. The output then changes to the new value that set on the latch. This latency is done on each latch independently by the mode of data pin. In a 10bit latch, each latching circuit consists of a SET/RESET pin, a data pin and an output pin.

The 74ACTQ533SC latch has four modes: Set, Reset, controllable Set/Reset (CSR) and hold. The Set mode sets the binary value of the latch to 1 on the data pin, and the Reset to 0, while the Hold mode keeps the current input and data states of the latch frozen. The CSR mode, or Controllable Set/Reset, allows the user to control the Set, Reset and Hold actions of the latch by toggling the CSR pin.

In summary, the 74ACTQ533SC is a 10-bit latch chip which provides a reliable and easy to use solution for general purpose digital hardware-related tasks, such as storing data, interfacing with sensors and controlling peripheral devices. Its low voltage supply and low power dissipation allow for a greater range of design potential for low-level circuitry.

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