ON Semiconductor MC74HC595AFEL 8-Bit Shift Register with Output Latches

The ON Semiconductor MC74HC595AFEL is a high-performance, 8-bit serial-in/parallel-out shift register with a storage register and 3-state outputs. This integrated circuit is designed to be used in a wide range of applications, including digital data storage, transfer, and transformation in computing and control systems.

The device features a serial input (DS) and a serial standard output (Q7’) that enables cascading of multiple devices by tying the output of one shift register to the input of another. This makes the MC74HC595AFEL ideal for expanding the number of input/output lines of a microcontroller or for converting serial data to parallel format for driving LEDs, displays, or other output devices.

One of the key attributes of the MC74HC595AFEL is its shift register clock (SHCP) and storage register clock (STCP). The shift register clock is used to shift the data into the register, while the storage register clock is used to transfer data from the shift register to the storage register. The output enable (OE) pin is used to place the eight outputs in either a high-impedance state or an active state, providing additional flexibility in controlling the output lines.

The device operates over a wide voltage range from 2V to 6V and features a high noise immunity characteristic of CMOS devices. It is also capable of driving 15 LSTTL loads, making it compatible with a variety of digital systems. The low power consumption of the MC74HC595AFEL is another benefit, as it minimizes power usage in battery-operated applications.

ON Semiconductor's MC74HC595AFEL comes in a surface-mount package, making it suitable for use in compact and high-density electronic assemblies. The package is designed for optimal thermal performance, ensuring reliability and longevity of the device even under varying operating conditions.

In summary, the MC74HC595AFEL from ON Semiconductor is a versatile and reliable component for digital applications requiring the conversion of serial data to parallel output, offering ease of integration, low power consumption, and high noise immunity.