The MC74HC595ADR from ON Semiconductor is a high-performance, 8-bit shift register that features a storage register and 3-state outputs. Designed to be part of the high-speed CMOS range, this device integrates an 8-bit serial-in, parallel-out shift register with a storage register to allow serial-to-parallel data conversion. This versatile component is widely used in a variety of digital applications, including microprocessor expansion, data transformation, and control systems.
Key Features
- High-Speed CMOS Technology: The MC74HC595ADR is built using advanced CMOS technology, ensuring low power consumption and high noise immunity characteristic of CMOS integrated circuits.
- 8-Bit Serial-In, Parallel-Out Shift: This feature allows the shift register to receive data serially and then output it in parallel form, making it ideal for expanding the data width in microprocessor-based systems.
- Storage Register: The integrated storage register provides an additional layer of data stability and control, allowing for temporary data holding before it is output to the bus.
- 3-State Outputs: The MC74HC595ADR includes 3-state output register stages, which allow for direct driving of data lines or bus-structured systems.
- Multiple Package Options: Available in a variety of packages, including SOIC, TSSOP, and PDIP, providing flexibility for different assembly and design requirements.
Applications
The versatility of the MC74HC595ADR makes it suitable for a wide range of applications. It is often used in:
- Serial-to-parallel data conversion
- Microprocessor interface and system expansion
- Digital signal processing
- LED displays and control panels
- Automotive systems and controls
- Consumer electronics
Technical Specifications
The MC74HC595ADR operates with a supply voltage range of 2V to 6V and is capable of driving up to 15 LSTTL loads. With the maximum clock frequency of 100MHz at 6V, it provides a fast data transfer rate suitable for high-speed operations. The device also includes an output drive capability of ±6mA, ensuring reliable data transmission and reception.
For more detailed technical information, datasheets, and support, visit the ON Semiconductor website or contact their customer support for assistance with the MC74HC595ADR shift register.
