ON Semiconductor MC74HC595ADH Product Overview
The MC74HC595ADH is a high-performance, 8-bit shift register produced by ON Semiconductor, a leading manufacturer in the semiconductor industry. This integrated circuit (IC) is designed to provide efficient serial-to-parallel data conversion with additional storage capabilities, making it an ideal choice for a wide range of digital applications.
The device features an 8-bit serial-in, parallel-out shift register that allows for the serial input of data, which can then be outputted in parallel form. This functionality is particularly useful for expanding the output ports of microcontrollers, thereby saving precious I/O pins for other functions. The MC74HC595ADH also includes an 8-bit storage register, which can retain data independently of the shift register, offering enhanced flexibility in data manipulation and output timing.
Key Features
- Shift Register: 8-bit serial input to parallel output, enabling the conversion of data efficiently.
- Storage Register: 8-bit D-type latch with separate latch and clock inputs, allowing for data retention and controlled output.
- High-Speed Operation: Capable of operating at high clock frequencies, ensuring fast data processing and throughput.
- Output Drive Capability: Provides standard outputs with the ability to drive 15 LSTTL loads, offering robust performance.
- Multiple Device Cascading: Serial output feature enables cascading of multiple MC74HC595ADH devices without additional gating, simplifying the expansion of output ports.
- Low Power Consumption: Characterized by low quiescent current, making it suitable for battery-operated and power-sensitive applications.
- Wide Operating Voltage Range: Compatible with a range of 2V to 6V, providing versatility across different power environments.
Applications
The MC74HC595ADH is commonly used in digital systems that require data manipulation, such as LED displays, digital control systems, and communication devices. Its ability to minimize the use of microcontroller pins while providing additional output options makes it an invaluable component in space-constrained or complex PCB designs.
With its reliable performance and ON Semiconductor's commitment to quality, the MC74HC595ADH is a smart choice for designers looking to enhance their digital projects with efficient data handling and output expansion capabilities.
