STMicroelectronics M74HC590RM13TR 8-bit Binary Counter with Output Register

The STMicroelectronics M74HC590RM13TR is a high-performance CMOS 8-bit binary counter with a storage register and 3-state outputs tailored for use in microprocessor-controlled systems. This integrated circuit combines the functions of an 8-bit counter and an 8-bit register, making it an excellent choice for applications requiring counting and data storage or transfer operations.

Key Features:

• Counting Sequence: The M74HC590RM13TR offers an 8-bit binary counter with a synchronous clear function, allowing for precise counting and timing operations.
• Storage Register: An 8-bit register is included to store the counted data, which can be transferred from the counter to the register on the positive transition of the clock signal.
• 3-State Outputs: The outputs of the register are 3-state, enabling direct connection to a bus-oriented system without the need for interface components.
• High-Speed Operation: The device is capable of high-speed operation, making it suitable for fast systems and ensuring quick data processing and transfer.
• Wide Operating Voltage Range: It operates over a wide voltage range from 2V to 6V, providing versatility for use in various digital systems.
• Low Power Consumption: Designed with CMOS technology, the M74HC590RM13TR ensures low power dissipation, which is crucial for battery-powered and energy-efficient applications.
• Output Drive Capability: The chip can drive up to 15 LSTTL loads, ensuring compatibility with a wide range of digital circuits.

Applications:

The M74HC590RM13TR is suitable for a variety of applications in the field of digital electronics. It is particularly useful in systems that require counting, such as frequency dividers, event counters, and timers. Additionally, its ability to interface with microprocessors makes it ideal for use in data acquisition systems, digital instrumentation, and control systems where data storage and transfer are essential.

Package Information:

The device is available in a compact surface-mount package, specifically the SO-16 package, which is designed for space-saving on PCBs. The part number M74HC590RM13TR refers to the tape and reel packaging option, which facilitates automated assembly processes for mass production.

Overall, the M74HC590RM13TR from STMicroelectronics is a versatile and reliable component for designers looking to incorporate an 8-bit counter with additional storage capabilities into their digital systems.