
( Manufacturer Part Number: MC74HC589ADTR2G ), ( Part Type: Bit Counter )
The MC74HC589ADTR2G is a high-speed, 2300-count up/down binary up-down counter from the popular 74HC family of integrated circuits. This 14-pin DIP package device is designed to provide reliable and accurate counting functions, making it an ideal choice for various digital applications.
The MC74HC589ADTR2G is a 14-bit binary up/down counter, offering a wide range of counting options. It features three separate 8-bit up/down counters, each with its own clock input (CLK0, CLK1, and CLK2). This enables simultaneous counting or independent operation of each counter, providing flexibility to meet diverse counting requirements.
The counter's up/down mode can be controlled through separate enable (EN) inputs for each counter. When EN is high, the corresponding counter operates in the up direction, counting from 0 to 255. On the other hand, when EN is low, the counter operates in the down direction, counting from 255 back to 0.
The MC74HC589ADTR2G also includes an asynchronous reset (RST) input, which resets all the counters to zero when activated. Additionally, the device has an output enable (OE) input that allows controlling the visibility of the counter's output signals.
The counter's output signals are provided through eight parallel Q0-Q7 outputs for each counter, as well as two carry-out (CO) and two carry-in (CI) lines. The CO and CI lines enable cascading multiple counter devices to achieve higher-bit counting capabilities.
The MC74HC589ADTR2G operates at a maximum clock frequency of 10 MHz and consumes a maximum power of 750 mW at this frequency. It is built using high-speed CMOS technology, ensuring low power consumption and fast switching speeds. The device is compatible with both 5V and 3.3V power supplies, making it a versatile choice for various applications.
In summary, the MC74HC589ADTR2G is a versatile and high-performance 2300-count up/down binary counter. Its three independent 8-bit counters, coupled with its up/down mode and reset capabilities, make it an excellent choice for various digital applications where accurate and flexible counting is required.
Pros of buying MC74HC589ADTR2G 2300 counter/resistor bit:1. High reliability: The MC74HC589ADTR2G is a part of the 74HC series, which is known for its high reliability and stability.
2. Wide temperature range: The MC74HC589ADTR2G has a wide temperature range of -40 C to 125 C, making it suitable for use in a variety of environments.
3. Versatility: The MC74HC589ADTR2G can be used as a counter or a resistor, making it a versatile component in digital circuits.
4. High speed: The MC74HC589ADTR2G has a high speed, making it suitable for use in high-frequency circuits.
Cons of buying MC74HC589ADTR2G 2300 counter/resistor bit:1. Limited availability: The MC74HC589ADTR2G may be less widely available than other components, which could make it more difficult to source.
2. Higher cost: Due to its high reliability and performance, the MC74HC589ADTR2G may be more expensive than other counter/resistor bits.
Conclusion:The MC74HC589ADTR2G is a high-quality counter/resistor bit that offers excellent reliability, versatility, and high speed. However, its limited availability and higher cost may be drawbacks for some users. Ultimately, whether or not to buy the MC74HC589ADTR2G depends on the specific needs and constraints of the application.
Recommendation:If reliability and performance are top priorities, and the application can accommodate the higher cost and potential difficulty in sourcing, the MC74HC589ADTR2G is a recommended choice. However, if cost and availability are more important factors, other counter/resistor bits may be more suitable alternatives.
New cosmetic condition, working, MC74HC589ADTR2G 8 bit counter shift resister 2300 pieces buyer pays. R3 b111 mar16.