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ICM7217IPI+
+БОМIC OSC UP/DWN CNTR 2MHZ 28-DIP
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ПроизводительКомпания Analog Devices Inc./Maxim Integrated
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Мфр. Часть #ICM7217IPI+
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Лист данных ICM7217IPI+ DataSheet
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Пакет 28-DIP (0.600, 15.24mm)
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В наличии34
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Supplier | Analog Devices Inc./Maxim Integrated |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | 4-Digit Up/Down Counter |
| Count | 9999 |
| Frequency | 2MHz |
| Voltage-Supply | 4.5V ~ 5.5V |
| Current-Supply | 200 mA |
| OperatingTemperature | -20°C ~ 85°C |
| Package/Case | 28-DIP (0.600, 15.24mm) |
| SupplierDevicePackage | 28-PDIP |
Обзор
Description
Key features of the ICM7217IPI+ include:
1. BCD Counter: It can count in Binary Coded Decimal (BCD) format, making it suitable for numerical displays.
2. Four-Digit Display: Capable of driving up to a four-digit 7-segment display directly, reducing the need for additional driver components.
3. Multiplexing: Supports multiplexed display control, optimizing the use of digits and segments while minimizing power consumption.
4. Programmability: Offers programmable control for various display functions, including count direction and mode settings.
5. Power Efficiency: Designed for low power consumption, making it ideal for battery-operated devices.
The IC is typically used in applications such as digital clocks, digital meters, and other devices requiring a display interface. Its integration of a counter and display driver simplifies the design process, reducing the overall component count in electronic circuits.
Equivalent
1. MM74C926: A 4-digit LED display counter with similar counting and display functionalities.
2. CD4026: A decade counter with a 7-segment output driver, though it requires more components for a 4-digit display.
3. MC14553B: A 3-digit BCD counter, typically used in conjunction with display drivers.
Ensure compatibility with your specific application requirements before substituting.
Features
1. 4-Digit Display: Provides easy-to-read outputs for various counting applications.
2. Programmable: Offers programmable count modes, allowing it to function as an up counter, down counter, or a combination of both.
3. Multiplexed LED Drive: Supports direct drive of common-anode LED displays, simplifying integration.
4. Flexible Input: Accepts various input types, including switch contact and electronic signal inputs, enhancing versatility across applications.
5. Integrated Debounce Circuitry: Minimizes errors from signal noise or switch bounce, ensuring accurate counting.
6. Overflow/Underflow Handling: Features flags for overflow and underflow conditions, providing alerts when counts exceed limits.
7. Power Supply: Typically operates on a single +5V power supply, making it compatible with standard systems.
8. Package Type: Available in a 28-pin dual in-line package (DIP), facilitating straightforward PCB mounting.
These features make it suitable for use in industrial automation, instrumentation, and process control applications.
Pinout
Key functions and features include:
1. 4-Digit Counter: Can count up or down with a range of 0 to 9999.
2. Multiplexed 7-Segment Display Driver: Drives common cathode or common anode displays.
3. Two Count Inputs: For incrementing or decrementing the count.
4. Display Scan and Digit Blanking: Facilitates efficient display control.
5. Carry/Borrow Output: Indicates overflow or underflow conditions.
6. Simple Interface: Ideal for use in microcontroller-based applications.
This IC is designed for easy interfacing with digital systems and supports both synchronous and asynchronous counting modes.
Manufacturer
Application
1. Industrial Automation: Used for counting parts, events, or time intervals in manufacturing processes.
2. Test and Measurement Equipment: Provides visual readouts for frequency, RPM, or other measurements.
3. Consumer Electronics: Implements digital clocks or timers in appliances.
4. Instrumentation: Displays data in laboratory equipment.
5. Gaming and Scoreboards: Keeps and displays scores or times.
6. Traffic Systems: Used in traffic light counters or pedestrian signals.
These applications benefit from the ICM7217IPI+'s ability to interface directly with 7-segment displays, simplifying design and reducing component count.