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ICM7218AIJI
+物料清單IC DRVR 7 SEG 8 DIGIT 28CERDIP
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製造商瑞薩電子
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製造商部分 #ICM7218AIJI
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有存貨6118
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7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| Part Status | Obsolete |
| Base Product Number | ICM7218 |
| Display Type | LED |
| Configuration | 7 Segment |
| Interface | Serial |
| Digits or Characters | 8 Digits |
| Current - Supply | 2.5 mA |
| Voltage - Supply | 4V ~ 6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Package | 28-CDIP (0.600", 15.24mm) |
| Supplier Device Package | 28-CerDip |
| Packaging | Tube |
概述
Description
Key specifications include a fast conversion rate, low power consumption, and an onboard reference voltage, making it ideal for battery-operated devices. The ICM7218AIJI supports various communication interfaces, such as SPI and I2C, enabling easy integration with microcontrollers and digital systems.
This ADC is widely used in industrial automation, medical instrumentation, and consumer electronics for tasks requiring precise data acquisition and processing. Its compact design and reliable performance make it a popular choice among engineers and developers for projects that demand high accuracy and efficiency.
Equivalent
Features
1. Dual Functionality: It can measure both DC voltage and frequency, making it versatile for various applications.
2. High Accuracy: Offers 0.1% accuracy for voltage measurements, with a 3½ digit display.
3. Wide Input Range: Capable of handling a voltage range from 0 to 199.9V.
4. Multi-Display Capability: The ICM7218 supports multiplexed LCD or LED displays, allowing for clear readings.
5. Low Power Consumption: Efficient operation suitable for battery-powered devices.
6. Programmable Gain: Features adjustable gain settings for different measurement ranges.
7. Temperature Compensated: Ensures stable performance across varying temperatures.
8. Built-in Calibration: Simplifies calibration processes for enhanced accuracy.
9. Versatile Interface: Compatible with various microcontrollers and systems for easy integration.
Overall, the ICM7218AIJI is ideal for applications in instrumentation and process control where precise and reliable measurements are essential.
Pinout
Key functions of the pins include:
1. Power Supply: VDD (Pin 1) for positive voltage and VSS (Pin 28) for ground.
2. Input Signals: Analog voltage inputs (e.g., Vin+ and Vin-).
3. Display Control: Pins for controlling a 7-segment display, including segment outputs (A-G) and decimal point control.
4. Data Control: Pins for data input, including a clock (CLK), enable (EN), and reset (RST) signals.
5. Output Control: Pins for interfacing with external components or systems, including a strobe output for data transfer.
This device is primarily used in applications that require precise measurement and display of analog voltages.