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ICM7555ISA
+物料清單IC OSC SGL TIMER 500KHZ 8-SOIC
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製造商類比設備股份有限公司/Maxim集成
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製造商部分 #ICM7555ISA
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有存貨4083
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| PartStatus | Obsolete |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 500kHz |
| Voltage-Supply | 2V ~ 16.5V |
| Current-Supply | 30 µA |
| OperatingTemperature | -20°C ~ 85°C |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| MountingType | Surface Mount |
| BaseProductNumber | ICM7555 |
概述
Description
Key features include low power consumption, a wide supply voltage range (typically 3V to 15V), and adjustable timing intervals using external resistors and capacitors. The ICM7555ISA is often utilized in applications such as timers, frequency generators, and pulse-width modulation circuits in consumer electronics, automotive systems, and industrial control. Its compatibility with standard 555 designs allows easy integration into existing projects.
Overall, the ICM7555ISA combines flexibility, efficiency, and reliability, making it a popular choice for engineers and hobbyists alike in analog circuit design.
Equivalent
Features
1. Low Power Consumption: Operates with a supply voltage range of 4.5V to 16V, making it energy-efficient.
2. High Precision: Offers improved accuracy and stability in timing applications compared to standard 555 timers.
3. Monostable and Astable Modes: Can be configured for a variety of timing applications, providing flexibility for one-shot or continuous timing operations.
4. Wide Timing Range: Capable of generating timing intervals from microseconds to hours.
5. Temperature Stability: Maintains performance across a wide temperature range, ideal for demanding applications.
6. Output Drive Capability: Can drive loads up to 200mA, suitable for controlling external devices.
7. Pin Compatibility: Compatible with standard 555 timer pinout, allowing for easy drop-in replacements.
These features make the ICM7555ISA suitable for timers, oscillators, pulse-width modulation, and various control applications in electronics.
Pinout
### Pin Count and Functions:
1. Pin 1 (Trigger): Initiates timing cycle when a negative pulse is applied.
2. Pin 2 (Threshold): Compares the voltage at this pin to the internal reference to reset the timing.
3. Pin 3 (Output): Provides the timing pulse output.
4. Pin 4 (Reset): Resets the timer when activated; connects to Vcc to disable.
5. Pin 5 (Control Voltage): Modifies the timing intervals; normally connected to ground through a capacitor.
6. Pin 6 (Threshold): Used to set the timing intervals.
7. Pin 7 (Discharge): Discharges the timing capacitor.
8. Pin 8 (Supply Voltage Vcc): Connects to the positive supply voltage.
The ICM7555ISA can operate in monostable or astable modes for various timing applications.
Manufacturer
Intersil was known for its innovation in precision analog technology and has served markets such as automotive, industrial, communications, and consumer electronics. The ICM7555 is a CMOS timer IC, which is an upgraded version of the classic 555 timer, offering lower power consumption and improved performance for timing, pulse generation, and oscillator applications.
Renesas Electronics, the parent company, is a leading global semiconductor manufacturer, focusing on microcontrollers, SoCs, and various other integrated circuits. Its extensive product lineup serves diverse sectors, including automotive, industrial, and IoT, emphasizing efficiency and reliability in electronic solutions.
Application
1. Timing Circuits: Generating precise time delays and intervals.
2. Astable Multivibrator: Producing square wave signals for clock applications.
3. Monostable Multivibrator: Creating single pulse outputs for event timing.
4. Frequency Generators: Generating specific frequencies for signal processing.
5. PWM Controllers: Used in motor speed control and light dimming.
6. Linear Voltage Regulators: Providing stable voltage references.
7. Timers in Consumer Electronics: Found in appliances for timing functions.
Its versatility makes it suitable for both analog and digital applications.