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ICM7555ID,623
+StücklisteIC OSC SGL TIMER 500KHZ 8-SOIC
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HerstellerNXP USA Inc.
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Herstellerteil #ICM7555ID,623
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Datenblatt ICM7555ID,623 DataSheet
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Auf Lager3780
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7*24 Stunden-Servicegarantie
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Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Supplier | NXP USA Inc. |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 500kHz |
| Voltage-Supply | 3V ~ 16V |
| Current-Supply | 180 µA |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
| SupplierDevicePackage | 8-SO |
Übersicht
Description
This device operates on a wide range of supply voltages, usually from around 3V to 15V, making it versatile for various applications. The ICM7555 is known for its low power consumption and improved stability over temperature changes compared to the original 555 timer.
Common applications of the ICM7555 include pulse generation, timer circuits, and frequency synthesizers. It can be used in both monostable and astable modes, allowing it to produce single pulses or continuous square waves.
The "623" you mentioned might be a date code or batch number, but it typically doesn't affect the general specifications or function of the IC. Always consult the datasheet for detailed electrical characteristics and pin configurations.
Equivalent
1. TLC555 by Texas Instruments
2. LMC555 by Texas Instruments
3. TS555 by STMicroelectronics
4. NE555 in CMOS versions from NXP or ON Semiconductor
These alternatives offer similar functionality, including timing and oscillator applications, while maintaining lower power requirements than the traditional NE555 timer. Always check for compatibility with your specific application requirements.
Features
1. Low Power Consumption: The ICM7555ID operates with significantly lower power consumption compared to the bipolar 555 timer, making it suitable for battery-operated devices.
2. Wide Supply Voltage Range: It functions over a wide voltage range, typically from 3V to 15V, providing flexibility in various applications.
3. High Output Drive: The output can source or sink up to 200mA, which is useful for driving LEDs or other components directly.
4. Astable and Monostable Modes: Like the standard 555 timer, it can be configured in both astable and monostable modes for generating pulses or delays.
5. Improved Frequency Stability: The IC offers better frequency stability and less variation with temperature and supply voltage changes.
6. Low Leakage Current: With very low input leakage current, it is ideal for precision timing applications.
These features make the ICM7555ID versatile for use in timers, pulse generation, LED flashers, and oscillator circuits.
Pinout
Here is the pin configuration and function:
1. GND (Pin 1): Ground reference voltage.
2. Trigger (Pin 2): Activates the timing interval; a falling edge triggers the timer.
3. Output (Pin 3): Outputs the timer's pulse.
4. Reset (Pin 4): Resets the timer; active-low.
5. Control Voltage (Pin 5): Modifies the threshold voltage, usually connected to a capacitor.
6. Threshold (Pin 6): Ends the timing interval when voltage exceeds 2/3 of VCC.
7. Discharge (Pin 7): Discharges the timing capacitor to ground.
8. VCC (Pin 8): Positive supply voltage.
The ICM7555ID is used in applications like pulse generation, timers, and oscillators.
Manufacturer
Application
1. Oscillators: Used in generating precise timing waveforms such as square waves.
2. Timers: Ideal for creating time delays and pulse generation.
3. Pulse Width Modulation (PWM): Useful for controlling the power delivered to devices, like motors.
4. Frequency Dividers: Employed to divide a frequency to a lower frequency signal.
5. Tone Generators: Used in audio applications for tone generation.
6. LED/Lamp flashers: Used in blinking LED circuits and warning lights.
Its versatility makes it suitable for a wide range of electronic projects and applications.