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ICM7555ID/01,118
+BOMIC OSC SGL TIMER 500KHZ 8-SOIC
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メーカーパナソニック電子部品
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メーカー品番 #ICM7555ID/01,118
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データシート ICM7555ID/01,118 DataSheet
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パッケージ SOIC-8
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在庫状況6125
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Supplier | NXP USA Inc. |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| Type | 555 Type, Timer/Oscillator (Single) |
| Frequency | 500kHz |
| Voltage - Supply | 3V ~ 16V |
| Supply Current | 180 µA |
| Operating Temperature | -40°C ~ 85°C |
| Supplier Device Package | 8-SO |
概要
Description
Key features typically include:
- Low power consumption, making it suitable for battery-operated devices.
- A wide range of operating voltages, allowing for versatility in different circuit designs.
- High output drive capability, which can source or sink current to drive loads directly.
- Precision timing control, with adjustable resistors and capacitors to set specific time intervals.
- Compatibility with CMOS and TTL logic levels, aiding in interfacing with digital systems.
Applications of the ICM7555ID/01 include clock generation, pulse width modulation, frequency generation, and time delay circuits. Its reliability and precision make it a staple in both educational and professional electronic design settings. Always consult the specific datasheet for detailed specifications and application notes.
Equivalent
1. TLC555 by Texas Instruments
2. LMC555 by Texas Instruments
3. TS555 by STMicroelectronics
4. NE555C by various manufacturers (note: NE555 is a bipolar version)
5. LM7555 by National Semiconductor (now Texas Instruments)
These equivalents offer similar functionality with varying power consumption and specifications. Always check the datasheet for compatibility with your specific application.
Features
1. Low Power Consumption: Due to its CMOS technology, it consumes less power compared to the traditional NE555 timer.
2. Wide Operating Voltage Range: Typically operates between 3V to 15V, making it versatile for various applications.
3. High Output Current: Capable of sourcing or sinking up to 200 mA.
4. Astable and Monostable Modes: Can be configured to operate in both modes for various timing and pulse generation tasks.
5. High Frequency Operation: It can operate at frequencies up to several hundred kHz.
6. Temperature Stability: Offers good temperature stability, making it reliable across different environmental conditions.
7. TTL Compatible: The output is compatible with TTL logic levels.
These features make the ICM7555ID suitable for a wide range of applications, including timing applications, pulse generation, and LED flashing circuits.
Pinout
1. Ground (Pin 1): Ground reference voltage, low level (0 V).
2. Trigger (Pin 2): Responsible for triggering the timer to start the timing cycle. A falling edge initiates the cycle.
3. Output (Pin 3): The output pin delivers the timer output signal, which can be high or low.
4. Reset (Pin 4): Resets the timer. A low voltage on this pin will stop the timer's operation.
5. Control Voltage (Pin 5): Allows adjustment of the threshold and trigger levels. Often left unconnected or connected to ground via a capacitor for noise reduction.
6. Threshold (Pin 6): Monitors the voltage across the timing capacitor and ends the timing cycle when it reaches 2/3 of the supply voltage.
7. Discharge (Pin 7): Discharges the timing capacitor in the astable or monostable operation mode.
8. VCC (Pin 8): Positive supply voltage.
This IC is used for timing applications, functioning as a monostable, astable, or bistable multivibrator.
Manufacturer
Application
1. Monostable Operation: Used in one-shot pulse generation for timers and delay circuits.
2. Astable Operation: Deployed in oscillators, pulse generation, and frequency modulation.
3. Pulse Width Modulation (PWM): Useful in controlling motor speed and LED brightness.
4. Frequency Divider: Employed in frequency counting and measurement systems.
5. Tone Generation: Used in simple audio applications, alarms, and sound effects.
6. Timer Applications: Utilized in precision timing circuits due to its low power consumption and high stability.
These characteristics make it versatile for use in consumer electronics, automotive systems, and communication devices.