ICM7555ID/01,112

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ICM7555ID/01,112

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IC OSC SINGLE TIMER 500KHZ 8SOIC

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Especificações

Atributo Valor
Supplier NXP USA Inc.
Package / Case Tube
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

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Description

The ICM7555ID/01 is a precision timer chip, part of the 555 timer IC series, manufactured by various companies including Intersil. It is used for generating precise time delays or oscillation. This IC is designed to be a direct replacement for the standard NE555 timer, offering improved performance with less power consumption. The ICM7555ID/01 operates with a low supply current and can function at a wide range of supply voltages, typically from 3V to 15V, making it versatile for various applications.
This timer is ideal for use in monostable (one-shot) or astable (oscillator) modes. In monostable mode, it can produce time delays controlled by an external resistor and capacitor. In astable mode, it generates continuous square wave outputs, useful for clock pulse generation, LED flashers, and tone generation.
The device's key features include low power consumption, high output drive capability, and low supply current spikes during output transitions. It is commonly used in consumer electronics, automotive applications, and other projects requiring reliable timing solutions.

Equivalent

The ICM7555ID/01 is a CMOS timer IC similar to the standard 555 timer but with lower power consumption. Equivalent products include:
1. NE555 - a popular bipolar 555 timer variant.
2. LM555 - another common bipolar version by Texas Instruments.
3. TLC555 - a low-power CMOS version by Texas Instruments.
4. TS555 - a low-power CMOS variant by STMicroelectronics.
5. LMC555 - a micropower version by Texas Instruments.
Make sure to check specifications for exact compatibility.

Features

The ICM7555ID/01 is an integrated circuit that functions as a precision timer. It is a CMOS version of the classic 555 timer and offers improved performance and additional features. Key features include:
1. Low Power Consumption: It operates with a low supply current, making it suitable for battery-operated devices.

2. Wide Supply Voltage Range: The timer supports a supply voltage range from 3V to 15V, allowing flexibility in various applications.

3. High Frequency: It can operate at frequencies up to 2MHz, catering to high-speed timing applications.

4. Monostable and Astable Operation: The device can be configured for both monostable (one-shot) and astable (oscillator) modes.

5. Low Propagation Delay: Offers faster response times due to low propagation delay.

6. Temperature Stability: It maintains consistent performance across a wide temperature range.
7. Pin Compatibility: It is pin-compatible with the standard 555 timer, simplifying replacement and integration into existing designs.
These features make the ICM7555ID/01 ideal for precise timing applications in various electronic circuits.

Pinout

The ICM7555ID/01,112 is a CMOS timer IC, which is a variant of the popular 555 timer. It typically comes in an 8-pin configuration. The pin functions are as follows:
1. Ground (Pin 1): Connects to the negative supply voltage (0V).
2. Trigger (Pin 2): Starts the timing interval when the voltage falls below 1/3 of the supply voltage.
3. Output (Pin 3): Outputs the result of the timer operation, either high or low.
4. Reset (Pin 4): Resets the timer when held low; typically connected to the supply voltage if not used.
5. Control Voltage (Pin 5): Allows the modulation of the threshold voltage, often left unconnected or connected to ground via a capacitor.
6. Threshold (Pin 6): Compares the capacitor voltage against 2/3 of the supply voltage.
7. Discharge (Pin 7): Discharges the timing capacitor.
8. VCC (Pin 8): Connects to the positive supply voltage.
The ICM7555 is used in timing applications, pulse generation, and as an oscillator, benefiting from low power consumption inherent in CMOS technology.

Manufacturer

The ICM7555ID/01,112 is manufactured by NXP Semiconductors. NXP is a global semiconductor company headquartered in Eindhoven, Netherlands. It provides a wide range of semiconductor products and solutions, including microcontrollers, communication processors, sensors, and RF components. NXP is known for its focus on automotive, industrial, mobile, and communication infrastructure markets, offering innovative and secure solutions for a connected world.

Application

The ICM7555ID is an industry-standard CMOS version of the 555 timer, known for its low power consumption and wide voltage range. Its applications include:
1. Timing Applications: Used in monostable and astable circuits for generating precise time delays and oscillations.
2. Pulse Generation: Ideal for creating accurate pulse-width modulation (PWM) signals.
3. Frequency Generation: Effective in generating audio tones and clock pulses for synchronizing digital systems.
4. LED and Light Control: Employed in driving LEDs and controlling light brightness and flashing patterns.
5. Capacitive Touch Sensors: Utilized in touch-sensitive interface designs.
6. Signal Conditioning: Can be used in waveform shaping and signal conditioning circuits.
These capabilities make the ICM7555ID suitable for a wide range of consumer electronics, automotive, and industrial applications.

Package

The ICM7555ID/01,112 is a variant of the popular 555 timer IC, manufactured by Renesas Electronics. It typically comes in an SOIC-8 (Small Outline Integrated Circuit) package, which is a surface-mount package with 8 pins. This package is designed for compact and efficient use on printed circuit boards.

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