ICM7555IBAZ

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ICM7555IBAZ

IC OSC SINGLE TIMER 1MHZ 8-SOIC

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規格

Package Tube
ProductStatus Active
Type 555 Type, Timer/Oscillator (Single)
Frequency 1MHz
Voltage-Supply 2V ~ 18V
Current-Supply 60 µA
OperatingTemperature -25°C ~ 85°C
Package/Case 8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage 8-SOIC

概述

Description

The ICM7555IBAZ is a precision timer and oscillator integrated circuit (IC) designed for various timing and oscillator applications. It is a more advanced version of the popular 555 timer, offering improved performance features such as greater accuracy and stability. This IC can operate in monostable or astable modes, making it suitable for generating time delays, pulse-width modulation, and frequency generation.
Key specifications include a wide supply voltage range (typically from 4.5V to 15V), low power consumption, and an adjustable duty cycle. The ICM7555IBAZ features a built-in voltage regulator, making it ideal for battery-operated devices. It also includes improved temperature stability and lower output impedance compared to the standard 555 timer.
Common applications include timer circuits, pulse generators, LED flashers, and waveform generators in various electronic projects. The ICM7555IBAZ is packaged in a DIP format, facilitating easy integration into breadboards and prototyping environments. Overall, it is a versatile and reliable component for both hobbyists and professionals in electronics design.

Features

The ICM7555IBAZ is a precision timer and oscillator integrated circuit, often used in various timing applications. Key features include:
1. Timing Range: It offers a wide timing range from microseconds to hours.
2. Precision: High accuracy with a temperature stability of ±0.1% over the temperature range.
3. Operating Modes: Configurable in monostable (one-shot) and astable (oscillator) modes.
4. Voltage Range: Operates over a supply voltage range of 4.5V to 15V.
5. Low Power Consumption: Consumes low power, making it suitable for battery-operated applications.
6. Wide Frequency Range: Capable of generating frequencies from a few Hz to several hundred kHz.
7. Output Compatibility: Can drive TTL or CMOS outputs.
8. Temperature Range: Available in industrial grade, supporting -40°C to +85°C.
These features make the ICM7555IBAZ ideal for applications in timers, pulse generators, and frequency oscillators.

Package

The ICM7555IBAZ is available in an 8-pin dual in-line package (DIP) format.

Pinout

The ICM7555IBAZ is a precision timer IC that is a variant of the popular 555 timer. It typically comes in an 8-pin dual in-line package (DIP) form factor.
Pin Configuration and Functions:
1. GND (Pin 1): Ground connection.
2. Trigger (Pin 2): Activates the timing cycle; a negative pulse on this pin triggers the timer.
3. Output (Pin 3): Output pin that provides the timer's output signal.
4. Reset (Pin 4): Resets the timer; active low.
5. Control Voltage (Pin 5): Allows modification of the timing cycle by applying a voltage.
6. Threshold (Pin 6): Monitors the voltage level for timing; sets the timing cycle's end.
7. Discharge (Pin 7): Discharges the timing capacitor at the end of the timing period.
8. VCC (Pin 8): Supply voltage pin.
The ICM7555 features lower power consumption and improved accuracy compared to the standard 555 timer.

Manufacturer

The ICM7555IBAZ is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, and analog devices. Founded in 1930 and headquartered in Dallas, Texas, TI serves various markets such as automotive, industrial, communications, and consumer electronics. The company is known for its innovations in analog and embedded processing technologies, and it plays a significant role in the development of electronic systems and devices worldwide.

Application

The ICM7555IBAZ is a timer IC widely used in various applications such as astable and monostable multivibrators, timing circuits, pulse generation, and frequency generation. It is suitable for applications in timers, oscillators, LED flashers, and precision timing applications in consumer electronics, automotive systems, and industrial automation. Additionally, it can be employed in waveform generation and clock pulse generation in communication systems.

Equivalent

The ICM7555IBAZ chip is a CMOS timer IC, and its equivalent products include the NE555, LM555, and LMC555. These alternatives may vary in specifications, such as power supply range and output configuration, but they serve similar timing and oscillator functions. Always consult datasheets for specific application compatibility.

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