MIC1555BM5TR

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MIC1555BM5TR

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RC TIMER / OSCILLATOR

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規格

屬性 價值
Supplier Rochester Electronics, LLC
Package Bulk
ProductStatus Active
Type 555 Type, Timer/Oscillator (Single)
Frequency 5MHz
Voltage-Supply 2.7V ~ 18V
Current-Supply 350 µA
OperatingTemperature -40°C ~ 85°C
Package/Case SC-74A, SOT-753
SupplierDevicePackage SOT-23-5

概述

Description

The MIC1555BM5TR is a CMOS-based version of the classic 555 timer IC, manufactured by Microchip Technology. It serves as a precision timing device used in a wide array of applications such as pulse generation, time delays, and oscillators. The device operates at low power, making it suitable for battery-powered applications. It can function in both monostable and astable modes, allowing for flexibility in generating single or continuous pulses.
Housed in a compact SOT-23-5 package, the MIC1555BM5TR is particularly advantageous in space-constrained designs. Its operating voltage range is typically between 2.7 V and 18 V, and it offers low supply current consumption. With an output current capability of up to 10 mA, it can directly drive LEDs or other low-power devices. The IC is popular in both analog and digital applications due to its versatility and reliability. This version of the 555 timer enhances the classic design with reduced power requirements and a smaller form factor.

Equivalent

The MIC1555BM5TR is a CMOS-based timer IC similar to the classic 555 timer. Equivalent products include the NE555, LM555, and TLC555. These are widely used timer ICs that can function in monostable and astable modes. Depending on specific requirements like power supply range and output drive capabilities, some may have slight variations, but they generally perform similar functions. Always check the datasheets for specific characteristics to ensure compatibility in your application.

Features

The MIC1555BM5TR is a CMOS version of the classic 555 timer, known for its low power consumption and high precision. Key features include:
1. Low Supply Current: It operates with a reduced current requirement, making it suitable for battery-powered applications.
2. Wide Voltage Range: The device functions effectively across a broad voltage range, enhancing its versatility.
3. High Output Drive: Capable of sourcing or sinking sufficient current, it can directly drive various loads.
4. Precision Timing: It offers accurate and stable timing intervals, which are essential for precise applications.
5. Astable and Monostable Operation: The device supports both modes, allowing for the generation of continuous waveforms or single pulses.
6. Small Package Size: Available in a compact SOT-23-5 package, it saves space on PCBs, beneficial for miniaturized projects.
7. Temperature Stability: It maintains consistent performance across a range of temperatures, ensuring reliability in diverse environments.
These features make the MIC1555BM5TR suitable for a wide array of timing applications in various electronic circuits.

Pinout

The MIC1555BM5TR is a CMOS version of the classic 555 timer IC. It is designed for precision timing applications and comes in a compact SOT-23-5 package, which has a pin count of 5.
Here are the pin functions for the MIC1555BM5TR:
1. GND (Ground): This pin is connected to the ground of the circuit.
2. VCC (Supply Voltage): This pin is connected to the positive supply voltage.
3. TRIG (Trigger): This pin is used to trigger the timer. When the voltage on this pin drops below 1/3 of VCC, the timer is triggered.
4. OUT (Output): This pin outputs the timer's signal. It can drive low-power loads directly.
5. THRS (Threshold): This pin is used to reset the timer. When the voltage exceeds 2/3 of VCC, the timer is reset.
The MIC1555BM5TR is commonly used in applications that require accurate timing and low power consumption, such as oscillators, pulse generation, and time delays.

Manufacturer

The MIC1555BM5TR is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in embedded control applications, offering a wide range of products that include microcontrollers, memory, and analog and interface products. Microchip serves various industries, including automotive, industrial, consumer, aerospace, and defense, providing solutions that help in enhancing efficiency and performance in electronics.

Application

The MIC1555BM5TR is a CMOS version of the classic 555 timer IC, known for its low power consumption and broad application range. Key application areas include pulse generation, timing functions, and waveform generation. It's used in oscillators, timers, delay circuits, and pulse-width modulation (PWM) for motor control. The MIC1555BM5TR is also employed in LED flashers, frequency dividers, and adjustable voltage regulators. Its versatility and efficiency make it suitable for use in consumer electronics, automotive systems, communication devices, and various industrial applications requiring precise timing and control.

Package

The MIC1555BM5TR is packaged in a SOT-23-5 package, which is a small outline transistor package with five leads. This type of packaging is commonly used for integrated circuits due to its compact size, making it suitable for space-constrained applications.