LMC555CBPX/NOPB

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LMC555CBPX/NOPB

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Especificações

Atributo Valor
Supplier Texas Instruments
Package / Case Tape & Reel (TR)
Part Status Obsolete
Type 555 Type, Timer/Oscillator (Single)
Frequency 3MHz
Voltage - Supply 1.5V ~ 15V
Supply Current 150 µA
Operating Temperature -40°C ~ 85°C
Supplier Device Package 8-DSBGA

Visão Geral

Description

The LMC555CBPX/NOPB is a CMOS version of the classic 555 timer IC, designed by Texas Instruments. Known for its low power consumption and wide operating voltage range (1.5V to 15V), this device is ideal for timing, delay, pulse generation, and oscillator applications. It retains the same pin configuration as the traditional 555 timer, making it a drop-in replacement for applications needing an upgrade to CMOS technology.
Key features include low supply current, high precision timing, and compatibility with a wide range of temperature conditions. The LMC555CBPX/NOPB offers improved performance in terms of speed and power efficiency, making it suitable for battery-powered and portable applications. It comes in small packages like the SOIC, which saves board space and optimizes design layouts.
The LMC555CBPX/NOPB is highly reliable and widely used in various electronics projects and products, from simple DIY circuits to complex industrial applications, providing a flexible solution for engineers and hobbyists alike.

Equivalent

The LMC555CBPX/NOPB is a CMOS version of the classic 555 timer IC. Equivalent products include:
1. TLC555 from Texas Instruments
2. ICM7555 from Intersil (now part of Renesas Electronics)
3. TS555 from STMicroelectronics
4. NE555 (bipolar version) from Texas Instruments, STMicroelectronics, or other manufacturers, though it has different electrical characteristics.
Ensure compatibility by checking the exact specifications and package requirements.

Features

The LMC555CBPX/NOPB is a precision timer IC from Texas Instruments, designed for generating accurate time delays and oscillation. Key features include:
1. Precision Timing: Supports time delays and frequencies with high accuracy, suitable for various timing applications.
2. Wide Supply Voltage Range: Operates from 1.5V to 15V, providing flexibility for different power requirements.
3. Low Current Consumption: Ideal for battery-operated devices due to its efficient power usage.
4. Astable and Monostable Operation: Capable of functioning in both modes, allowing for versatile use in different circuit configurations.
5. High Output Drive Capability: Can source or sink up to 100 mA, driving a variety of loads directly.
6. Temperature Stability: Ensures reliable performance across a wide temperature range.
7. Low Supply Current Spike: Minimizes glitches and potential interference in power-sensitive applications.
8. Small Form Factor: Available in compact packages suitable for space-constrained designs.
These features make the LMC555CBPX/NOPB a versatile and reliable option for timing and oscillator applications.

Pinout

The LMC555CBPX/NOPB is a CMOS version of the classic 555 timer IC. It comes in an 8-pin configuration. Here is a brief overview of its pin functions:
1. Ground (GND): Pin 1 is connected to the ground.
2. Trigger (TRIG): Pin 2 is used to start the timing interval in monostable mode.
3. Output (OUT): Pin 3 is the output pin, which provides the timer's output signal.
4. Reset (RESET): Pin 4 is used to reset the timer; if unused, it is typically connected to VCC.
5. Control Voltage (CTRL): Pin 5 allows the modulation of the threshold voltage, often connected to a capacitor for stability.
6. Threshold (THRES): Pin 6 is used to reset the flip-flop in the monostable mode once it reaches 2/3 of the supply voltage.
7. Discharge (DISCH): Pin 7 is used to discharge the timing capacitor.
8. VCC (Supply voltage): Pin 8 is connected to the supply voltage.
This IC is widely used for generating precise time delays or oscillation.

Manufacturer

The LMC555CBPX/NOPB is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company headquartered in Dallas, Texas. It is a prominent player in the semiconductor industry and is known for designing and manufacturing a wide range of electronic components, including analog and embedded processing chips. TI's products are used in various applications across different industries, such as automotive, industrial, consumer electronics, and communications. The company is recognized for its innovation and contributions to the advancement of technology.

Application

The LMC555CBPX/NOPB is a CMOS version of the classic 555 timer IC, offering low power consumption and precision timing. Its application areas include:
1. Timers and Delays: Used for creating precise time delays or intervals.
2. Pulse Generation: Suitable for generating accurate square wave and pulse signals.
3. Oscillators: Functions well in audio and signal oscillators.
4. Frequency Dividers: Useful in dividing frequencies in complex circuits.
5. PWM (Pulse Width Modulation): Employed in controlling motors and LEDs.
6. Tone Generators: Can be used in simple sound or tone generation circuits.
Its versatility makes it popular in consumer electronics, automotive, and industrial applications.

Package

The LMC555CBPX/NOPB is a CMOS timer IC from Texas Instruments, typically available in a surface-mount package type known as SOT-23-5. This package is compact and suitable for applications requiring minimal board space.

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