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LMC555CBPX/NOPB
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FabricanteTexas Instruments
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Peça do Fabricante #LMC555CBPX/NOPB
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Ficha Técnica LMC555CBPX/NOPB DataSheet
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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
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
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
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
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
Application
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.