LMC555CN - Texas Instruments

Manufacturer Part Number

LMC555CN

Manufacturer

Texas Instruments

Introduction

The LMC555CN is a CMOS version of the popular 555 timer IC, offering low power consumption and high-speed operation.

Product Features and Performance

CMOS design for low power consumption

Operates from 1.5V to 15V power supply

Adjustable duty cycle and frequency

Capable of operating at frequencies up to 3MHz

TTL and CMOS compatible output

Replaces standard bipolar 555 timer in most applications

Product Advantages

Reduced power consumption compared to the standard 555 timer

Wider operating voltage range

Higher maximum operating frequency

Compatibility with both TTL and CMOS logic

Key Technical Parameters

Supply Voltage: 1.5V to 15V

Supply Current: 150 μA

Frequency: Up to 3MHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

RoHS non-compliant

Compatibility

Backward compatible with the standard 555 timer IC

Application Areas

Timing, oscillator, and pulse generation applications

Delay timing

Pulse width modulation

Frequency division

Missing pulse detection

Pulse position modulation

Product Lifecycle

The LMC555CN is an established product, and Texas Instruments continues to manufacture and support it. Replacements and upgrades are available.

Key Reasons to Choose This Product

Low power consumption

Wide operating voltage range

High-speed operation up to 3MHz

Compatibility with both TTL and CMOS logic

Established and well-supported product from a leading manufacturer