LMC555CMX

LMC555 CMOS定时器 LMC555 CMOS Timer

Description

The LMC555 device is a CMOS version of the industry standard 555 series general-purpose timers. In addition to the standard package SOIC, VSSSOP, and PDIP the LMC555 is also available in a chipsized package 8-bump DSBGA using "s DSBGA package technology.

 Features

• Industry"s Fastest Astable Frequency of 3 MHz

• Available in Industry"s Smallest 8-Bump DSBGA Package 1.43mm × 1.41mm

• Less Than 1 mW Typical Power Dissipation at 5 V Supply

• 1.5 V Supply Operating Voltage Ensured

• Output Fully Compatible With TTL and CMOS Logic at 5 V Supply

• Tested to −10 mA, 50 mA Output Current Levels

• Reduced Supply Current Spikes During Output Transitions

• Extremely Low Reset, Trigger, and Threshold Currents

• Excellent Temperature Stability

• Pin-for-Pin Compatible With 555 Series of Timers

Applications

• Precision Timing

• Pulse Generation

• Sequential Timing

• Time Delay Generation

• Pulse Width Modulation

• Pulse Position Modulation

• Linear Ramp Generators