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LM556CM

Description
IC OSC TIMER DUAL 14SOP
Categorysemiconductor    Analog mixed-signal IC   
File Size43KB,8 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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LM556CM Overview

IC OSC TIMER DUAL 14SOP

LM556CM Parametric

Parameter NameAttribute value
typeModel 555, timer/oscillator (dual)
count-
frequency-
Voltage - Power4.5 V ~ 16 V
Current - Power30mA
Operating temperature0°C ~ 70°C
Package/casing14-SOIC (0.154", 3.90mm wide)
Supplier device packaging14-SOP
Installation typesurface mount
www.fairchildsemi.com
LM556/NE556
Dual Timer
Features
Replaces Two LM555/NE556 Timers
Operates in Both Astable And Monostable Modes
High Output Current
TTL Compatible
Timing From Microsecond To Hours
Adjustable Duty Cycle
Temperature Stability Of 0.005% Per
°C
Description
The LM556/NE556 series dual monolithic timing circuits
are a highly stable controller capable of producing accurate
time delays or oscillation. The LM556/NE556 is a dual
LM555. Timing is provided an external resistor and capaci-
tor for each timing function. The two timers operate inde-
pendently of each other, sharing only V
CC
and ground. The
circuits may be triggered and reset on falling waveforms.
The output structures may sink or source 200mA.
Applications
Precision Timing
Pulse Shaping
Pulse Width Modulation
Frequency Division
Traffic Light Control
Sequential Timing
Pulse Generator
Time Delay Generator
Touch Tone Encoder
Tone Burst Generator
14-DIP
14-SOP
1
1
Internal Block Diagram
Rev. 1.0.0
©2001 Fairchild Semiconductor Corporation

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LM556CM LM556CN
Description IC OSC TIMER DUAL 14SOP IC OSC TIMER DUAL 14-DIP
type Model 555, timer/oscillator (dual) Model 555, timer/oscillator (dual)
Voltage - Power 4.5 V ~ 16 V 4.5 V ~ 16 V
Current - Power 30mA 30mA
Operating temperature 0°C ~ 70°C 0°C ~ 70°C
Package/casing 14-SOIC (0.154", 3.90mm wide) 14-DIP(0.300",7.62mm)
Supplier device packaging 14-SOP 14-DIP
Installation type surface mount Through hole
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