LM556 Datasheet Dual Timer

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: LM556 Dual Timer March 2000 LM556 Dual Timer General.

Datasheet Details

Part number	LM556
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	216.24 KB
Description	Dual Timer
Datasheet	LM556_NationalSemiconductor.pdf

The LM556 Dual timing circuit is a highly stable controller capable of producing accurate time delays or oscillation.

The 556 is a dual 555.

Timing is provided by an external resistor and capacitor for each timing function.

n n n n n n n n n Direct replacement for SE556/NE556 Timing from microseconds through hours Operates in both astable and monostable modes Replaces two 555 timers Adjustable duty cycle Output can source or sink 200mA Output and supply TTL compatible Temperature stability better than 0.005% per ˚C Normally on and normally off output.

Part Number	Description	Manufacturer
LM556	Dual Timer	Fairchild Semiconductor
LM556	Dual Timer	Texas Instruments
LM556	DUAL TIMER	Unisonic Technologies

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