KA556

Maximum Power Dissipation : 600 mW
Maximum Operating Temperature : + 70 C
Minimum Operating Temperature : 0 C
Number of Internal Timers : 2
Type : Standard
Supply Voltage - Max : 16 V
Supply Voltage - Min : 4.5 V
Packaging : Tube
Package / Case : PDIP-14


Features:

• Replaces Two KA555 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


Application

• 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


Specifications

Parameter	Symbol	Value	Unit
Supply Voltage Lead Temperature (soldering 10sec) Power Dissipation	VCC TLEAD PD	16 300 600	V °C mW
Operating Temperature Range KA556	TOPR	0 ~ +70	°C
Storage Temperature Range	TSTG	- 65 ~ + 150	°C

Description

The KA556 series dual monolithic timing circuits are a highly stable controller capable of producing accurate time delays or oscillation. The KA556 is a dual KA555. Timing is provided an external resistor and capacitor for each timing function. The two timers operate independently of each other, sharing only VCC and ground. The circuits may be triggered and reset on falling waveforms. The output structures may sink or source 200mA.