KA556 Overview
The timer clock is suitable for 14-DIP (0.300, 7.62mm) package. It is used to pack in Tube case. Through Hole is the recommended mounting type. The programmable timer can supply a voltage of 4.5V~16V. The type of chips can be divided into 555 Type, Timer/Oscillator (Dual). The operating temperature of this timer clock is 0°C~70°C. To keep the clock timer's supply current at 16mA. It is based on KA556.
KA556 Features
Package / Case: Tube
Mounting Type:Through Hole
Current - Supply：16mA

KA556 Applications
There are a lot of ON Semiconductor
KA556 Programmable Timers & Oscillators applications.

Battery Powered Systems
Internet of Things (IoT)
Intruder Detection
Tamper Detection
Home Automation Sensors
Thermostats
Consumer Electronics
Remote Sensors
White Goods
Electric Vehicles

Mounting Type	Through Hole
Package / Case	14-DIP (0.300, 7.62mm)
Supplier Device Package	14-DIP
Operating Temperature	0°C~70°C
Packaging	Tube
Published	2004
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Type	555 Type, Timer/Oscillator (Dual)
Voltage - Supply	4.5V~16V
Base Part Number	KA556
Current - Supply	16mA