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part number : 4536 Description : 24-bit programmable frequency divider/digital timer with oscillator,set and reset inputs.Connect MONO via a >10k resistor to ground for square wave output,or to a RC network (R to VCC)for a controlled output pulse width.Maximum guaranteed clock frequency is a pitiful 500kHz.
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SET| 1 16| VCC
RST| 2 15| MONO
X1| 3 14| /XEN
X0| 4 13| Q
X2| 5 12| S3
/DIV256| 6 11| S2
CLKEN| 7 10| S1
GND| 8 9| S0
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