Philips Semiconductors
Product specification
Programmable divide-by-n counter
74HC/HCT4059
Each AND gate is 1/4 of PC74HC/HCT08.
Each OR gate is 1/3 of PC74HC/HCT4075.
Each NOR gate is 1/2 of PC74HC/HCT4002.
Each inverter is 1/6 of PC74HC/HCT04.
Fig.11 BCD switch compatible divide-by-n system suitable for divide-by-5 and divide-by-8 mode. Divides by any
number from 3 to 256 000.
1998 Jul 08
14