You're currently on: Catalog » DIY Kits, Electronics and ICs » 4569 – programmable divide-by-N dual 4-bit binary/BCD down counter, CMOS, DIP-16 (generic)
The 4569 is a CMOS IC with two programmable 4-bit down counters, each able to count in binary or BCD, which can be combined into a divide-by-N counter. The division ratio is set through programming inputs, and the device includes speed-up circuitry for zero detection. It is intended for frequency synthesizers and PLL circuits together with the MC14568B phase comparator and can be cascaded with the 4526. Like most 4000-series parts it works over a wide supply range; check the limits in the datasheet for the specific manufacturer and series. It comes in a 16-pin plastic DIP.
Condition: mixed surplus lot, untested. The bag may contain used (pulled) ICs of the same type from different manufacturers, so marking and date code vary. The photo shows one chip from this lot (Motorola MC14569BCP ZZZ 8619); only the background was cleaned to white, preserving the marking and leads.
Minimum order: 1 pc.
MC14569B datasheet (onsemi (reference)
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