Kc89c72 Datasheet High Quality

The is often preferred in battery-powered projects due to its lower current draw. However, software originally written for the AY-3-8910 will run on the KC89C72 without modification.

But why the “KC” prefix? This is where the datasheet becomes a historical artifact. The KC89C72 was manufactured in the Soviet Union (and later Russia) as part of a massive state-driven effort to reverse-engineer and produce Western electronics. The "KC" likely stands for "Kronda" or a similar factory designation, while the "89" suggests its development in the late 1980s, as the USSR teetered on the brink of collapse. kc89c72 datasheet

: On-chip Digital-to-Analog Converters provide three separate analog sound outputs. Technical Parameters Supply Voltage ( VCCcap V sub cap C cap C end-sub ) Clock Frequency 1 MHz to 2 MHz (Typical) Operating Temperature -40°C to +105°C (Extended range) Package 40-pin DIP (Dual In-line Package) Compatibility Fully compatible with AY-3-8910 and YM2149 Operational Requirements The is often preferred in battery-powered projects due

Note: Always verify that the datasheet you download is for the 28-pin DIP version. Some sellers mistakenly list the KC89C72 as a 40-pin device – that is an error. This is where the datasheet becomes a historical artifact

You can find current stock and detailed technical documents on distribution sites like UTSource or Jotrin Electronics . KC89C72 | In Stock - utsource

⚠️ Many free datasheet sites contain incomplete documents or mix pages from the KC89C72 with the AY8910. Verify the header page shows "KC89C72" and the Microchip / GoldStar logo.