Zilog

ZiLOG.com

IXYS.com

Zilog, Inc., previously known as ZiLOG (which stands for "Z (the last word of) integrated logic"), is an American manufacturer of 8-bit and 16-bit microcontrollers, and is most famous for its Intel 8080-compatible Z80 series.

Read more about Zilog:  History, Products, Executive Management