CRT8021 Description
The SMC CRT 8021 Video Attributes Controller (VAC) is an n-channel COPLAMOS® MOS/LSI device. It contains wide and thin graphics logic, attributes logic, a data latch, field and character attribute latch, a blinking cursor, and a high speed video shift register. The CRT 8021 VAC isa panion to SMC's CRT 5027/37VTAC® or CRT 9007 VPAC.