UM8321
UMC
567.03kb
Crt video attributtes controller. The UM8321 Video Attributes Controller (VAC) is an n-channel MaS/LSI device containing graphics logic, attributes logic, data and att
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eUMC
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Floppy Disk Data Separator (FDDS) '.I,,',,:::,,,;,,,,.,,,::,, ,,,,,:,:, , :' ' ,
Features
• Performs plete data separat.
UM8326B - Floppy Disk Data Separator
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UM8329 - Floppy Disk Interface Circuit
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UM832918329T18329BI8329BT
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• Digital date separator Performs plete data separation function for floppy disk drives Separates FM and .
UM8329B - Floppy Disk Interface
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• Digital date separator Performs plete data separation function for floppy disk drives Separates FM and .
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UM8312 - Double Row Buffer
(UMC)
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UM8312
Double Row Buffer(DRB)
Features
• Low cost solution to CRT memory contention problem • Provides enhanced processor throughput for CRT
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UM8388 - SINGLE-CHIP FLOPPY DISK CONTROLLER
(UMC Corporation)
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UM8397 - SINGLE-CHIP FLOPPY DISK CONTROLLER
(UMC Corporation)
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UM8398 - Floppy Disk Controller
(Unicorn Microelectronics)
UNICOR~ MICROELECTRONIC~
.UMw
-r-s-.2-.33 -ht
UM8398
Single-Chip Floppy Disk Controller
Features
• IBM PC XT/AT drive system patible • Supports .