UM83C001 Search Results

UM83C001 Datasheets (1)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF
UM83C001		United Microelectronics	Hard Disk Controller		Scan	PDF

UM83C001 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
UM83C001 Abstract: ST-412 ESDI CRC-16 ST-506 BF 412 head Unicorn microelectronics um83c002 QIC-36 Text: UNICORN MICROELECTRONICS 5ME D •iaTÔTfifi 000Q355 3 i 3 srñ 2r T - s 'a - 3 2 -6 5 UM83C001 1=1 ¡ V I i Hard Disk Controller Features Sector options: SOFT, HARD, ESDI ADDRESS MARKS, ESDI BYTE and ESDI BYTE CLOCKS ■ Seriallzer-deserializer ■ Programmable track format	OCR Scan	PDF	000G355 UM83C001 ST-506, ST-412, ST-412HP, QIC-36 UM83CQ01. 00037H UM83C001 ST-412 ESDI CRC-16 ST-506 BF 412 head Unicorn microelectronics um83c002
8086 hex code Abstract: FM011 PC HARD DISK CIRCUIT diagram UM83C001 UM83C002 diak CRC-16 ST-506 ESDI host SA450 Text: UMC U M 8 3 C 0 0 1 H ard Disk C ontroller S Features • Serializer-deserializer ■ Programmable track form at ■ External drive select and head select registers for expan aability ■ Internal phase detector for phase lock oscillator ■ Interface options:	OCR Scan	PDF	UM83C001 ST-506, ST-412, ST-412HP, QIC-36 8086 hex code FM011 PC HARD DISK CIRCUIT diagram UM83C001 UM83C002 diak CRC-16 ST-506 ESDI host SA450
um83c002 Abstract: No abstract text available Text: UMC UM8 3 C0 0 1 Harci QjSfç C ontroller Features • Sector options: SOFT, HARD, ESDI ADDRESS MARKS, ESDI BYTE and ESDI BYTE CLOCKS ■ Serializer-deserializer ■ Programmable track format ■ External ■ Recording options: drive select and head select registers for	OCR Scan	PDF	ST-506, ST-412, ST-412HP, QIC-36 UM83C001 UM83C001 um83c002
RB1002 Abstract: UM83C002 ST412HP UM83C001 127fl Text: UNICORN MIC ROE LECTRONICS 54E D • ^76700 QGQQ37S 1 ■ UM83C002 Ü M Ö RAM Buffer Controller Features ■ ■ ■ ■ ■ ■ ■ No lost RAM cycles for DMA break-in 3 DMA channels Host processor port Refresh circuit for dynamic RAM buiit-in RAM access priority network	OCR Scan	PDF	127fl7Ã GGQD37S UM83C002 UM83C002, UM83C002 RB1002 ST412HP UM83C001 127fl
RB1002 Abstract: um83c002 Text: UMC UM83C002 RAM Buffer C o n tro lle r^ Features • ■ ■ ■ ■ ■ ■ 3 DMA channels Host processor port Refresh for dynamic RAM's built-in RAM access priority network Address multiplexing for dynamic RAM'S Multiplexed address and data lines from processor	OCR Scan	PDF	UM83C002 UM83C002. UM83C002 DST300Ô RB1002
Untitled Abstract: No abstract text available Text: UNITE» MICROELECTRONICS ^2 DeT\| T355fll2 0DDD5D2 fi 9325812 UNITED MICROELECTRONICS UM8398 92D 00502 -T D -5 ^? ' 3 3 -/ / Single Chip Floppy Disk Controller PIN ASSIGNMENT FEATURES • IBM PC X T /A T Drive System Compatible ■ Supports 2 Drives {MS-DOS Support	OCR Scan	PDF	T355fll2 UM8398 /360K
RB1002 Abstract: Dynamic RAM Controller UM83C002 ST412HP UM83C001 Text: UiVIC U M 83C002 RAM Buffer C o n tro lle ra i Features • ■ ■ ■ ■ ■ ■ 3 DMA channels Host processor port Refresh for dynamic RAM 's built-in RAM access priority network Address multiplexing for dynamic RAM 'S Multiplexed address and data lines from processor	OCR Scan	PDF	UM83C002 UM83C002. UM83C002 RB1002 Dynamic RAM Controller ST412HP UM83C001