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United Microelectronics Corporation UM8272A
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Bristol Electronics	UM8272A		285		1	1 $8.736 10 $4.368 100 $3.7853 1000 $3.5818 10000 $3.5818	Buy Now
Quest Components	UM8272A		228			1 $11.7 10 $11.7 100 $5.07 1000 $5.07 10000 $5.07	Buy Now
	UM8272A		83			1 $9 10 $4.5 100 $3.9 1000 $3.9 10000 $3.9	Buy Now
	UM8272A		28			1 $9 10 $6.6 100 $6 1000 $6 10000 $6	Buy Now
	UM8272A		3			1 $13.7761 10 $12.8577 100 $12.8577 1000 $12.8577 10000 $12.8577	Buy Now
ComSIT USA	UM8272A		368			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Chip 1 Exchange	UM8272A		3			1 - 10 - 100 - 1000 - 10000 -	Get Quote

UM8272A Datasheets (2)

Part	ECAD Model	Manufacturer	Description	Curated	Datasheet Type	PDF
UM8272A		Unicorn Microelectronics	Floppy Disk Controller		Original	PDF
UM8272A-4		Unicorn Microelectronics	Floppy Disk Controller		Original	PDF

UM8272A Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
sn76131 Abstract: tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B Text: ACTIVE ELECTRONICS COMPONENTS CROSS REFERENCE GUIDE 2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 2SC699A 2SC780 2SC809-1 2SC945 2SC3012 2SC3074 2SC3114 2SC3115 2SC3116 2SC3117 2SC3134 2SC3135 2SC3138 2SC3143 2SC3144 2SC3145 2SC3157	Original	PDF	2SC429GTM 2SC458 2SC458LG 2SC503 2SC504 2SC510 2SC512 2SC519 2SC520A 2SC594 sn76131 tlo72cp TOSHIBA 2N3055 M53207P 2N3055 TOSHIBA KIA7313AP kia7640ap LA5530 M5L8155P TBB1458B
UM8272A Abstract: intel floppy disk controller 8272 intel 8272 8272 intel block diagram of 8272 floppy disk controller um8272 intel floppy disk controller 8272a saAK 12 intel d 8272 Text: UM C UM8272A l 4-4 Floppy Disk Controller Features • Data transfers in DMA or Non-DMA mode ■ IBM compatible in both single and double density ■ Parallel seek operations on up to four drives recording formats ■ Programmable data record lengths: ■ Compatible w ith all intel and most other micropro	OCR Scan	PDF	UM8272A UM8272A/A-4 UM8272A/A-4 UM8272AA-4 T004b17 intel floppy disk controller 8272 intel 8272 8272 intel block diagram of 8272 floppy disk controller um8272 intel floppy disk controller 8272a saAK 12 intel d 8272
UM8272A Abstract: UM8272A-4 block diagram of 8272 floppy disk controller intel floppy disk controller 8272 uw8272a intel 8272 um8272 Text: UNICORN MICROELECTRONICS T S 7 Ö 7 Ü Ö 000033*4 t= • 24 E D ;L I § • U L J iV lf M \ / ï C 3 r - r a - 33-61 8 2 7 2 A / A - 4 Floppy Disk Controller Features Data transfers In DMA or Non-DMA mode ■ IBM compatible In both single and double density	OCR Scan	PDF	T27A7Afl T27fl7flÃ S-2-33 UM8272AA-4 UM8272A/ UM8272A-4 UM8272A/A-4 -33-to) UM8272A/A-4 UM8272A block diagram of 8272 floppy disk controller intel floppy disk controller 8272 uw8272a intel 8272 um8272
intel floppy disk controller 8272 Abstract: 8272 floppy disk controller intel 8272 UM8272A intel d 8272 block diagram of 8272 floppy disk controller floppy disk controller 8272 FDC 8272 intel floppy disk controller 8272a mark 1AM Text: U M C U M S 2 7 2 A / A -4 tÊ É É m F lo p p y Disk Controller Features • IBM com patible in bo th ■ Data transfers in D M A or N on-D M A mode single and double density ■ Parallel seek operations on up to fo u r drives recording form ats ■ Programmable	OCR Scan	PDF	UM8272A/A-4 UM8272A/A-4 UMS272A/A-4 UM8272AA-4 UM8272A intel floppy disk controller 8272 8272 floppy disk controller intel 8272 intel d 8272 block diagram of 8272 floppy disk controller floppy disk controller 8272 FDC 8272 intel floppy disk controller 8272a mark 1AM
l475 Abstract: 74LS15 function table UM8398 ic 7406 pin details 7406 ic sony aw 15 D6484 TI HA 7406 bn z00 UNICORN Text: UNICORN MICRO ELECTRO NICS. 24E D • “I2.7&7&&. aaGD4bl 2 ■ :S S B Ll % T "5U-3S ~6l UM8398 Single-Chip Floppy Disk Controller Features ■ ■ ■ ■ ■ IBM PC X T /A T drive system compatible Supports 2 drives MS-DOS support 1.2M/360K/720K format selectable .	OCR Scan	PDF	UM8398 2M/360K/720K UM839B 74LS15 UM8398L-1 UM8398L-2 l475 74LS15 function table UM8398 ic 7406 pin details 7406 ic sony aw 15 D6484 TI HA 7406 bn z00 UNICORN
Z765A Abstract: um82c211 CS82C215 smc 9216 um6845 82288 VTI16451 UM587 Text: UNITED MICROELECTRONICS 30E D • 'Tr^-3-^Qi 1355555 D O P P I A □ ■ CROSS REFERENCE GUIDE MICROPROCESSOR UMC ROCKW ELL UM6B02 R6502 PC M AIN BO ARD CHIPS UMC ACER AUSTEK H A R R IS M1101 UM82C088 UM82C206 CS82C206 UM82C211 CS82C211 UM82C212 CS82C212 UM82C215	OCR Scan	PDF	UM6B02 R6502 M1101 UM82C088 UM82C206 CS82C206 UM82C211 CS82C211 UM82C212 CS82C212 Z765A um82c211 CS82C215 smc 9216 um6845 82288 VTI16451 UM587
Untitled Abstract: No abstract text available Text: UNITE» MICROELECTRONICS TE De\| T3SSÖ15 OOOOSQO 4 9325812 UNITED MICROELECTRONICS 92D 00500 D ^UM26C75A/B/C* Color/Monochrome Attributes Controller CMAC FEATU RES PIN CO NFIG U RATIO N • 18,25 and 40 M H z video dot rate versions. ■ Four video intensities encoded on two T T L outputs	OCR Scan	PDF	UM26C75A/B/C*
UM8397 Abstract: TRA-33 UM8272A um8326 QGG0454 floppy disk Stepping Motors UM8326B ho HD 7406 lrd 22 AS3713 Text: UNICORN MICROELECTRONICS 24E D • 1S7a7flfl 0 0 0 0 4 4 4 'S ~l j 8s s S ■ « S iT s ~ T - £ Z l~ 2 3 - 6 > l U M 8 3 9 7 Single-Chip Floppy Disk Controller Features ■ ■ * ■ ■ ■ Internal write precompensation circuit; precompensation IBM PC X T drive system compatible	OCR Scan	PDF	00D0445 UM8397 360K/720K UM8397 UM8397L TRA-33 UM8272A um8326 QGG0454 floppy disk Stepping Motors UM8326B ho HD 7406 lrd 22 AS3713