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TE Connectivity ATUM-8-2-0-SP HEAT SHRINK 0.315" BLACK METER
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	ATUM-8-2-0-SP		4,274		1	1 $7.55 10 $5.715 100 $5.1596 1000 $5.1596 10000 $5.1596	Buy Now
Ohmite Mfg Co OUM821KE 1W FILM COMPOSITION MELF
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	OUM821KE	Digi-Reel	1,000		1	1 $2.91 10 $1.802 100 $1.2582 1000 $1.04808 10000 $1.04808	Buy Now
	OUM821KE	Cut Tape	1,000		1	1 $2.91 10 $1.802 100 $1.2582 1000 $1.04808 10000 $1.04808	Buy Now
	OUM821KE	Reel	1,000		1,000	1 - 10 - 100 - 1000 $0.8625 10000 $0.8625	Buy Now
Mouser Electronics	OUM821KE		892			1 $2.1 10 $1.86 100 $1.42 1000 $0.88 10000 $0.86	Buy Now
Newark	OUM821KE	Cut Tape	1,000		1	1 $0.812 10 $0.812 100 $0.812 1000 $0.812 10000 $0.812	Buy Now
	OUM821KE	Reel			1,000	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Master Electronics	OUM821KE					1 - 10 - 100 - 1000 $0.986 10000 $0.816	Buy Now
Ohmite Mfg Co OUM820KE 1W FILM COMPOSITION MELF
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	OUM820KE	Digi-Reel	998		1	1 $2.91 10 $1.802 100 $1.2582 1000 $1.04808 10000 $1.04808	Buy Now
	OUM820KE	Cut Tape	998		1	1 $2.91 10 $1.802 100 $1.2582 1000 $1.04808 10000 $1.04808	Buy Now
	OUM820KE	Reel			1,000	1 - 10 - 100 - 1000 $0.98406 10000 $0.8625	Buy Now
Mouser Electronics	OUM820KE		1,000			1 $2.91 10 $1.81 100 $1.26 1000 $0.878 10000 $0.86	Buy Now
Newark	OUM820KE	Cut Tape	1,000		1	1 $0.812 10 $0.812 100 $0.812 1000 $0.812 10000 $0.812	Buy Now
	OUM820KE	Reel			1,000	1 - 10 - 100 - 1000 - 10000 -	Buy Now
Master Electronics	OUM820KE					1 - 10 - 100 - 1000 $0.986 10000 $0.816	Buy Now
Union Semiconductor Inc UM823 POR with Watchdog & Manual Reset
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UM823	Reel			2	1 - 10 $0.32 100 $0.45 1000 $0.19 10000 $0.19	Buy Now
Union Semiconductor Inc UM823RS POR with Watchdog & Manual Reset
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
DigiKey	UM823RS	Reel			2	1 - 10 $0.32 100 $0.45 1000 $0.19 10000 $0.19	Buy Now
Verical	UM823RS		3,000		350	1 - 10 - 100 - 1000 $0.19 10000 $0.19	Buy Now

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UM82 Datasheets (78)

Part	Manufacturer	Description	Datasheet Type	PDF
UM82152	Unicorn Microelectronics	Cache Controller	Scan	PDF
UM82290	Unicorn Microelectronics	Single Chip Multi I/O	Original	PDF
UM8237A-5	Unknown	CMOS CLOCK GENERATOR & DRIVER	Scan	PDF
UM8237AE	Unicorn Microelectronics	Programmable DMA Controller	Scan	PDF
UM8237AE-5	Unicorn Microelectronics	Programmable DMA Controller (DMAC)	Original	PDF
UM8237AE-5	Unknown	CMOS CLOCK GENERATOR & DRIVER	Scan	PDF
UM82450	Unicorn Microelectronics	Asynchronous Communication Element (ACE)	Original	PDF
UM82450	Unicorn Microelectronics	Asynchronous Communication Element	Scan	PDF
UM82450L	Unicorn Microelectronics	Asynchronous Communication Element(ACE)	Scan	PDF
UM8250A	United Microelectronics	Asynchronous Communication Element (ACE)	Scan	PDF
UM8250B	Unicorn Microelectronics	Asynchronous Communication Element	Scan	PDF
UM8250B	United Microelectronics	Asynchronous Communication Element(ACE)	Scan	PDF
UM8253	Unicorn Microelectronics	Programmable Interval Timer	Scan	PDF
UM8253-5	Unicorn Microelectronics	Programmable Interval Timer	Original	PDF

UM8259A	Unicorn Microelectronics	Programmable Interrupt Controller	Scan	PDF
UM8259A	Unicorn Microelectronics	PROGRAMMABLE INTERRUPT CONTROLLER	Scan	PDF
UM8259A-2	Unicorn Microelectronics	Programmable Interrupt Controller	Original	PDF
UM8259A-2	Unicorn Microelectronics	PROGRAMMABLE INTERRUPT CONTROLLER	Scan	PDF
UM8272	Unicorn Microelectronics	Floppy Disk Controller	Scan	PDF
UM8272A	Unicorn Microelectronics	Floppy Disk Controller	Original	PDF

UM82 Datasheets Context Search

Catalog Datasheet	MFG & Type	PDF	Document Tags
82C8167 Abstract: UM82C8167 UM82C8 Text: UMC UM82C8167 S S 2 S S S 2 S 2 Î Real-Time Clock RTC eatures Microprocessor compatible (8-bit data bus) Milliseconds through month counters 56 bits of RAM with comparator to compare the real time counter to the RAM data 2 IN TERRU PT OUTPUTS with 8 possible interrupt	OCR Scan	PDF	UM82C8167 24-hour UM82C8167 82C8167 82C8167 UM82C8
74HC612 Abstract: No abstract text available Text: UIV1C UM82C286 MËÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊËÊÊÊÊKÊÊÊBBBËHÈ P C /A T C om patible Wêêêêêêêêêêêêêêêêêêêêêêêêêêêêêêêêêêêê Chip S e t F eatures • 100% hardware and software compatible w ith the IBM PC/AT	OCR Scan	PDF	UM82C286 74LS612 84-pin UM82C286 82C37 82C59 74HC612
82C11 Abstract: um82c11 82450 um82290 AN/parallel port 378 Text: I UMC UM82290 ~S S S S S S S S S sin9ie- ° hip Muiti-i/o y Features • An integrated chip of PC/AT serial/parallel add-on card. ■ Including 2 serial ports 82450 ■ Also including 1 print port (UM82C11) ■ And also I/O decoder included. General Description	OCR Scan	PDF	UM82290 UM82C11) UM82C11. 82C11 um82c11 82450 um82290 AN/parallel port 378
UM82450 Abstract: No abstract text available Text: UMC UM82450 Asynchronous Communication — Element ACE Mi Feature • Adds or deletes standard asynchronous communication bits (start, stop, and parity) to or from serial data stream ■ Full double buffering eliminates need for precise synchronization ■ Independently controlled transmit, receive, I ine status,	OCR Scan	PDF	UM82450 UM82450
block diagram of intel 8253 chip Abstract: 8253 timer 8253 intel um8253 8253 Text: UMC UM8253 -5 Programmable Interval Timer / Features • M C S -85 com patible U M 8253-5 ■ ■ 3 independent 16-bit counters ■ DC to 2.6 MHz ■ C ount bina ry or BCD Programmable counter modes ■ Single +5V supply General Description The U M 8253	OCR Scan	PDF	UM8253 -85TM 16-bit 24-pin CS-85TM block diagram of intel 8253 chip 8253 timer 8253 intel 8253
Untitled Abstract: No abstract text available Text: UNITED MICROELECTRONICS 15 UM82C55A » e \| 13aSfllS D000513 2 CMOS Programmable Peripheral Interface P IN FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ Pin Compatible with NMOS 8255A 24 Programmable I/O Pins Fully TT L Compatible Bus-hold Circuitry on all I/O Ports Eliminates Pull-up	OCR Scan	PDF	UM82C55A 13aSfllS D000513 80C88 UM82C59 APX86, iAPX88 28-pin APX88,
Untitled Abstract: No abstract text available Text: UNITED MICROELECTRONICS UM82C8S2 T32SÛS5 DGGDIIB 4 3DE D 5 3 -3 3 'ô 3 Multi I/ O Fo r X T Features • ■ ■ * Supports game port Supports 2nd serial port Centronics printer interface Independent control of transmit, receive, line status and data set interrupts	OCR Scan	PDF	UM82C8S2 UM82C852
Untitled Abstract: No abstract text available Text: 3DE D UNITED MICROELECTRONICS r • UM82C382 T3aSflSE 0000].ti3 h ~r~ Address Buffer Features ■ ■ 24 bit address line buffer Advanced 1.2/i CMOS Technology I ■ Supports 256K x 1 and 1M x 1 DRAM refresh 120 pin flat package Pin Configuration < ' -u iû Z Z ^	OCR Scan	PDF	UM82C382 B6578685 ADSTB16 82C382
pin DIAGRAM OF IC 82C55 Abstract: 8255 interface with 8086 Peripheral block diagram DMA interface 8237 WITH 8088 8255 interface with 8086 Peripheral 8255 with 8088 computer xt 8088 ic dma 8237 8088 Text: U iV iC — — UM82C086 Integrated Peripheral chip ip c — mm Features • Clock generator, including 82C84A and peripheral clock ■ Command decoder and bus controller, including 82C88 ■ Programmable interval timer, including 8254 and speaker port • 82C55A-5 programmable peripheral interface	OCR Scan	PDF	UM82C086 82C84A 82C88 82C55A-5 --82C59A 77-MHz 84-pin UM82C086, integrate53-5 LS138 pin DIAGRAM OF IC 82C55 8255 interface with 8086 Peripheral block diagram DMA interface 8237 WITH 8088 8255 interface with 8086 Peripheral 8255 with 8088 computer xt 8088 ic dma 8237 8088
t523 Abstract: D8000H um82c210 UM82C212 registers OF 80286 bios call Unicorn Microelectronics Text: UNICORN MICROELECTRONICS TS7fl7flfl OOOOflOl Ü 2ME D UM82C212 Memory Controller U3V1C T ~ £ > -3 3 -3 1 2. UM82C212 MEMORY CONTROLLER The UM82C212 performs the memory control functions in the UM82C210 system. Several distinguished features are integrated in the UM82C212 that makes the	OCR Scan	PDF	UM82C212 T-W-35-21 UM82C210 t523 D8000H registers OF 80286 bios call Unicorn Microelectronics
6164 ram memory Abstract: intel 6164 ram internal diagram of 7473 pin configuration of intel 80386 Unicorn Microelectronics 6164 memory PA10 PA11 PA12 PA13 Text: UNICORN MICROE LE CTRON ICS S4E D • ISTÖTÖÖ OOOQÖÖ1 5 ■ UM82C384 Memory Controller I General Description The UM82C384 is one of UMC’s High End AT HEAT Chip Set. It provides memory control functions which facilitate wide ranges of DRAM and CPU speed	OCR Scan	PDF	TE707Ã UM82C384 16MHz, 20MHz 25MHz 120ns T-5S-33 6164 ram memory intel 6164 ram internal diagram of 7473 pin configuration of intel 80386 Unicorn Microelectronics 6164 memory PA10 PA11 PA12 PA13
82C231 Abstract: Unicorn Microelectronics um82c232 80286 82c206 82C206 UM82C231 M16I45 82c232 clk21 refresh logic Text: UNICORN MICROELECTRONICS S4E D • ^570700 000GÖ17 4 UM82C231 System/Memory Controller 1. General Decription The UM82C231 is a system/memory controller. It performs the CPU interface, AT system bus interface and memory interface functions. 2. Features • CPU interface and bus control.	OCR Scan	PDF	UM82C231 T-iQ-32- 82C231 Unicorn Microelectronics um82c232 80286 82c206 82C206 M16I45 82c232 clk21 refresh logic
pin configuration of 8288 Abstract: 8288 bus controller generator synchronization UM82C88 UM82C8 Text: UNITED MICROELECTRONICS TE 1 d e \| ^355012 Q O D O s m m T ^ S ',3 " 5 3 - 0 3 . UM82C84A/AE C M O S Clock Generator & Driver PIN CONFIGURATION FEATURES • Generates the System Clock for CMOS or NMOS Microprocessors. ■ Up to 25 MHz Operation. ■ Uses a Parallel Mode Crystal Circuit or	OCR Scan	PDF	UM82C84A/AE 82C84A/82C84AEs. 18-pin UM82C88 10juA pin configuration of 8288 8288 bus controller generator synchronization UM82C8
1mx1 DRAM Abstract: AA2035 UM82C380 256KB static RAM 6182s UM82152 UM82C384 AADS PA10 Unicorn Microelectronics Text: UNICORN MICROE LE CTRON ICS E4E D • =1270700 QOQOTOH T ■ UM82C389 Austek Cache Interface I General Description The UM82C389 Cache Interface Chip is one of the UMC UM82C380 series High End AT HEAT chip set. As a DRAM controller, UM82C389 works in tandem with	OCR Scan	PDF	UM82C389 UM82C389 UM82C380 UM82152 UM80386 UM82C384 256Kx1 1mx1 DRAM AA2035 256KB static RAM 6182s AADS PA10 Unicorn Microelectronics

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
AEN 6 Abstract: No abstract text available Text: UMC UM82C88 Bus Controller Features • Pin com patible w ith bipolar 8288 High perform ance HCMOS process ■ Provides advanced com mands fo r m u ltim aster busses Single 5V power supply ■ 3-state com m and outputs L o w power operation ■ B ipolar drive capability	OCR Scan	PDF	UM82C88 10/1A UM82C88 80C86 82C82 UM82C88. 82C88 AEN 6
DATA UM82C84AE Abstract: 82C84AE um82c84 Text: UMC UM82C84AE i CMOS Clock Generator Driver Features • Generates the system clock for CMOS or NMOS Microprocessors ■ Up to 25 MHz operation ■ Uses a parallel mode crystal circuit or external frequency source ■ Provides ready synchronization ■ Generates system reset output from schmitt trigger	OCR Scan	PDF	UM82C84AE UM82C84AE 80C86, 80C88, 80C88 DATA UM82C84AE 82C84AE um82c84
um82c211 Abstract: No abstract text available Text: UM82C206 INTEGRATED PERIPHERAL CONTROLLER P R E L IM IN A R Y FEATURES I Fu lly com patible w ith PC /A T architecture I 8 MHz D M A clock with programmable internal divider for 4 MHz operation I Fu lly com patible w ith 8237 D M A controller, 8259 interrupt	OCR Scan	PDF	UM82C206 120ns) 74LS612 A17-A23 um82c211
Untitled Abstract: No abstract text available Text: UNITED MICROELECTRONICS 30E D ^3B5fl5B '□DOQlt.5 T M'~T-5 3 .-33~Q\ UM82C384 Memory Controller Features • ■ * ■ Supports Supports Supports Supports 16 MHz, 20 MHz and 25 MHz Intel 80386 D R A M speed range from 60ns to 120ns 256K and 1M D R A M S up to 12M Bytes on board memory	OCR Scan	PDF	UM82C384 120ns UM82C384
Untitled Abstract: No abstract text available Text: UNITED MICROELECTRONICS IS UM8250A DE T3ESA1S DDDDSD? 7 Asynchronous Communication Element ACE)i FEATURES • A d ds o r D eletes S tan d ard A synch ro no us C o m m u n ic a tio n Bits (S ta rt, PIN CONFIGURATION c c c 3 3 v DD 39 □ Rl 38 3 RLSD °3 c	OCR Scan	PDF	UM8250A
Untitled Abstract: No abstract text available Text: UNITED MICROELECTRONICS TE UM8253/-5 M C S -8 5 Compatible UM 8253-5 3 Independent 16-bit Counters DC to 2.6 MHz UM 8253 DC to 5.0 M Hz (UM 8253-5) Programmable Counter Modes Count Binary or BCD Single +5V Supply UM8259A/A-2 FEATURES • iAPX 86, iAPX 88 Compatible	OCR Scan	PDF	UM8253/-5 13H5fll 16-bit 28-pin
Untitled Abstract: No abstract text available Text: UNITE» MICROELECTRONICS UM82C388 3QE D • ^355655 DOD01 fab 1 5^-33 ^ \ INTEL Cache Interface Features ■ Supports 16 MHz, 20 MHz and 25 MHz Intel 80386 Supports 2 5 6 K and 1M DRAM S ■ Supports 25 MHz 80386 with 82385 cache controller 1.2/it CMOS technology	OCR Scan	PDF	UM82C388 DOD01 120ns CAS11
PA10 Abstract: PA11 PA12 PA13 PA15 UM82C382 A20GATE Text: 3DE D UNITED MICROELECTRONICS r UM82C382 T3aSflSE 0000].ti3 h ~r~ Address Buffer • Features ■ ■ 24 bit address line buffer Advanced 1.2/i CM O S Technology I ■ Supports 2 5 6 K x 1 and 1M x 1 D R A M refresh 120 pin flat package Pin Configuration < ' -u iû Z Z ^	OCR Scan	PDF	UM82C382 ADSTB16 ADST88 A20GATE PA10 PA11 PA12 PA13 PA15
UM8250 Abstract: um82450 Modem Status Indicator CMC82450 DS1488 UVISOR Text: U iV iC UM82450 Asynchronous Com m unication Elem ent A C E Feature Adds or deletes standard asynchronous communication bits (start, stop, and parity) to or from serial data stream Full double buffering eliminates need fo r precise synchronization Independently controlled transmit, receive, I ine status,	OCR Scan	PDF	UM82450 rs-232 UM8250 um82450 Modem Status Indicator CMC82450 DS1488 UVISOR

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UM82 Search Results

UM82 Price and Stock

TE Connectivity ATUM-8-2-0-SP

Ohmite Mfg Co OUM821KE

Ohmite Mfg Co OUM820KE

Union Semiconductor Inc UM823

Union Semiconductor Inc UM823RS

UM82 Datasheets (78)

UM82 Datasheets Context Search

82C8167

74HC612

82C11

UM82450

block diagram of intel 8253 chip

Untitled

Untitled

Untitled

pin DIAGRAM OF IC 82C55

t523

6164 ram memory

82C231

pin configuration of 8288

1mx1 DRAM

UM8272A

AEN 6

DATA UM82C84AE

um82c211

Untitled

Untitled

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Untitled

PA10

UM8250