imsg171
Abstract: inmos IMSG171 NS3904 ims g171 UM70C171 lm1201 75III OTC 3106
Contextual Info: UNICORN MICROELECTRONICS SHE D • T27Ö70Ö 0000317 b 3 3 5 % -JS j g "— a T-^a-33-^3 U M 70C171 ÜMO Color Palette With Triple 6-Bit DAC PRELIMINARY Features Composite Blank
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t-s2-33-9-3um70c171um7qc17110/if+11lm334-t-10jufns3904lm611-33-v-3imsg171inmos imsg171ims g171lm120175iiiotc 3106
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t523
Abstract: D8000H um82c210 UM82C212 registers OF 80286 bios call Unicorn Microelectronics
Contextual Info: 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
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um82c212t-w-35-21um82c210t523+4d8000hregisters of 80286bios callunicorn microelectronics
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82C231
Abstract: Unicorn Microelectronics um82c232 80286 82c206 82C206 UM82C231 M16I45 82c232 clk21 refresh logic
Contextual Info: 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.
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um82c231t-iq-32-82c231unicorn microelectronics+7um82c23280286 82c20682c206m16i4582c232clk21refresh logic
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cache memory OF intel 80386
Abstract: 82385 Unicorn Microelectronics intel 80286 video pa10 PA10 PA11 PA12 PA13 PA15
Contextual Info: UNICORN MICROELECTRONICS WZ D • _ _ LJfyiigsg_ I ^270730 GGOOflTE .7 ■ UM82C388 Intel Cache Interface General Description The UM82C388 is one of the UMC High End AT HEAT Chip Set. It provides memory control functions which facilitate wide ranges of DRAM and CPU speed
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t27fi7aflum82c388um8038616mhz+1320mhz25mhz120nscache memory of intel 8038682385unicorn microelectronicsintel 80286video pa10pa10pa11pa12pa13pa15
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1e77
Abstract: UM8250B TH537 STi 5219 T-15 um8250
Contextual Info: UNICORN MICROELECTRONICS 24E D ^S7fl7fla D00Q711 T = = = = • i T - -7 £ ~ 2 1 - 0 G ~ U M 8 2 S 0 B Asynchronous Communication Elem ent ACE Feature ■ Adds or deletes standard asynchronous communication bits (start, stop, and parity) to or from a serial data
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127fl7flaum82s0bum8250bgqq072b+8-t-h5-37-05um8250bl44lplcc1e77th537sti 5219t-15um8250
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internal circuit of UM3561
Abstract: Siren Sound Generator circuit diagram UM3561 um3562 UM3561 pin diagram Siren Sound Generator 4 sound UM3561 Siren Sound Generator 5 sound siren police diagram Siren Sound Generator transistor UM3561
Contextual Info: UNICORN MICROELECTRONICS E4E » • ia7fl?fiö 0001543 1 ■ T - 17^13 U M 3561 Three Siren Sound Generator Features ■ A magnetic speaker can be driven by connecting an ■ Four sounds can be selected NPN transistor ■ Typical 3V operating voltage ■ Power on reset
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um35612sc9013t27fldgd154ti-+11vsssel20sc2um3s61internal circuit of um3561siren sound generator circuit diagramum3562um3561 pin diagramsiren sound generator 4 sound um3561siren sound generator 5 soundsiren police diagramsiren sound generatortransistor um3561
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a7l transistor
Abstract: transistor a7p HTC one m7 a7p 18 74 HTC 612 a7p18 LTQY UF 730 L UTC QQG1322 UM91271
Contextual Info: UNICORN MICROELECTRONICS 24E D T27ö7flS DDG13aa M T - 7^ £ ? 7-¿ 7 UM9127172 2 0 Memory Tone/Pulse Dialer Features • 32-digit redial memory ■ 20 16-digit repertory memories ■ Repertory dialing accessible by direct or indirect keyin ■ Unlimited cascaded dialing from repertory memories
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qqg1322um912717232-diglt16-diglt+14um9127116-digit32-digitddd1332um9127m91271/72a7l transistortransistor a7phtc one m7a7p 1874 htc 612a7p18ltqyuf 730 l utc
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UM82C50
Abstract: UM82C450
Contextual Info: UNICORN MICROELECTRONICS 2^»E D • =1270705 []Q005Li3 T UM 82C 450 Asynchronous Communication Element ACE P R E L IM IN A R Y Features ■ F u lly programmable serial-lnterface characteristics ■ Adds or deletes standard asynchronous com m unication — 5-, 6-, 7-, o r 8-bit characters
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um82450
Abstract: UM8250 DS1488 T-15 MN 5198 K
Contextual Info: UNICORN MICROELECTRONICS T27Ö7ÖÖ GGODböO 3 • 24E D i3 T -7 5 - 3 1 r o i UM82450 L J IV lo Asynchronous Communication Element ACE Features ■ Adds or deletes standard asynchronous communication bits (start, stop, and parity) to or from a serial data
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27fl7fium824s0um82460rs-232+7h5--31um82450um82450lum8250ds1488t-15mn 5198 k
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UM6551A
Abstract: UM6551 UNI6551
Contextual Info: UNICORN MICROELECTRONICS ^270706 0000534 3 EME D :S S Sâ à T - i c - i v - o r UM 6551 Asynchronous Communication Interface Adapter ACIA Features • On-chip baud rate generator: 15 programmable baud tion with the microprocessor rates derived from a standard 1.8432 M Hz external
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ts707gd0q534um6551um6551a+228ldipuni6551
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80286
Abstract: UM82C284-10 UM82C284-12 80286 pin configuration intel 80286 circuits 80286-6
Contextual Info: UNICORN MICROELECTRONICS 24E iS7a7fla D o o o o o ia :E B 9%, CSEBJ T-52-/? UM82C284-10 -12 Clock Generator and Ready Interface Features • Single +5V power supply ■ Generates system clock for 80286 processors ■ Uses crystal or T T L signal for frequency source
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um82c284-10um82c284-10/-12um82c284-1280286+380286 pin configurationintel 80286 circuits80286-6
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MC68451
Abstract: UM6845 UM6845EEAEB UM6845RRARB UM6845EA unicorn microelectronics graphics UM6845E UM6845EB MC6845 IR 1838 T Pin number
Contextual Info: UNICORN MICROELECTRONICS 24 E =5270700 G Q 0 0 3 0 0 D G UM6845EEAEB U H f lO CRT Controller Features * No DMA required Single + 5 volt ± 6% power supply • Alphanumeric and limited graphics capabilities Pin-compatible with MC6845R * Row/column or straight-binary addressing for Video
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gq00300um6845eeaeb16k-characterum6845e/ea/eb+1416-bitmc6845rum6845r/ra/rbmc6845mc6845mmc6845r/ra/rbmc68451um6845um6845rrarbum6845eaunicorn microelectronics graphicsum6845eum6845ebir 1838 t pin number
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UM83C001
Abstract: ST-412 ESDI CRC-16 ST-506 BF 412 head Unicorn microelectronics um83c002 QIC-36
Contextual Info: 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
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000g355um83c001st-506st-412+9st-412hpqic-36um83cq0100037hesdicrc-16bf 412 headunicorn microelectronicsum83c002
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UM91260B
Abstract: UM91260C znr 10k 270 UM91260 UM91261 3 x 4 keypad to 7 segment decoder DP 25 H 1200 T
Contextual Info: UNICORN MICROELECTRONICS 24E S • 1276781 0001286 8 ■ U M 91260/61 10 Memory Tone/Puls» Dialer Features ■ 32-digit redial memory 31 digits in tone mode ■ Ten indirect memories, 16 digits in pulsé mode, 15 digits in tone mode' ■ Tone/Pulse mode switching via slide switch (4.1 second
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um91260/6132-digitum9126116-digit+6um91260um91260bum91260cznr 10k 2703 x 4 keypad to 7 segment decoderdp 25 h 1200 t
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8086 fully buffer
Abstract: UM8259A-2 intel 80C88 -harris -intersil 8085A-2 8259A-2 MCS-80 MCS-85 8086-2 um8259
Contextual Info: ? UNICORN MICROELECTRONICS =1270700 G0 0 0 2 D 4 4 24E D :3 BSwL sB -r -s r a -2 2 " \^ 2 u UM8259A-2 S JTX ff i V u Programmable Interrupt Controller Features • Expandable to 64 levels ■ Programmable interrupt modes PC Mainboard Individual request mask capability
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g000eq4um8259a-228-pinum8269a-2+9umb269a-28086 fully bufferintel 80c88 -harris -intersil8085a-28259a-2mcs-80mcs-858086-2um8259
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UM6104
Abstract: js7f UM9310 3-bit comparator circuit receives two 3-bit fsk dtmf circuit diagram
Contextual Info: UNICORN MICROELECTRONICS 2ME D WM ^270700 000141*1 Ö - r - i s o i - ^ o UM9310 Cordless Telephone Controller P R E L IM IN A R Y Features On-chip 1K SRAM expansion interface • Two independent phase locked loop frequency syn thesizers fo r transmitting and receiving
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um931048-pinsyn34c127fl7+4um6104js7f3-bit comparator circuit receives two 3-bitfsk dtmf circuit diagram
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IEEE-796
Abstract: 82289 R5305 80288 intel 80286 pin diagram 82C284 UM82C288 UM82C288-10 80286 address decoder intel 82289
Contextual Info: UNICORN MICROELEC TRON ICS =i5?a7flñ OOOQD'n O I 24E D - 1 ! j v ^ | g = UM82C288-10 -12 LJiViO Bus Controller Features • Flexible command timing. ■ Optional Multibus* compatible timing. ■ Single+ 5V supply. ■ Provides commands and control for local and system
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um82c288-10um82c28820-pinte767+1100qg113um82c288-10/-12um82c288-12ieee-79682289r530580288intel 80286 pin diagram82c28480286 address decoderintel 82289
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2N5651
Abstract: znr k 820 UM91270 UM91270A UM91270AM UM91270B UM91270BM UM91270M
Contextual Info: UNICORN MICROELECTRONICS EME D T57fl7flö □□01311 T r-ic -p ì-o *? UMS 1 2 7 0 2 0 Memory Tone/Pulse Dialer Features: • 32-digit radial memory 31 digits in tone mode . ■ Twenty 18-digit number memories (17 digits in tone _ mode) w ith direct access keys.
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um9127032-digit18-digitdqq135q+8gqd13212n5651znr k 820um91270aum91270amum91270bum91270bmum91270m
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UM4503
Abstract: QDD1177 4U35
Contextual Info: UNICORN MICROELECTRONICS SME D M ^ S T Ö T Ö Ö QQQlVPfci Ö • r - % UM C - s r U M 4503 2 048X 9 Bit C M O S Parallel FIFO PRELIMINARY Features ■ Very low power consumption: 50 mW typ. ■ High performance architecture: High throughput dual-port RAM architecture eliminates
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gqg117fcium45032048x2048x9+8um4503-12120ns28ldipum4503-80um4503-65um4503-5qdd11774u35
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M3135
Abstract: Unicorn Microelectronics lcd UM3135 UM313S lcd 162 abc lcd solar calculator 8 digit 8 digit lcd calculator display b6730 H3885 Unicorn Microelectronics
Contextual Info: UNICORN MICR O EL EC TR ONI CS 5ME D • T27fl7flfi GG015Û4 1 ■ ¡ 3 s § V ^ U M = ^ = a 3 1 3 5 8 -Digit Calculator Features ■ Number of digits — 8 digits rough estimate calculation possible . ■ Calculations — Standard four functions (+, - , x,-f).
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ggd15um3135um3135hum3135f+10um3136-1fm3135unicorn microelectronics lcdum313slcd 162 abclcd solar calculator 8 digit8 digit lcd calculator displayb6730h3885unicorn microelectronics
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6164 ram memory
Abstract: intel 6164 ram internal diagram of 7473 pin configuration of intel 80386 Unicorn Microelectronics 6164 memory PA10 PA11 PA12 PA13
Contextual Info: 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
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te707um82c38416mhz20mhz+1325mhz120nst-5s-336164 ram memoryintel 6164 raminternal diagram of 7473pin configuration of intel 80386unicorn microelectronics6164 memorypa10pa11pa12pa13
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0Q0017
Abstract: 2764 eprom 127fl UM2310 UNICORN 3tf7 Unicorn Microelectronics
Contextual Info: UNICORN MICROELECTRONICS E4E D T57Ö7ÖÖ 0000^75 5 : ,.jg § = % , # § £ U M 2310 Features • ■ ■ ■ 3-state output for wired-OR expansion Fully static operation T T L compatible inputs and outputs 2764 E P R O M pin compatible Available in 28 pin D IP package
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um231030/jat-h-lp-13-00q0017t+60q00172764 eprom127flunicorn3tf7unicorn microelectronics
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82c381
Abstract: 80387 80287 UM82C206 RAS-28 80387 block diagram PA31 S287 UM82C381 UM82C382
Contextual Info: UNICORN MICROELE CTR ONICS EME D =!S?fl7ôa GÜGÜflb3 D UM82C381 System Controller I General Description The UM82C381 is a system controller. It provides bus control signals to PC/AT and 32-bit memory expansion bus. It also provides synchronized reset for CPU and
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um82c38132-bitbusy28782c381+11error287irq13clk2878038780287um82c206ras-2880387 block diagrampa31s287um82c382
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82C59A-2
Abstract: 8085A-2 8259A-2 UM82C59A-2 55bB
Contextual Info: UNICORN MICROELECTRONICS 1 2 7 0 7 0 5 QOQOIM'Ì Q • 24 E D il I ff* 8 £3-33-13 UM82C59A-2 CM O S Programmable Interrupt Controller Features * 80C86/88 and 8080/85/86/88 compatible Pin compatible with NMOS 8259A-2 ■ Eight-Jevel priority controller Fully static design
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um82c59a-2259a-280c86/8828-lead+482c59a-28085a-28259a-255bb
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