T57FL Search Results

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.

UM8272A

Abstract: UM8272A-4 block diagram of 8272 floppy disk controller intel floppy disk controller 8272 uw8272a intel 8272 um8272
Contextual Info: 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

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.

Contextual Info: A '21 03 SINGLE-TURN TRIMMERS oo MODEL 80 Description TO-9 Transistor Case Single Turn Wirewound 1/4' Round or Square Single Turn Cermet 3/8' Square Single Turn Cermet 1/2' Round Single Turn Wirewound Page 15 Page 14 Page 12 Page 15 100 to 20KO ±5% ±50 10ftto2Mn

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

UM8397

Abstract: TRA-33 UM8272A um8326 QGG0454 floppy disk Stepping Motors UM8326B ho HD 7406 lrd 22 AS3713
Contextual Info: 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

um82c211

Abstract: 74ls612 UM82C206 8254 cascading MC146818 DRC42 IR014 74612 52l33 S2 UMI
Contextual Info: UNICORN MICROELECTRONICS 5ME D • =1870700 0 0 0 0 7 3 0 3 ■ r - s - a - 2 2 - i s - UM82C206 INTEGRATED PERIPHERAL CONTROLLER I I F ully com patible w ith P C /A T a rc h ite c tu re 8 MHz DMA clock w ith p rogram m able interned divider for 4 MHz operation