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Part : DM1883-CL Supplier : Western Digital Manufacturer : basicEparts Stock : 20 Best Price : - Price Each : -
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DM1883

Catalog Datasheet MFG & Type PDF Document Tags

MFM encoder

Abstract: WD1010 sector transfers. The WD1010 interfaces to the Western Digital DM1883 and other DMA controllers. BCStl 1
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ST506 SA1000 SA1100 SA600 FD179X MFM encoder FD-179x controller st506 ST512 Q2000

8097 interrupt

Abstract: 1771 floppy WESTERN DIGITAL CORPORATION DM1883A/B Direct Memory Access Controller FEATURES â'¢ AUTOMATIC DAISY CHAINING OF BUS AND INTERRUPT ACKNOWLEDGE SIGNALS AUTO LOAD OPTION SINGLE +5 VDC POWER SUPPLY 8 BIT BI-DIRECTIONAL DATA BUS TRUE OR COMPLEMENT DATA BUS 8 CPU ADDRESSABLE DMAC REGISTERS 8 CPU ADDRESSABLE DEVICE , PROGRAMMABLE INTERRUPT ID CODE a 00 â M^Mi 00 CO GENERAL DESCRIPTION ^ The DM1883 Direct Memory Access , > TDB 25 3 A1 24 â¡ AO 23 â¡ A2 22 ^ IACKO 21 =1 VCC (+ 5) PIN CONNECTIONS DM1883 BLOCK DIAGRAM 145
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8097 interrupt 1771 floppy fdc1771 8212 latch intel 8212 D 8212 intel DM1883A/B
Abstract: C WESTERN DIGITAL O R P O R A T I O N DM1883A/B DM1883A/B Direct Memory Access Controller , LÄL PIN CO N N E C TIO N S · REPLY (NTS DM1883 BLOCK DIAGRAM 241 INTERFACE SIGNALS DESCRIPTIONS PIN NUMBER 1 2 3 4 DM1883A/B SIGNAL NAME GROUND DATA REQUEST REPLY B A C K IN SYMBOL , is h ig h a nd co m p le m e n te d if T D B is low . DM1883A/B 20 IA C K IN IA C K I , ASTER RESET to a llo w a 64K tra n s fe r c o u n t d u rin g a u to load. DM1883A/B REGISTER -
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MSC 1691 AI

Abstract: WD1771 Floppy Support DM1883A/B Direct Memory Access , -02 . 73 DM1883A/B . 145 WD2010 . 263 WD2143
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MSC 1691 AI WD1771 WD1793 WD1691V western digital FD1791 sj 8207 CA92714 1015S