dma 8257
Abstract: BPK-72 Bubble Memory IC AN 7220 Bubble Memory BPK72 Memtech intel 8257 7220 DMA Controller 8257 IC AN 7220 b
Contextual Info: M em /e c h 7220 CONTROLLER FOR 1 MBIT BPK 70 AZ BUBBLE MEMORY SUBSYSTEM 0°C To 75°C —20°C To + 85°C —40°C To +85°C 7220-1 7220-5 7220-6 • Provides Interface between Host Microprocessor and 1 Mbit Bubble Subsystems ■ 16 Easy-to-Use Commands ■ Interfaces to 8080/85/86/88/186/286
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70az-170az-5/0388/3k/rjdma 8257+9bpk-72 bubble memoryic an 7220bubble memorybpk72memtechintel 82577220dma controller 8257ic an 7220 b
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TSW 8088
Abstract: 7110A manual pulse generator hm BPK-72 Bubble Memory BPK72 7110a-1 microprocessors z 8088 I7220 IN75463 BPK70A
Contextual Info: in te f r a iy iM iD iM W BPK 70A 1MBIT BUBBLE MEMORY SUBSYSTEM BPK 70A-1 0 °C to 75°C BPK 70A-4 10°C to 55°C BPK 70A-5 - 2 0 °C to 85°C • 1 M bit 128K Bytes Non-volatile, Solid-state, Read/W rite Bubble Memory Subsystem ■ Contains Bubble Mem ory and all ICs
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20-pintsw 80887110amanual pulse generator hm+7bpk-72 bubble memorybpk727110a-1microprocessors z 8088i7220in75463bpk70a
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IC AN 7220
Abstract: BPK-72 Bubble Memory 8080 intel microprocessor pin diagram BPK-70 Bubble Memory BPK72 BPK70 BPK70A Bubble Memory intel 80286 design kit IC 7905 pin diagram
Contextual Info: [P^ILORSIOMÀW ¡n tg l BPK 70 1MBIT BUBBLE MEMORY SUBSYSTEM BPK 70-1 0 °C to 75°C BPK 70-4 10°C to 5 5 °C BPK 70-5 - 2 0 ° C to 85°C 1 Mbit 128K Bytes Non-volatile, Solid-state, Read/Write Bubble Memory Subsystem Interfaces to Host Microprocessor
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20-pinic an 7220bpk-72 bubble memory8080 intel microprocessor pin diagram+7bpk-70 bubble memorybpk72bpk70bpk70abubble memoryintel 80286 design kitic 7905 pin diagram
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