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Chip numbers starting with 684

nr name cat description manufacturer
684 AD684 amp Monolithic quad sample-and-hold amplifier (SHA). It features four complete sampling channels, each controlled by an independent hold command., data AD
684 MAX684 power 3.3V, Low-Dropout, Ultra-Low iq Linear Regulator Maxim*
6840 EF6840 timer 8-Bit NMOS* Programmable Timer, 1 MHz PDIP28 ST
6840 EF68A40 timer 8-Bit NMOS* Programmable Timer, 1.5 MHz PDIP28 ST
6840 EF68B40 timer 8-Bit NMOS* Programmable Timer, 2 MHz PDIP28 ST
6840 MC6840 timer programmable timer, pinout, Regs Motorola
6843 MC6843 fdc FDC* floppy controller Motorola
68430 68430 periph DMA* controller Signetics
6844 MC6844 dma Direct memory access controller, pinout Motorola
68440 MC68440 dma dual direct memory access controller Motorola*
6845 6845 video pinout
6845 MC6845 video CRT* controller (as in IBM PC Monochrome and CGA screens) Motorola*, UMC
68450 MC68450 dma Direct memory access controller - 4 channel Motorola*
68451 MC68451 mmu Memory Management Unit (MMU*) (obsolete) Motorola*
68452 68452 ~ pinout
68461 MC6846P1 periph RIOT (ROM I/O timer, 6802 monitor) Motorola
6847 MC6847 video CRT* controller (Low cost) Motorola
68488 MC68488 periph IEEE 488 Interface Adapter Motorola*
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