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ds88

schlae

DS-88 Digisector PC Video Frame Grabber

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Main components

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Part NumberDescription
74LS123Dual retriggerable Monostable
MC145598-bit Successive Approximation Register
LM311Voltage Comparator, DIP-8/SOIC-8
74LS00quad 2-input NAND gate
74LS74Dual D Flip-flop, Set & Reset
74LS02quad 2-input NOR gate OC
DAC0808_DIP8-bit multiplying DAC
LM318Operational Amplifier, DIP-8
CA3140Operational Amplifier, DIP-8
74LS854-bit Comparator
74LS138Decoder 3 to 8 active low outputs
74LS2738-bit D Flip-Flop, reset
74LS367Hex Bus Driver 3-state outputs
74LS244Octal Buffer and Line Driver With 3-State Output, active-low enables, non-inverting outputs

ds88 schematic

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ds88 board layout

ds88 PCB render

Top PCB
Bottom PCB