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TIM 011B

Board-Folk

TIM-011 B Replica Board

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Main components

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Part NumberDescription
74LS08Quad And2
GAL16V8Programmable Logic Array, DIP-20/SOIC-20/PLCC-20
MAX232Dual RS232 driver/receiver, 5V supply, 120kb/s, 0C-70C
74LS2834-bit full Adder
74HC4040
27128OTP EPROM 512 KiBit
HD64180
74LS20Dual 4-input NAND
74LS00quad 2-input NAND gate
74LS04Hex Inverter
74LS74Dual D Flip-flop, Set & Reset
74HC153Dual Multiplexer 4 to 1
43256256K (32K x 8) Static RAM, 70ns, DIP-28
74LS32Quad 2-input OR
74LS139Dual Decoder 1 of 4, Active low outputs
74LS07Hex Buffers and Drivers With Open Collector High Voltage Outputs
74LS06Inverter Open Collect
74LS158Quad 2 to 1 multiplexer
74LS3748-bit Register, 3-state outputs
74LS244Octal Buffer and Line Driver With 3-State Output, active-low enables, non-inverting outputs
FDC9266
74LS240Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs, split symbol
44256

TIM 011B schematic

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TIM 011B board layout