LM3000 Technical Specifications

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[edit] SPECS

  • 8-bit architecture
  • Three 8-bit registers
  • 8-bit ALU, can add and subtract
  • 512 bytes of program RAM
  • Four 7-segment displays for output
  • 25 Hz functional clock speed (with a theoretical maximum of 500 kHz)
  • 5 Volts, 1 Amp
  • A really nifty wooden display case (optional)

[edit] PARTS

(7) 74LS04 Hex inverters
(10) 74LS08 Quad 2-input AND gates
(5) 74LS32 Quad 2-input OR gates
(4) 74LS47 BCD to 7-Segment decoder/drivers
(2) 74LS74 Dual D flip-flops
(3) 74LS86 Quad 2-input XOR gates
(2) 74LS193 Up/down binary counters
(4) 74LS244 Octal 3-state drivers
(2) 74LS283 4-Bit full adders
(10) 74LS374 Octal D-Type flip-flops
(2) 2016 2Kx8 RAM chips
(2) LMC555 timers

(4) seven segment displays
(5) 8-switch DIP switches
(2) SPST push buttons

(2) .01uF capacitors
(2) 1uF capacitors
(2) 222uF capacitors

(35) red LEDs
(24) green LEDs
(10) yellow LEDs
(10) blue LEDs

(9) 47 Ohm resistors
(9) 100 Ohm resistors
(55) 220 Ohm resistors
(1) 330 Ohm resistors
(18) 1K Ohm resistors
(9) 1.5K Ohm resistors
(3) 10K Ohm resistors
(2) 220K Ohm resistors

(11) Prototyping boards
180ft of red, green, blue, white, yellow, black 22AWG wire
(1) 5V, 1A Power supply

Here is the same parts list, broken down by component.

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