Parts List

• 1 74LS04 (invertor)
• 2 74LS08 (2-input AND)
• 1 74LS32 (2-input OR)
• 1 74LS86 (2-input XOR)
• 1 74LS74 (Dual D RET FF with Preset and Clear)
• 1 74LS174 (Hex-Quadruple D FF with Clear)
• 8 74LS175 (Hex-Quadruple D FF with Clear)
• 2 74LS670 (4-by-4 Register Files with tri-state outputs)
• 3 MC14495-1 (Hexadecimal-to-Seven-Segment Latch/Decoder Driver)
• 7 GAL22V10 (Generic Array Logic)
• 4 LED's
• 39 31-picoFarad capacitors
• 3 Seven-Segment Common Cathode LED displays
• 8 DIP switches

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