3. Parts List

3.1. Transistors

  • 2N3904 NPN Transistor datasheet

  • ZVN4306A MOSFET datasheet, out of stock due to semiconductor chips shortage. We are finding a replacement part.

  • ALD1105 Quad N-Channel Matched MOSFET Arrays datasheet

3.2. Diodes

3.3. CMOS

3.4. 7400 Series Logic

  • SN7400 Quad 2-input positive-NAND gates datasheet

  • SN7402 Quad 2-input Positive-NOR gates datasheet

  • SN7404 Hex inverters datasheet

  • SN7408 Quad 2-input Positive-AND gates datasheet

  • SN7410 Triple 3-input Positive-NAND gates datasheet

  • SN7420 Dual 4-input Positive-NAND gates datasheet

  • SN7425 Dual 4-input Positive-NOR gates datasheet

  • SN7427 Triple 3-input Positive-NOR gates datasheet

  • SN7430 8-input Positive-NAND gates datasheet

  • SN7432 Quad 2-input positive-OR gates datasheet

  • SN7440 Dual 4-input Positive-NAND buffers datasheet

  • SN7450 Dual 2-Wide 2-Input AND-OR-invert Gates (One Gate Expandable) datasheet

  • SN7473 Dual J-K Positive Pulse Triggered Flip-Flops with Clear datasheet

  • 74LS83A 4-Bit Binary Adder with Fast Carry datasheet

  • SN7486 Quad 2-input XOR gates datasheet

  • SN74LS112A Dual J-K Negative-Edge-Triggered Flip-Flops With Clear And Preset datasheet

  • SN74LS138 3-line to 8-line decoder / demultiplexer datasheet

  • SN74151A 8-Line To 1-Line Data Selector / Multiplexer datasheet

  • SN74154 4-Line To 16-Line Decoders/Demultiplexers datasheet

  • SN74157 Quad 2-line to 1-line data selectors / multiplexers datasheet

  • SN74164 Serial-in shift registers datasheet

  • SN74161A Synchronous 4-bit binary counters (Note the clock difference between SN74161A and SN74161 and take precaution) datasheet

  • SN74163 Synchronous 4-bit binary counters datasheet

  • SN74LS169B Synchronous 4-Bit Up/Down Binary Counters datasheet

  • CD74HC194E, “universal” 4-bit shift register datasheet

3.5. Miscellaneous

  • 4558 op-amp datasheet

  • SFH4110 Infrared LED (IR LED), center wavelength 950nm. datasheet.

  • SDP8406-003 silicon phototransistor. datasheet

  • OPB804 slotted optical switch datasheet

  • 555 Timer datasheet

  • DM9368 7-Segment Decoder/Driver/Latch datasheet

  • 7-segment displays

  • 20MHz crystal oscillator

  • Photocell

  • Red LED

  • Green LED

  • Yellow LED

  • 5V DC fan

  • Speaker

  • Various resistors

  • Various capacitors