= = = DUO ENTERPRISE = = =

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PARTS TO USE

(x1) 512 KB flash: SST39SF040-70-4C-PHE

(x4) 512 KB SRAM: AS6C4008-55PCN

(x8) 1 bit to 8 bit dmux inverting: SN74HC138N

(x6) 4 bit settable counter: SN74HC161N

(x16) 8 bit D type flip flop: SN74HC574N

(x3) Dual D type flip flop: SN74HC74N

(x19) 8 bit buffer: SN74HC541N

(x1) Quad buffer: SN74HC125N

(x2) Quad NOR gates: SN74HC02N

(x2) 4 bit full adder: CD74HC283E

(x2) 8 bit inverter: SN74HC540N

(x1) 8 bit counter: SN74HC590AN

(x1) Quad OR gates: SN74HC32N

(x4) Quad AND gates: SN74HC08N

(x5) 32 pin IC socket: 4832-6000-CP

(x0) 28 pin IC socket: 4828-6000-CP

(x37) 20 pin IC socket: 4820-3000-CP

(x17) 16 pin IC socket: 4816-3000-CP

(x11) 14 pin IC socket: 4814-3000-CP

(x70) 0.1 uF capacitor: K104K15X7RF5TL2

(x21) 8 pin female header: M20-7820842

(x4) 300 ohm resistor: 291-330-RC

(x11) Octal 10K ohm resistor: 4116R-1-103FLF

(x6) Octal 300 ohm resistor: 4116R-1-331LF

(x3) Good button: B3F-1000

(x4) Switch: MHSS1104

(x1) Crystal oscillator: ABL-4.000MHZ-B2

(x2) 20 pF capacitor: 561R10TCCQ20BA

(x1) 1M ohm resistor: 291-1M-RC

(x1) Larger capacitor: UVR1H100MDD1TA

(x1) USB port type B (round one): 292304-1

(x1) 3 inch jumper wire 75 pack: 923345-30-C

(x52) LED: WP7113GD

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