Bill of Material for ZZ80RC, rev 0 Item Qty References Value Source ----------------------------------------------------------------------------------------------------- 1 3 R2,R3,R8 100 ohm, 1/8W 2 1 C2 1nF ceramic disk cap 3 3 R1,R5,R7 4.7K ohm, 1/8W 4 6 C3,C4,C5,C6,C7,C8 0.1uF bypass cap 5 1 C1 0.22F Super capacitor Panasonic EECS0HD224H 6 1 D1 1N914 diode jameco 36311 7 1 U5 24MHZ oscillator Full can size 8 1 D2 1N5817 Schottky diode jameco 177949 9 1 U4 DS1210 Nonvolatile ctrl jameco 114198 10 1 U3 1.8432MHZ oscillator jameco 27879 11 1 U7 74HC273 jameco 45743 12 1 U6 MCP130-460DI/TO jameco 1284957 13 1 U1 Zilog Z8028012VSC utsource 14 1 U1A PLCC68SOCKET jameco 71969 15 1 P1 40-pin right angle hdr 16 1 J1 Power Jack 2.1mm jameco 101178 17 1 U2 AS6C4008-55PCN Mouser 913-AS6C4008-55PCN 18 2 R4,R6 4.7K 8-pin SIP Bus Jameco 1970367 Bourns 4308R-101-472LF 19 1 S1 push button SPST Jameco 149948 20 1 Bootstrap jumers 3-pin header 21 1 T10-T15 1x6 Header right angle female eBay