BILL OF MATERIALS FOR PICOELF UART/RTC CARD ------------------------------------------- ICs U1 - 74HC174 U2 - MAX232 U3 - 16C450 U4 - DS12887A U5 - 74HC373 U6 - 74HC04 U7 - 74HC32 SEMICONDUCTORS D1..4 - 1N914/1N4148 DISP1,2 - DIALIGHT 555-4403 NOTE: These displays have internal resistors for 5V operation! RESISTORS and CAPACITORS R1 - 10M 1/8W R2 - 10K 1/8W C1..7 - 0.1UF CERAMIC MONO C8 - 47UF 16V TANTALUM C9,10 - 22PF CERAMIC MONO C11..14 - 1UF 25V TANTALUM MISCELLANEOUS Y1 - 2.4576 MHZ HC18 CRYSTAL J1 - POWER CONNECTOR (same as the PicoElf power connector) J2 - 40 PIN FEMALE HEADER J3 - PCB MOUNT MALE DB9 SHORT SETBACK JP1..5 - TWO PIN HEADER