User manual

ManualsBrandsMICROCHIP TECHNOLOGY ManualsDev KitsPCB design board

GPIO EXPANDER KEYPAD

AND LCD DEMO BOARD

USER’S GUIDE

Appendix B. Bill Of Materials (BOM)

TABLE B-1: BILL OF MATERIALS

Qty

Reference

Designator

Description Manufacturer Part Number

23 C1, C5, C6

C15, C25, C30,

C31, C32, C33,

C34, C35, C36,

C37, C38, C39,

C40, C41, C42,

C43, C44, C45,

C 4 6 , C 4 7 ,

C48

CAP 1UF 16V CERAMIC Y5V 0805 Panasonic

- ECG ECJ-2VF1C105Z

1 C3 CAP CER .33UF 16V Y5V 0805 Murata Electronics

North America

GRM219F51C334ZA01D

2 C16, C17 CAP 22PF 50V CERM CHIP 0805 SMD

*Do Not Populate*

Panasonic - ECG ECJ-2VC1H220J

1 C18 CAP .22UF 16V CERAMIC X7R 0805 Panasonic - ECG ECJ-2VB1C224K

4 D1, D2, D3, D4 LED 636NM SUPER RED 0805 SMD LITE-ON INC SML-LX0805SIC-TR

2 D5, D6 DIODE SCHOTTKY 20V 0.5A SOD123 ON Semiconductor

MBR0520LT1G

2 D7, D8 LED THIN 565NM GRN DIFF 0805

SMD

Optoelectronics SML-LXT0805GW-TR

1 D9 RECT SCHOTTKY 1A 20V DO-214AA Micro Commercial Co. SMB5817-TP

4 EA Corner BUMPON X-TALL TAPER SQ

.81X.30BK

3M/ESM SJ-5523 (BLACK)

1 J1 *Do Not Populate* — —

1 J2 CONN POWER JACK 2.5MM PCB

CIRC

CUI Inc PJ-102B

1 J3 *Do Not Populate* — —

1 J4 *Do Not Populate* — —

2 J5, J10 *Do Not Populate* — —

1 J9 CONN USB RTANG FEMALE TYPE B

PCB *Do Not Populate*

Assmann Electronics

Inc

AU-Y1007-R

1 LCD1 LCD_2x16 Fema CG1626-SGR1

6 R1, R2, R3,

R8, R9, R53

RES 10.0K OHM 1/10W 1% 0805 SMD Panasonic - ECG ERJ-6ENF1002V

2 R4, R5 RES 270 OHM 1/8W 5% 0805 SMD Panasonic - ECG ERJ-6GEYJ271V

1 R6 RES 523 OHM 1/8W 1% 0805 SMD Yageo

Corporation RC0805FR-07523RL

2 R7, R54 RES 4.70K OHM 1/8W 1% 0805 SMD Yageo Corporation RC0805FR-074K7L

3 R24, R25, R35 RES 1.00K OHM 1/10W 1% 0805 SMD Panasonic - ECG ERJ-6ENF1001V

2 R29, R30 RES 0.0 OHM 1/8W 5% 0805 SMD Panasonic - ECG ERJ-6GEY0R00V

Note 1: The components listed in this Bill of Materials are representative of the PCB assembly. The released BOM

used in manufacturing uses all RoHS-compliant components.