Pickit 2 Schematic / Circuit Diagram:
DigiKey is shown below.
| Part |
Description |
Mouser # |
DigiKey # |
| J1 |
USB type B connector |
737-USB-B-S-RA |
609-1039-ND |
| IC1 |
PIC18F2550 |
579-PIC18F2550-I/SP |
PIC18F2550-I/SP-ND |
| IC2 |
MCP601P |
579-MCP601IP |
MCP601-I/P-ND |
| Q1,Q4,Q6 |
BS250P |
522-BS250P |
BS250P-ND |
| Q2,Q3,Q5,Q7 |
2N7000 |
512-2N7000D26Z |
2N7000FS-ND |
| D1,D2 |
BAT85 |
78-BAT85S |
568-1617-1-ND |
| D3 |
Green 5mm LED |
604-WP7113SGD |
754-1263-ND |
| D4 |
Yellow 5mm LED |
604-WP7113YD |
754-1284-ND |
| D5 |
Red 5mm LED |
604-WP7113ID |
754-1264-ND |
| X1 |
Crystal, 20.000Mhz |
815-ABL-20-B2 |
XC1723-ND |
| R1,R3,R4 |
10K Ohm |
291-10K-RC |
10KQBK-ND |
| R6,R10,R13 |
10K Ohm |
291-10K-RC |
10KQBK-ND |
| R2,R7,R8 |
470 Ohm |
291-470-RC |
470QBK-ND |
| R5,R14 |
100 Ohm |
291-100-RC |
100QBK-ND |
| R9,R12 |
2.7K Ohm |
291-2.7K-RC |
2.7KQBK-ND |
| R11,R16 |
4.7K Ohm |
291-4.7K-RC |
4.7KQBK-ND |
| R15 |
1K Ohm |
291-1K-RC |
1.0KQBK-ND |
| R17,R18,R19 |
33 Ohm |
291-33-RC |
33QBK-ND |
| C1,C4,C7,C10,C11 |
0.1uF |
871-B32529C104K189 |
495-2532-ND |
| C2,C3 |
22pF |
140-50N2-220J-RC |
490-4175-ND |
| C5,C8 |
10uF |
647-UVR1V100MDD1TA |
493-1036-ND |
| C6 |
0.47uF |
871-B32529C474J |
495-2560-3-ND |
| C9 |
47uF 16V |
647-UVR1C470MDD1TD |
493-1039-ND |
| L1 |
680uH |
652-RLB0608-681KL |
811-2051-ND |
| S1 |
Pushbutton |
506-FSM4JH |
450-1665-ND |
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