EPROM-programmer
TheWaffleGuy
Components (52)
| Reference | Value | Description |
|---|---|---|
| Q1-Q6 | BC327 | 0.8A Ic, 45V Vce, PNP Transistor, TO-92 |
| U1 | ATmega1284-P | 20MHz, 128kB Flash, 16kB SRAM, 4kB EEPROM, JTAG, DIP-40 |
| U2 | MCP2221AxP | USB to I2C/UART Protocol Converter with GPIO, DIP-14 |
| U3 | MCP4812 | 2-Channel 10-Bit D/A Converters with SPI Interface and Internal Reference (2.048V) |
| U4 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 |
| U5 | ULN2003 | High Voltage, High Current Darlington Transistor Arrays, SOIC16/SOIC16W/DIP16/TSSOP16 |
| U6 | LM317_TO-220 | 1.5A 35V Adjustable Linear Regulator, TO-220 |
| U7 | LD1086V-DG | Positive, 1.5A 30V, Linear Regulator, Adjustable, TO-220 |
| U8 | LM7805_TO220 | Positive 1A 35V Linear Regulator, Fixed Output 5V, TO-220 |
| U9 | MC34063AP | 1.5A, step-up/down/inverting switching regulator, 3-40V Vin, 100kHz, DIP-8 |
| C1,C2 | 22p | Unpolarized capacitor |
| C3 | 220n | Unpolarized capacitor |
| C4-C6,C8,C10,C12,C19 | 100n | Unpolarized capacitor |
| C7,C21,C24 | 100u | Polarized capacitor |
| C9,C15-C18,C20 | 10u | Polarized capacitor |
| C11 | 470u | Polarized capacitor |
| C13,C14,L2 | 1u | Inductor,Unpolarized capacitor |
| C22 | 330p | Unpolarized capacitor |
| C23,L1 | 330u | Inductor,Polarized capacitor |
| D1,D2 | YELLOW | Light emitting diode |
| D3 | GREEN | Light emitting diode |
| D4-D6 | 1N4148 | 100V 0.15A standard switching diode, DO-35 |
| D7-D10 | SB340 | 40V 3A Schottky Barrier Rectifier Diode, SMC |
| D11-D18 | SD103A | Schottky diode, small symbol |
| J1 | ZIF-socket | Generic connector, double row, 02x12, counter clockwise pin numbering scheme (similar to DIP package numbering), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J2 | ISP | Generic connector, double row, 02x03, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J5,J9,TP1,TP3,TP5 | GND | Generic connector, single row, 01x01, script generated,test point |
| J4 | 9V | Generic connector, single row, 01x01, script generated |
| J6 | Barrel_Jack_Switch | DC Barrel Jack with an internal switch |
| J7 | ZIF_VCC | Generic connector, single row, 01x01, script generated |
| J8 | VPP | Generic connector, single row, 01x01, script generated |
| J10 | VCC | Generic connector, single row, 01x01, script generated |
| J11,TP7 | 5V | Generic connector, single row, 01x01, script generated,test point |
| J12,TP8 | 28V | Generic connector, single row, 01x01, script generated,test point |
| P1 | USB-C | USB 2.0-only Type-C Receptacle connector |
| R1-R3,R6,R8-R10 | 5K1 | Resistor |
| R4,R5,R7 | 470 | Resistor |
| R11 | 22K | Resistor |
| R12,R22,R24 | 3K3 | Resistor |
| R13,R18 | 5K6 | Resistor |
| R14,R19 | 82K | Resistor |
| R15,R21 | 1K | Resistor |
| R16 | 5.1K | Resistor |
| R17,R20,R23 | 180 | Resistor |
| R25 | R330 | Resistor |
| RN1 | 4K7 | 3 resistor network, star topology, bussed resistors, split |
| RN4,RN5 | 220 | 4 resistor network, parallel topology, SIP package, split |
| SW1 | Reset | Push button switch, generic, two pins |
| TP2 | 12V | test point |
| TP4 | VPP_TP | test point |
| TP6 | VCC_TP | test point |
| Y1 | 20M | Two pin crystal |