BOM: Sequencer memory V2.1¶
GENERATED by tools/gen_bom.py on 2026-09-23 from hardware/cards/sequencer-memory/eagle/v2.1/Sequencer-Memory-V2.1.sch (Eagle 9.6.2) - do not edit; edit the schematic and re-run make bom.
Role: machine. microcode RAM/EEPROM + ATmega328 loader; IC9 takes the EEPROM adaptor.
59 parts (15 ICs, 28 passives, 8 connectors/headers/jumpers, 8 others); 51 supply/frame symbols skipped. Value = the schematic's value attribute, or the deviceset with the Eagle technology substituted for * (a * left in a value means the schematic names no technology: the part number was never filled in).
Parts by designator¶
| Designator | Value | Device (deviceset/device) | Package | Library | Technology | Class |
|---|---|---|---|---|---|---|
| C1 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C2 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C3 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C4 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C5 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C6 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C7 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C8 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C9 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C10 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C11 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C12 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C13 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C14 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C15 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C16 | 20pf | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C17 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C18 | 20pf | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| C19 | 0.1 | C-US/025-024X044 | C025-024X044 | adafruit | passive | |
| CADDR14 | PINHD-1X2 | PINHD-1X2 | 1X02 | Connector | connector | |
| DTR-RESET | JP1E | JP1E | JP1 | jumper | connector | |
| FAULT | LED | LED/5MM | LED5MM | led | other | |
| FTDI-VCC | JP1E | JP1E | JP1 | jumper | connector | |
| IC1 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC2 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC3 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC4 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC5 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC6 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC7 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC8 | 62256P | 62256P | DIL28-6 | memory-hitachi | IC | |
| IC9 | 24AA01 | 24*/P | DIL8 | microchip | AA01 | IC |
| IC10 | MCP23017 | MCP23017/SP | DIL28-3 | microchip | IC | |
| IC11 | MCP23017 | MCP23017/SP | DIL28-3 | microchip | IC | |
| IC12 | MCP23017 | MCP23017/SP | DIL28-3 | microchip | IC | |
| IC13 | MCP23017 | MCP23017/SP | DIL28-3 | microchip | IC | |
| IC14 | MCP23017 | MCP23017/SP | DIL28-3 | microchip | IC | |
| IC15 | ATMEGA328P_PDIP | ATMEGA328P_PDIP | DIL28-3 | SparkFun-DigitalIC | IC | |
| JP1 | PINHD-2X2 | PINHD-2X2 | 2X02 | Connector | connector | |
| JP2 | PINHD-1X3 | PINHD-1X3 | 1X03 | pinhead | connector | |
| JP3 | FTDI_DEVICE | FTDI_DEVICE | FTDI_DEVICE_SIDE | SparkFun-Connectors | connector | |
| LOADING | LED | LED/5MM | LED5MM | led | other | |
| LOCAL-CPU-RESET | TS-1109-7 | DIP-BUTTON-TOP-BLACK(4P-D6.2MM) | SW4-6.2X6.2X5.0MM | Seeed-OPL-Switch | other | |
| PWR | LED | LED/5MM | LED5MM | led | other | |
| Q1 | 16Mhz | CRYSTAL/HC49S | HC49/S | crystal | other | |
| R1 | 10k | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R2 | 2.2k | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R3 | 2.2k | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R4 | 10k | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R5 | 10k | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R6 | 330 | R/0207/10 | 0207/10 | eagle-ltspice | passive | |
| R7 | 330 | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R8 | 330 | R-US_/0207/10 | 0207/10 | resistor | passive | |
| R9 | 330 | R-US_/0207/10 | 0207/10 | resistor | passive | |
| READY | LED | LED/5MM | LED5MM | led | other | |
| START | SWITCH-MOMENTARY-2 | SWITCH-MOMENTARY-2/SIDE_EZ | TACTILE-PTH-SIDEEZ | SparkFun-Electromechanical | other | |
| SV1 | MA20-2 | MA20-2 | MA20-2 | con-lstb | connector | |
| SV2 | MA20-2 | MA20-2 | MA20-2 | con-lstb | connector | |
| UCODE | 9070-1W | 9070-1W | 9070-1W | switch | other |
Order list (value + package)¶
| Qty | Value | Package | Designators |
|---|---|---|---|
| 17 | 0.1 | C025-024X044 | C1, C2, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C14, C15, C17, C19 |
| 8 | 62256P | DIL28-6 | IC1, IC2, IC3, IC4, IC5, IC6, IC7, IC8 |
| 5 | MCP23017 | DIL28-3 | IC10, IC11, IC12, IC13, IC14 |
| 4 | 330 | 0207/10 | R6, R7, R8, R9 |
| 4 | LED | LED5MM | FAULT, LOADING, PWR, READY |
| 3 | 10k | 0207/10 | R1, R4, R5 |
| 2 | 2.2k | 0207/10 | R2, R3 |
| 2 | 20pf | C025-024X044 | C16, C18 |
| 2 | JP1E | JP1 | DTR-RESET, FTDI-VCC |
| 2 | MA20-2 | MA20-2 | SV1, SV2 |
| 1 | 16Mhz | HC49/S | Q1 |
| 1 | 24AA01 | DIL8 | IC9 |
| 1 | 9070-1W | 9070-1W | UCODE |
| 1 | ATMEGA328P_PDIP | DIL28-3 | IC15 |
| 1 | FTDI_DEVICE | FTDI_DEVICE_SIDE | JP3 |
| 1 | PINHD-1X2 | 1X02 | CADDR14 |
| 1 | PINHD-1X3 | 1X03 | JP2 |
| 1 | PINHD-2X2 | 2X02 | JP1 |
| 1 | SWITCH-MOMENTARY-2 | TACTILE-PTH-SIDEEZ | START |
| 1 | TS-1109-7 | SW4-6.2X6.2X5.0MM | LOCAL-CPU-RESET |