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STD IOBus - DiskController (88-DCDD)
Profile：Floppy Disk Controller card (88-DCDD) for Altair 8800 Simulator I/O bus
License: GPL 3.0
Description
For more information see [https://github.com/dhansel/Altair8800-IOBus](https://github.com/dhansel/Altair8800-IOBus)
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 100nF | C1,C4,C5,C6,C7,C8,C9 | CERAMIC-2.54 | 7 |
| 2 | 22pF | C2,C3 | CERAMIC-2.54 | 2 |
| 3 | FLOPPY_IDC_34P | IDC_34P | Z-231011034106 | 1 |
| 4 | CON_HEADER_1X03-PTH | J2,J3,J4,J5,J6,J7 | M1X3 | 6 |
| 5 | TS-1095-A2B2-D1 | MONITOR,RESET | SW-TH_4P-L6.0-W6.0-P4.50-LS6.5 | 2 |
| 6 | SBH11-PBPC-D13-RA-BK | P1 | SBH11-PBPC-D13-RA-BK | 1 |
| 7 | Serial | P2 | HDR-6X1/2.54 | 1 |
| 8 | 2N7000 | Q1,Q2 | TO-92-3_L4.9-W3.7-P1.27-L | 2 |
| 9 | 1k | R1,R2,R3,R6,R7,R8,R9,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20 | RTH025W | 17 |
| 10 | 2.2k | R4 | RTH025W | 1 |
| 11 | 10k | R5,R21 | RTH025W | 2 |
| 12 | 100k | R10 | RTH025W | 1 |
| 13 | TA-04 | SW1 | SW-TH_TA-04 | 1 |
| 14 | CD4068BE | U2 | DIP14 | 1 |
| 15 | SN74HC126N | U4 | DIP-14_L19.0-W7.0-P2.54-LS7.6-BL | 1 |
| 16 | SN74LVC245AN | U5 | DIL20 | 1 |
| 17 | ATMEGA328P-PU | U6 | DIP-28_L34.6-W7.3-P2.54-LS10.2-BL | 1 |
| 18 | 74HC595N | U8 | DIP16-2.54-20.32X5.84MM | 1 |
| 19 | 74HC165N | U9 | DIL16 | 1 |
| 20 | 16MHz | X1 | HC-49S | 1 |
| 21 | MC74HC04AN | U1 | DIP14 | 1 |
| 22 | 74HC00 | U3 | DIP14 | 1 |
| 23 | 74HC74 | U7 | DIP14 | 1 |
| 24 | 74LS07 | U10,U11 | DIP-14-300-ELL | 2 |
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