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STD SC718 v1.0 Z80 CTC module
SC718 v1.0 Z80 CTC module
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Update time：
2023-06-08 22:50:26
Creation time：
2023-05-04 12:52:31
Description
Description
SC718 v1.0 RCBus Z80 CTC module
www.smallcomputerccentral.com
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 100nF | C1,C2,C3,C4 | CAP-RAD-2.54MM | 4 |
| 2 | Jumper_8X2 | JP1 | HDR-2X08-S-M-2.54MM | 1 |
| 3 | CT0 | JP2 | HDR-2X05-S-M-2.54MM | 1 |
| 4 | CT1 | JP3 | HDR-2X05-S-M-2.54MM | 1 |
| 5 | CT2 | JP4 | HDR-2X05-S-M-2.54MM | 1 |
| 6 | CT3 | JP5 | HDR-2X05-S-M-2.54MM | 1 |
| 7 | CLK2 | JP6 | HDR-2X05-S-M-2.54MM | 1 |
| 8 | IEO | JP7 | HDR-1X02-S-M-2.54MM | 1 |
| 9 | IEI | JP8 | HDR-1X02-S-M-2.54MM | 1 |
| 10 | INT1 | JP9 | HDR-1X02-S-M-2.54MM | 1 |
| 11 | INT2 | JP10 | HDR-1X02-S-M-2.54MM | 1 |
| 12 | RCBUS-80 MALE | P1 | RCBUS-80-HDR-2X40-A-M-R-2.54MM | 1 |
| 13 | CTCIO | P2 | HDR-1X10-A-M-2.54MM | 1 |
| 14 | 1M | R1,R2,R3,R4 | RES-0.3 | 4 |
| 15 | 10k | R5,R6,R7 | RES-0.3 | 3 |
| 16 | 8x100k | RN1 | SIL-9 | 1 |
| 17 | 74HCT688 | U1 | PDIP-20 | 1 |
| 18 | Z80 CTC | U2 | PDIP-28-0.6 | 1 |
| 19 | OSC_08/14 | X1 | OSC-08/14 | 1 |
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