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1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD 82C55Interface
Mode: Editors' pick
- 1
Update time：
2020-06-11 22:33:17
Creation time：
2017-11-24 23:22:23
Description
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Design Drawing
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 74LS273 | U1 | NONE | 1 |
| 2 | 82C55A | U2,U1 | DIP40 | 2 |
| 3 | 74LS08 | U3 | NONE | 1 |
| 4 | 1802 Data Bus | P1 | HDR-8X1/2.54 | 1 |
| 5 | I61 | P2 | HDR-1X1/2.54 | 1 |
| 6 | TPB | P3 | HDR-1X1/2.54 | 1 |
| 7 | I6A | P4 | HDR-1X1/2.54 | 1 |
| 8 | I62 | P5 | HDR-1X1/2.54 | 1 |
| 9 | CS_NOT of 82C55 #2 | P6 | HDR-1X1/2.54 | 1 |
| 10 | CS_NOT of 82C55 #3 | P8 | HDR-1X1/2.54 | 1 |
| 11 | CS_NOT of 82C55 #4 | P10 | HDR-1X1/2.54 | 1 |
| 12 | CS_NOT of 82C55 #5 | P12 | HDR-1X1/2.54 | 1 |
| 13 | 74LS00 | U5 | NONE | 1 |
| 14 | RESET of 82C55 #2 | P7 | HDR-1X1/2.54 | 1 |
| 15 | RESET of 82C55 #3 | P9 | HDR-1X1/2.54 | 1 |
| 16 | RESET of 82C55 #4 | P11 | HDR-1X1/2.54 | 1 |
| 17 | RESET of 82C55 #5 | P13 | HDR-1X1/2.54 | 1 |
| 18 | 1802 MWR_NOT | P14,P4 | HDR-1X1/2.54 | 2 |
| 19 | 1802 MRD_NOT | P15,P5 | HDR-1X1/2.54 | 2 |
| 20 | 74LS02 | U4 | DIP14 | 1 |
| 21 | 8900 CS | P2 | HDR-1X1/2.54 | 1 |
| 22 | 1802 TPB | P3 | HDR-1X1/2.54 | 1 |
| 23 | 10k | R1 | AXIAL-0.3 | 1 |
| 24 | 1uF | C1 | CAP-D3.0XF1.5 | 1 |
| 25 | 7400 | U2 | DIP14 | 1 |
| 26 | 1802 MA1 | P6 | HDR-1X1/2.54 | 1 |
| 27 | 1802 MA0 | P7 | HDR-1X1/2.54 | 1 |
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