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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD CD4521
License: Public Domain
Mode: Editors' pick
- 0
Update time：
2020-01-09 16:42:26
Creation time：
2019-01-18 14:30:35
Description
16 Pin Dip
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | CD4521 | U1 | DIP16 | 1 |
| 2 | 4081 AND | U16 | DIP14 | 1 |
| 3 | SWITCH_SPDT | U10,U11 | KPS-1290 | 2 |
| 4 | 1u | C1 | CAP-D3.0XF1.5 | 1 |
| 5 | .1F | C3 | CAP-D3.0XF1.5 | 1 |
| 6 | 1mH | L1 | AXIAL-0.4 | 1 |
| 7 | 4027 | U3 | DIP16 | 1 |
| 8 | 4029 | U2 | DIP16 | 1 |
| 9 | 2N3904 | Q2 | TO-92(TO-92-3) | 1 |
| 10 | Trimmer Capacitor | C2 | TRIMMER_CAPACITOR_254 | 1 |
| 11 | MMBFJ310LT1G | Q1 | SOT-23 | 1 |
| 12 | 1M | R1 | AXIAL-0.3 | 1 |
| 13 | 470 | R2,R4,R5,R7,R9,R11 | AXIAL-0.3 | 6 |
| 14 | 1k | R3 | AXIAL-0.3 | 1 |
| 15 | 120 | R6,R12 | AXIAL-0.3 | 2 |
| 16 | 330 | R8,R10 | AXIAL-0.3 | 2 |
| 17 | 4510 | U4 | DIP16 | 1 |
| 18 | CD4543BE | U6,U7,U8 | DIP-16 | 3 |
| 19 | 4.192304 MHz | X1 | OSC-49S-1 | 1 |
| 20 | 2N7000-D26Z | Q3 | TO-92(TO-92-3)-2.54 | 1 |
| 21 | NPN | T2,T3,T1 | TO-220-(BCE) AW | 3 |
| 22 | LED-3MM | LED1,LED2 | LED-3MM/2.54 | 2 |
| 23 | number thingy | U12,U13,U15 | 7-SEGMENT-DISPLAY | 3 |
| 24 | Number thingy | U14 | 7-SEGMENT-DISPLAY | 1 |
| 25 | MC14518BCP | U5,U9 | DIP16 | 2 |
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