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STD 74-LOGIC-CLOCK
74-LOGIC-CLOCK
License
GPL 3.0
License: GPL 3.0Mode:
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Editors' pickEditors' pick
- 13
Update time：
2022-01-14 09:14:13
Creation time：
2018-07-26 12:48:53
Description
Description
Original design by Sergey Kiselev.
http://www.malinov.com/Home/sergeys-projects/74xx-clock
Design Drawing
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity | Mounted | |
|---|---|---|---|---|---|---|
| 1 | 74HCT4060 | U1 | DIP-16_300MIL | 1 | Yes | C5997 |
| 2 | 74LS90 | U11,U12,U13,U14,U15,U16 | DIP-14_300MIL | 6 | Yes | |
| 3 | 74LS47 | U5,U6,U7,U8,U9,U10 | DIP-16_300MIL | 6 | Yes | |
| 4 | 7_segment_LED_common_anode | DIS1,DIS2,DIS3,DIS4,DIS5,DIS6 | 1_DIGIT_LED_DIP10 | 6 | Yes | 110-68-593 |
| 5 | 470 | R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R21,R22,R23,R24,R25,R26,R27,R28,R29,R30,R31,R32,R33,R34,R35,R36,R37,R38,R39,R40,R41,R42,R43,R44,R45,R46 | 0805 | 46 | Yes | C102016 |
| 6 | Mini USB Female | USB1 | USB-MINI-2 | 1 | Yes | C46398 |
| 7 | E6C1206YG | LED1,LED2,LED3,LED4 | LED-1206 | 4 | Yes | C15595 |
| 8 | 100nF | C1,C2,C3,C4,C5,C6,C7,C8,C9,C10 | 0805 | 10 | Yes | C84714 |
| 9 | 32768Hz | X1 | XTAL 32KHZ | 1 | Yes | |
| 10 | 12pF | C21 | 0805 | 1 | Yes | C107108 |
| 11 | 15M | R47 | 0805 | 1 | Yes | C38267 |
| 12 | 330K | R48 | 0805 | 1 | Yes | C104240 |
| 13 | JML06-1-5P | C20 | JML06-1-5P | 1 | Yes | C10476 |
| 14 | CLK | TP1 | TEST_PROBE | 1 | Yes | |
| 15 | K9-1267H | SW1,SW2,SW3 | K9-1267H | 3 | Yes | C107262 |
| 16 | 470K | R49,R50,R51,R52,R53 | 0805 | 5 | Yes | C102019 |
| 17 | nSMD050 | F1 | 1206 | 1 | Yes | C69688 |
| 18 | 74LS00 | U2,U3,U4 | DIP-14_300MIL | 3 | Yes |
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