Clock Module - Ben Eater

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STD Clock Module - Ben Eater

License: Public Domain

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Update time： 2021-05-03 13:11:35

Creation time： 2020-03-27 22:04:38

Description

Clock Module based on Ben Eater's project https://eater.net/8bit/clock, with some customizations based on Dawid Buchwald Clock Module's project https://github.com/dbuchwald/6502/tree/master/Schematics/Clock_module

Design Drawing

schematic diagram

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PCB

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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	SWITCH-6x6x5_TH	SW1,SW2	SWITCH-6X6X5_TH	2
2	1u	C3	CAP-D3.0XF1.5	1
3	1uF	C13,C14	CAP-D3.0XF1.5	2
4	NE555P	U1,U2,U3	DIP-8_L9.8-W6.6-P2.54-LS7.6-BL	3
5	Header-Male-2.54_1x6	H1,H7	HDR-TH_6P-P2.54-V	2
6	Blue	LED1	LED-3MM/2.54	1
7	Yellow	LED2,LED3	LED-3MM/2.54	2
8	Green	LED4	LED-3MM/2.54	1
9	Red	LED5	LED-3MM/2.54	1
10	0.1u	C10,C11,C12	RAD-0.1	3
11	1MΩ	RV1	RES-3386	1
12	dc-005 5.5-2.0	DC1	DC-IN-TH_DC005	1
13	1kΩ	R1,R3,R5	AXIAL-0.3	3
14	470Ω	R2,R4,R7,R13,R15	AXIAL-0.3	5
15	1KΩ	R6,R12,R14	AXIAL-0.3	3
16	1MΩ	R8	AXIAL-0.3	1
17	10KΩ	R9,R10	AXIAL-0.3	2
18	100KΩ	R11	AXIAL-0.3	1
19	Header-Male-2.54_1x2	H2,H3,H4,H5,H6,H8	HDR-TH_2P-P2.54-V	6
20	0.1uF	C1,C4	CAP-TH_L5.0-W2.5-P5.08-D0.7	2
21	0.01uF	C2	CAP-TH_L5.0-W2.5-P5.08-D0.7	1
22	0.1UF DEC	C5,C6,C7,C8,C9	RAD-0.2	5
23	74HC00	U4,U5	DIP14	2