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STD 4-Bit BCD Counter Circuit with 7414 Oscillator

License: Public Domain

Mode: Editors' pick

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Update time: 2017-12-16 08:07:40
Creation time: 2017-12-15 15:41:08
Description
4-Bit BCD Counter Circuit with 7414 Oscillator
Design Drawing
schematic diagram
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ID Name Designator Footprint Quantity
1 DM74LS90M U1 SOIC14N 1
2 SN7447AN U2 DIP16 1
3 7-SEGMENT-DISPLAY-RED U3 7-SEGMENT-1PTH 1
4 7805 U4 TO220H 1
5 7414 U5 DIP14 1
6 Variable Resistor R1 POTENTIOMETER RK1233N1 1
7 2200u C1 CAP-D3.0XF1.5 1
8 1k R2,R3,R4,R5,R6,R7,R8,R9 AXIAL-0.3 8
9 (TH)5mm LED1 LED-5MM/2.54 1

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