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STD Z80 Circuito

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Update time: 2020-12-31 00:33:57
Creation time: 2018-12-16 14:00:55
Description
Old z80 CPU Circuit
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 1k R6,R8,R13,R14,R3,R11,R10,R12,R9,R7,R5,R2,R4,R19,R18,R17,R22,R23,R24,R21,R20 AXIAL-0.4 21
2 220uF C1 CAP-D6.3XF2.5 1
3 Header-Female-2.54_1x9 ADDRESS_OUT HDR-TH_9P-P2.54-V 1
4 74LS244 U7 DIP20 1
5 74LS374 U6,U8 DIP20 2
6 EVQ22705R SW1 KEY-6.0*6.0-4 1
7 L7805ABV U4 TO-220(TO-220-3) 1
8 200R R1 AXIAL-0.4 1
9 470R R15,R16 AXIAL-0.4 2
10 Power LED1 LED-3MM/2.54 1
11 74LS139 U5 DIP16 1
12 4Mhz X1 HC-49S 1
13 W29C020 U2 DIP32 1
14 220S-1*4P H=8.5MM Ytype Gold-plated CONTROL,POWER DIP-1X4P2.54 2
15 100nF C3,C2,C4 CNP_7X4.5MM 3
16 Header-Female-2.54_1x8 INPUT,OUTPUT_B,OUTPUT_A HDR-8X1/2.54 3
17 6116P U3 DIP24-600 1
18 1N4007RLG D1 DO-41 1
19 Vin P1 WJ2EDGVC-5.08-2P 1
20 Z80CPU-P U1 DIP-40 1
21 74LS14 U10 DIP14 1

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