74ls245 high current attempt 2

ethanjamesauto·modular_8bit_computer·74ls245_high_current_attempt_2/74ls245_high_current_attempt_2.kicad_pcb

74ls245 high current attempt 2 PCB layout, top view — open source board by ethanjamesauto

About the 74ls245 high current attempt 2 PCB

74ls245 high current attempt 2 is an open source PCB design by ethanjamesauto, published on GitHub. It is a 2-layer board measuring 30.5 × 21.6 mm, with 37 components from 9 distinct parts.

Other key parts include the 74LS245_USED_FOR_FOOTPRINT and 74LS02. By type, the board carries 26 resistors, 4 transistors, 3 ICs, 3 capacitors and 1 LED.

From the project

CPU card Protoboard card This card contains an onboard clock generator, address and data registers/buffers, and a protoboard area for testing designs. Bus interface modeling

74ls245 high current attempt 2, from the project README — From the project README

Main components on the 74ls245 high current attempt 2

74LS245_USED_FOR_FOOTPRINT 74LS02

74ls245 high current attempt 2 bill of materials (BOM)

37 components, 9 distinct parts.

Qty	Part	Footprint	Refs
1	74LS245_USED_FOR_FOOTPRINT	DIP-20_W7.62mm_Socket	U1
2	74LS02	SOIC-14_3.9x8.7mm_P1.27mm	U2, U3
4	FDG1024NZ	SOT-23-6_Handsoldering	Q1, Q2, Q3, Q4
1	LED	LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder	5V
1	C	C_1206_3216Metric_Pad1.33x1.80mm_HandSolder	C1
2	1uF	C_0603_1608Metric	C2, C4
8	4.7	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R1, R2, R7, R10, R13, R16, R19, R22
16	10k	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R3, R4, R5, R6, R8, R9, R11, R12 +8
2	470	R_0603_1608Metric_Pad0.98x0.95mm_HandSolder	R25, R26

74ls245 high current attempt 2 design files

The KiCad project lives in the ethanjamesauto/modular_8bit_computer repository on GitHub; these links point at the commit this page was built from.

74ls245 high current attempt 2: common questions

How big is the 74ls245 high current attempt 2 PCB?

The 74ls245 high current attempt 2 measures 30.5 × 21.6 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the 74ls245 high current attempt 2?

37 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the 74ls245 high current attempt 2 design files?

From the ethanjamesauto/modular_8bit_computer repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the 74ls245 high current attempt 2 design in my own project?

The repository has no license, so all rights stay with ethanjamesauto. Use it as a reference, and ask the author before reusing the design.

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