Gb cartridge rom mbc ram

roybaer·gb_cartridge·gb_cartridge_rom_mbc_ram/gb_cartridge_rom_mbc_ram.kicad_pcb

Gb cartridge rom mbc ram PCB layout, top view — open source board by roybaer

About the Gb cartridge rom mbc ram PCB

Gb cartridge rom mbc ram is an open source PCB design by roybaer, published on GitHub. It is a 2-layer board measuring 50 × 61 mm, with 18 components from 11 distinct parts.

Other key parts include the 74LS153, 74LS174, 39F040, 74LS08 and MS628128. By type, the board carries 9 ICs, 3 resistors, 2 capacitors, 1 transistor, 1 connector and 1 battery holder.

It belongs with the retro computing designs in this gallery.

From the project

Various PCB designs for Game Boy cartridges

This repository contains various PCB designs for Game Boy cartridges.

The individual designs have the following characteristics:

Board marking | ROM | RAM | RAM backup | Technology | Memory Bank Controller ------------------|--------|---------|----------------------------|------------|-------------------------------- ROM+RAM(+BATT) | 32 KiB | 8 KiB | external battery/capacitor | SMD | none ROM+RAM+BATT | 32 KiB | 8 KiB | coin cell battery holder | SMD | none ROM+RAM+BATT EVAL | 32 KiB | 8 KiB | external battery | THT | none ROM+MBC+RAM+BATT | 1 MiB | 128 KiB | coin cell battery holder | SMD…

Main components on the Gb cartridge rom mbc ram

74LS153 74LS174 39F040 74LS08 MS628128

Gb cartridge rom mbc ram bill of materials (BOM)

18 components, 11 distinct parts.

Qty	Part	Footprint	Refs
2	74LS153	SOIC-16_3.9x9.9mm_Pitch1.27mm	U1, U6
2	74LS174	SOIC-16_3.9x9.9mm_Pitch1.27mm	U2, U7
2	39F040	PLCC-32	U3, U9
2	74LS08	SOIC-14_3.9x8.7mm_Pitch1.27mm	U4, U5
1	MS628128	SOIC-32_7.5x20.5mm_Pitch1.27mm	U8
1	Q_NMOS_GSD	SOT-23	Q1
1	GB_CART_CONN	GB_CART_EDGE	P1
1	Battery	CR1225_Holder_18.5x12.5x3.2_Renata	BT1
1	BAS54C	SOT-23	D1
2	100n	C_0603	C1, C2
3	100k	R_0603	R1, R2, R3

Gb cartridge rom mbc ram design files

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

Layoutgb_cartridge_rom_mbc_ram/gb_cartridge_rom_mbc_ram.kicad_pcb

Gb cartridge rom mbc ram: common questions

How big is the Gb cartridge rom mbc ram PCB?

The Gb cartridge rom mbc ram measures 50 × 61 mm, has 2 copper layers and is 1 mm thick.

How many components are on the Gb cartridge rom mbc ram?

18 components, from 11 distinct parts. The full bill of materials is listed on this page.

Where can I download the Gb cartridge rom mbc ram design files?

From the roybaer/gb_cartridge repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Gb cartridge rom mbc ram design in my own project?

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

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