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ZX Spectrum ROM Cartridge

10 months ago 294
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

ZX ROM Cartriges ZXC3. Redesigned to SMD componetes and 128K and 256K FLASH. JP1 is in pos 1-2 to enable paging by default. Tested with FLASH 39SF010A.

Original design by Paul Farrow Documentation of original can be found here: http://www.fruitcake.plus.com/Sinclair/Interface2/Cartridges/Interface2_RC_ZXC3.htm

Documents

Sheet_1

PCB_02

BOM

ID Name Designator Footprint Quantity
1 SST39SF010A-ROM U105 DIP32-600 1
2 DMP3099L-7 Q3 SOT-23(SOT-23-3) 1
3 74174 U104 SOIC16N 1
4 HDR-F-2.54_2x15 EGDE1 ZX SPECTRUM ROM CARTRIDGE 1
5 JUMPER-3SMD JP1 SJ_3 1
6 HDR-M-2.54_1x3 J1 HDR-M-2.54_1X3 1
7 1k R1 R0603 1
8 1M R2 R0603 1
9 MBR0520LT1G D3,D1 SOD-123F 2
10 74LS30 U3 SOIC14N 1
11 100n C4,C3,C2,C1 C0603 4
12 74LS27 U1 SOIC14N 1
13 74LS00 U4 SOIC14N 1

Attachments

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Members

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