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Spectrum 128 Chips
Products:Click on the product thumbnail for an enlarged view. ![]() 41464 RAM Chip
As used on late revision motherboards of Commodore 64, Spectrum 128 +2A/+2B/+3 Will also replace 4464 type RAM ICs. ![]() 4164 "Upper RAM" Chip - Texas Instruments Brand
Please note: These chips cannot be (directly) used to replace the "4116" chips used for the LOWER 16KB of RAM in the bottom left of the Spectrum 48 PCB. ![]() 74LS04 Logic Inverter ICAs used in Issue 6A Spectrum motherboards and also on some models of Spectrum 128 ![]() 74LS157 IC (Texas Instruments)
![]() 78S05 5 Volt Regulator for Spectrum 128+2
![]() MuRata Switch Mode 5v Regulator for Spectrum 128 "Toast Rack"A replacement for the cheap inefficient 7805 used in the Spectrum 128 "Toastrack". This high-efficiency switch mode regulator wastes very little power as heat so no heatsink connection is required. It mounts directly onto the PCB where the 7805-connector wires are soldered.
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