Which one does main memory of most computers commonly use, SRAM or DRAM? - Quora
RAM Info and Cross Reference Page – pcbjunkie.net
Repairing and upgrading ZX Spectrum 16K – Ask Notes
4164 64k Video RAM - Datasheet
CY7C128 2Kx8 25ns CMOS RAM - Datasheet
43256 32Kx8 100ns Low-Power CMOS RAM - Datasheet
Replacing 4116 ram with 4164 for reliability - TI-99/4A Computers - AtariAge Forums
DRAM Tester for 64k x 1 4164 and 4864 RAM - Share Project - PCBWay
Could you have replaced the memory chips on the Apple 2C with larger chips to give it 512K? - Quora
4164 Dynamic RAM with Arduino | ezContents blog
ram - Why did 1-bit DRAM chips have separate data input and output? - Retrocomputing Stack Exchange
minuszerodegrees.net
Dynamic RAM Design & Interfacing - TIMING CONSIDERATIONS
Testing 4116 RAM ICs | Damian McMillan
DRAM Tester for 64k x 1 4164 and 4864 RAM - Share Project - PCBWay
4116 – My old computer
4164 Dynamic RAM with Arduino | ezContents blog
4164 64k Video RAM - Datasheet
Replacing 4116 ram with 4164 for reliability - TI-99/4A Computers - AtariAge Forums
L Break Into Program - ZX Spectrum RAM
Testing 4116 RAM ICs | Damian McMillan
RAM TO7
Dram Tester – Retro Fixer
