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Ben Eater | 8-bit computer RAM intro @BenEater | Uploaded 8 years ago | Updated 2 days ago
An introduction to the 16-byte by 8-bit static RAM that we're going to build for our 8-bit computer.

Support me on Patreon: patreon.com/beneater


Previously we built a 1-bit register: youtu.be/-arYx_oVIj8
Next we extended that to build an 8-bit register: youtu.be/CiMaWbz_6E8
In this video, we extend that further to describe how a 16-byte static RAM would work. Then we take a look at the 74LS189, which we'll use to build our computer's RAM.

See eater.net/bbcpu8-ram for more.
8-bit computer RAM introRunning Apple 1 software on a breadboard computer (Wozmon)8-bit CPU reset circuit and power supply tips8-bit computer updateReprogramming CPU microcode with an ArduinoBuild an Arduino EEPROM programmerConnecting to a mystery signal | Digital electronics (4 of 10)SR latchRAM module build - part 2Powering our LED circuit | Digital electronics (3 of 10)“Hello, world” from scratch on a 6502 — Part 1RS232 flow control

8-bit computer RAM intro @BenEater

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