28c eeprom programmer
About the 28c eeprom programmer PCB
28c eeprom programmer is an open source PCB design by NetworkEntropologist, published on GitHub. It is a 2-layer board measuring 109 × 70 mm, with 13 components from 3 distinct parts.
Other key parts include the 74HC595. By type, the board carries 11 capacitors and 2 ICs.
It belongs with the usb & debug tools, wearables and dev boards & breakouts designs in this gallery.
From the project
An EEPROM programmer for the 28Cx series of EEPROMs.
A parallel EEPROM programmer for the 28C family, built around an Arduino Nano. Simply drop an EEPROM into the ZIF socket, connect the Nano over USB, and burn a ROM image onto it from your computer.
If you've watched Ben Eater's 8-bit computer series, this will look familiar. That's where the idea came from. I wanted a proper PCB instead of the breadboard version, and a ZIF socket so I'm not bending chip pins every time I swap an EEPROM.
Main components on the 28c eeprom programmer
28c eeprom programmer bill of materials (BOM)
13 components, 3 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 74HC595 | SOP-16_4.55x10.3mm_P1.27mm | U1, U2 |
| 3 | 1UF 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C6, C9 |
| 8 | 0.1UF 0.1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C2, C3, C4, C5, C7, C8, C10, C11 |
28c eeprom programmer design files
The KiCad project lives in the NetworkEntropologist/28c-eeprom-programmer repository on GitHub; these links point at the commit this page was built from.
28c eeprom programmer: common questions
How big is the 28c eeprom programmer PCB?
The 28c eeprom programmer measures 109 × 70 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 28c eeprom programmer?
13 components, from 3 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the 28c eeprom programmer design files?
From the NetworkEntropologist/28c-eeprom-programmer repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the 28c eeprom programmer design in my own project?
The repository has no license, so all rights stay with NetworkEntropologist. Use it as a reference, and ask the author before reusing the design.
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