TL866-27Cxxx adapter
About the TL866-27Cxxx adapter PCB
TL866-27Cxxx adapter is an open source PCB design by silvervest, published on GitHub under the GPL-3.0 license. It is a board measuring 82.4 × 43.1 mm, with 10 components from 6 distinct parts.
Other key parts include the 61302011121. By type, the board carries 5 resistors, 2 switches, 1 IC and 1 transistor.
From the project
This adapter converts the pin-outs of the parts listed below (which is similar to contemporary DIP-packaged mask ROMs) to 27C4096 pin-out as supported by the readily-available and cheap TL866 series of USB programmers.
This adapter converts the pin-outs of the parts listed below (which is similar to contemporary DIP-packaged mask ROMs) to 27C4096 pin-out as supported by the readily-available and cheap TL866 series of USB programmers.
The supported EPROMs parts are: - 27C400: 40-pin, 4Mbit (256k x 16-bit, 512k x 8-bit) - 27C800: 42-pin, 8Mbit (512k x 16-bit, 1M x 8-bit) - 27C160: 42-pin, 16Mbit (1M x 16-bit, 2M x 8-bit) - 27C322: 42-pin, 32Mbit (2M x 16-bit, no 8-bit access mode)
Main components on the TL866-27Cxxx adapter
TL866-27Cxxx adapter bill of materials (BOM)
10 components, 6 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 61302011121 27C4002 | 27C4002 | U1 |
| 1 | BC327 | TO-92_Inline | Q1 |
| 1 | JS202011CQN MS22D16 | SW_E-Switch_EG1271_DPDT | SW1 |
| 1 | BD03 SW_DIP_x03 | SW_DIP_SPSTx03_Slide_9.78x9.8mm_W7.62mm_P2.54mm | SW2 |
| 1 | 248-1282-00-0602J 3M_248-3345 | 3M_248-3345 | ZX1 |
| 5 | CFR-25JB-52-10K 10k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R2, R3, R4, R5 |
TL866-27Cxxx adapter design files
The KiCad project lives in the silvervest/TL866-27Cxxx-adapter repository on GitHub; these links point at the commit this page was built from.
TL866-27Cxxx adapter: common questions
How big is the TL866-27Cxxx adapter PCB?
The TL866-27Cxxx adapter measures 82.4 × 43.1 mm and is 1.6 mm thick.
How many components are on the TL866-27Cxxx adapter?
10 components, from 6 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 TL866-27Cxxx adapter design files?
From the silvervest/TL866-27Cxxx-adapter repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the TL866-27Cxxx adapter design in my own project?
Yes, under the terms of its GPL-3.0 license, which silvervest chose for the repository.