SUMMARY
The discussion centers on programming TMS2532 chips, which require a 25V supply for successful programming. The GQ-4x4 programmer is ineffective for this task, prompting the search for a reliable USB programmer. The TL866-3G is suggested as a potential solution, while the EMP-20 is noted for its parallel port connection, which is less desirable. Additionally, the necessity of exposing the chips to UV light at 2537 Angstroms before programming is emphasized, with an improvised arc lamp method mentioned for this purpose.
PREREQUISITES
- Understanding of TMS2532 chip specifications
- Knowledge of programming voltage requirements (25V)
- Familiarity with UV light exposure techniques for chip erasure
- Experience with USB and parallel port programmers
NEXT STEPS
- Research the TL866-3G USB programmer for compatibility with TMS2532 chips
- Explore alternative USB programmers capable of providing 25V
- Learn about UV erasing techniques and equipment for EPROMs
- Investigate the use of arc lamps for chip programming and erasure
USEFUL FOR
Electronics hobbyists, EPROM programmers, and engineers involved in chip programming and erasure processes will benefit from this discussion.