WS57C43C-45J — Fast Access, Low Power UV-Erasable RPROM

The WS57C43C-45J is a high-performance 32K (4K×8) CMOS RPROM. It reads in just 45 ns and runs on low power, while matching bipolar PROM pin-outs for easy upgrades. The UV-erasable, windowed DIP allows full memory testing before and after assembly. It resists latch-up and offers strong ESD protection above 2000 V for reliable usage. Choose WS57C43C-45J when you need speed, compatibility, and testable memory in one compact package. Contact us to place your order today.