BUY DS1230AB-100 https://www.utsource.net/itm/p/281737.html
M39012 MIL RF CAP
Description: The DS1230AB-100 is a nonvolatile memory module from Dallas Semiconductor that is designed to provide reliable storage of data in a wide range of applications. Features: Low power consumption High-speed access time Nonvolatile memory Easy to use Compatible with a wide range of microprocessors Available in DIP-28 package Applications: Automotive Industrial Medical Telecom Networking Security Consumer electronics (For reference only)