DS2423 - 4kbit 1-Wire RAM
DS2423 Features
* 4096 bits of SRAM
* Four 32-bit, read-only counters
* Active-low external trigger inputs for two of the counters with on-chip debouncing compatible with reed and Wiegand switches
* Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48bit serial numbe
