x5045sReplaces X25043/X25045 4K X5043/X5045 512 x 8 Bit CPU Supervisor with 4K SPI EEPROM FEATURES DESCRIPTION Selectable Timeout Watchdog Timer These devices combine four popular functions, Power- Low Vcc Detection and Reset Assertion on Reset Control, Watchdog Timer, Supply Voltage ―Five Standard Reset Threshold Voltages Supervision, and Block Lock Protect Serial EEPROM ―Re-program Low Vcc Reset Threshold Voltage ……