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X5165

Xicor
Part Number X5165
Manufacturer Xicor
Description CPU Supervisor with 16Kbit SPI EEPROM
Published Apr 16, 2005
Detailed Description Preliminary Information Replaces X25163/X25165 X5163/X5165 CPU Supervisor with 16Kbit SPI EEPROM FEATURES • Selectable ...
Datasheet PDF File X5165 PDF File

X5165
X5165

Overview
Preliminary Information Replaces X25163/X25165 X5163/X5165 CPU Supervisor with 16Kbit SPI EEPROM FEATURES • Selectable watchdog timer • Low VCC detection and reset assertion —Five standard reset threshold voltages —Re-program low VCC reset threshold voltage using special programming sequence —Reset signal valid to VCC = 1V • Determine watchdog or low voltage reset with a volatile flag bit • Long battery life with low power consumption —<50µA max standby current, watchdog on —<1µA max standby current, watchdog off —<400µA max active current during read • 16Kbits of EEPROM • Built-in inadvertent write protection —Power-up/power-down protection circuitry —Protect 0, 1/4, 1/2 or all of EEPROM array with Block Lock™ protection —In circuit programmable ROM mode • 2MHz SPI interface modes (0,0 & 1,1) • Minimize EEPROM programming time —32-byte page write mode —Self-timed write cycle —5ms write cycle time (typical) • 2.
7V to 5.
5V and 4.
5V to 5.
5V power supply operation • Available packages —14...


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