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X1240

Xicor
Part Number X1240
Manufacturer Xicor
Description Real Time Clock/Calendar with EEPROM
Published Apr 17, 2005
Detailed Description Preliminary Information 16K X1240 Real Time Clock/Calendar with EEPROM DESCRIPTION 2-Wire RTC FEATURES • 2-Wire Inter...
Datasheet PDF File X1240 PDF File

X1240
X1240


Overview
Preliminary Information 16K X1240 Real Time Clock/Calendar with EEPROM DESCRIPTION 2-Wire RTC FEATURES • 2-Wire Interface interoperable with I2C.
—400kHz data transfer rate • Secondary Power Supply Input with internal switch-over circuitry.
• Year 2000 Compliant • 2K bytes of EEPROM —64 Byte Page Write Mode —3 bit Block Lock • Low Power CMOS —<1µA Operating Current —<3mA Active Current during Program —<400µA Active Current during Data Read • Single Byte Write Capability • Typical Nonvolatile Write Cycle Time: 5ms • High Reliability —1,000,000 Endurance Cycles —Guaranteed Data Retention: 100 Years • Small Package Options —8-Lead SOIC Package, 8L TSSOP Package The X1240 is a Real Time Cloc...



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