OVERVIEW
The S24042 and S24043 are power supervisory devices with 4,096 bits of serial E2PROM. They are fabricated using SUMMIT’s advanced CMOS E2PROM technology and are suitable for both 3 and 5 volt systems.
FEATURES
• Precision Supply Voltage Monitor
— Dual reset outputs for complex microcontroller systems
— Integrated memory write lockout
• Guaranteed RESET (RESET#) assertion to VCC=1V
• Power-Fail Accuracy Guaranteed
• No External Components
• 3 and 5 Volt system versions
• Low Power CMOS
— Active current less than 3mA
— Standby current less than 25µA
• Memory Internally Organized 512 X 8
— Two Wire Serial Interface (I2C™)
– Bidirectional data transfer protocol
– Standard 100KHz and Fast 400KHz
• High Reliability
— Endurance: 100,000 erase/write cycles
— Data retention: 100 years
• 8-Pin SOIC Packag