OVERVIEW

The S24163 is a power supervisory device with 16,384- bits of serial E2PROM. It is fabricated using SUMMITs advanced CMOS E2PROM technology and is suitable for both 3 and 5 volt systems.

The S24163 is internally organized as 2048 x 8. It features the I2C serial interface and software protocol allowing operation on a simple two-wire bus.

FEATURES

• Precision Supply Voltage Monitor

— Active Low

— Integrated memory write lockout

• Guaranteed RESET (RESET#) assertion to VCC = 1V

• Power-Fail Accuracy Guaranteed

• No External Components

• 3V and 5V system versions

• Low Power CMOS

— Active current less than 3mA

— Standby current less than 25µA

• Memory Internally Organized 2k 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 PDIP or SOIC Packages