GENERAL DESCRIPTION
FEATURES
♦ 32-Bit Binary Counter ♦ Second Binary Counter Provides Time-of-Day Alarm, Watchdog Timer, or NV RAM ♦ Separate Square-Wave and Interrupt Output Pins ♦ I2C Serial Interface ♦ Automatic Power-Fail Detect and Switch Circuitry ♦ Single-Pin Pushbutton Reset Input/Open-Drain Reset Output ♦ Low-Voltage Operation ♦ Trickle-Charge Capability ♦ -40°C to +85°C Operating Temperature Range ♦ 10-Pin µSOP, 16-Pin SO ♦ Available in a Surface-Mount Package with an Integrated Crystal (DS1374C) ♦ Underwriters Laboratory (UL) Recognized DS1374 APPLICATIONS
Portable Instruments Point-of-Sale Equipment Medical Equipment Telecommunications I 2 C is a trademark of Philips Corp. Purchase of I 2 C components of Maxim Integrated Products, Inc., or one of its sublicensed Associated Companies, conveys a license under the Philips I2C Patent Rights to use these components in an I 2 C system, provided that the system conforms to the I 2 C Standard Specification as defined by Philips. Pin Configurations appear at the end of the data sheet.
Maxim Integrated
