DS1672 Datasheet and Specifications PDF

The DS1672 is a I2C 32-Bit Binary Counter RTC.

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Part NumberDS1672 Datasheet
ManufacturerMaxim Integrated
Overview The DS1672 incorporates a 32-bit counter and power-monitoring functions. The 32-bit counter is designed to count seconds and can be used to derive time-of-day, week, month, month, and year by using a .
* 32-Bit Counter
* I2C Serial Interface
* Automatic Power-Fail Detect and Switch Circuitry
* Power-Fail Reset Output
* Low-Voltage Oscillator Operation (1.3V min)
* Trickle-Charge Capability
* Underwriters Laboratories (UL) Recognized
* -40°C to +85°C Ope.
Part NumberDS1672 Datasheet
DescriptionLow Voltage Serial Timekeeping Chip
ManufacturerDallas Semiconductor
Overview ORDERING INFORMATION DS1672X-X 2 2.0V operation 3 3.0V operation 33 3.3V operation blank S U VCC, VBACKUP GND X1, X2 SCL SDA RST - Power Supply Inputs - Ground - 32.768 kHz crystal pins - Serial clo. 32-bit counter 2-wire serial interface Automatic power-fail detect and switch circuitry Power-fail reset output Low-voltage oscillator operation (1.3V min.) Trickle charge capability PIN ASSIGNMENT X1 X2 VBACKUP GND 1 2 3 4 8 7 6 5 VCC RST SCL SDA PIN DESCRIPTION ORDERING INFORMATION DS1672X-X 2 2.