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Maxim > Solutions > Cable Modems and CATV

Watchdog

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF I²C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
DS1374, DS1374C, DS1374U

Elapsed Time Counter Provides Power-On Reset, Watchdog or Alarm, and Square Wave



Key Specifications:   Timekeeping & Real-Time Clocks
Part Number Functions Time Format (hh = sec/100) Date Format Interface Supply Voltage (V) Time- keeping Current (typ) (nA) CL, Load Capacitance (pF) Memory Type Number of Time of Day Alarms Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
DS1374 
Elapsed Time Counter
Watchdog Timekeeper
Binary Binary I2C 1.8
3
3.3
5
400 6 None 1
µP Reset
Periodic Interrupt
SOIC Package with Integrated Crystal
Trickle Charger
SOIC/16
uSOP/10
15 -40 to +85
See All Timekeeping & Real-Time Clocks (86)



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