• 量产中
  • 8-SOIC N
  • EAR99
±5ppm, I²C Real-Time Clock
数据手册: --
  • 规格参数
  • 产品特性
  • 技术文档
  • 产品评论
Voltage - Supply 2.3 V ~ 5.5 V
Package / Case 8-SOIC (0.154", 3.90mm Width)
Type Clock/Calendar
Current - Timekeeping (Max) 130µA ~ 200µA @ 3.63V ~ 5.5V
Interface I²C, 2-Wire Serial
Voltage - Supply, Battery 2.3 V ~ 5.5 V
Online Catalog Serial Address
Mounting Type Surface Mount
Packaging Tube  
Mfg Application Notes Design Considerations for Maxim Real-Time Clocks Interfacing a DS3231 with an 8051-Type Microcontroller Power Considerations for Accurate Real-Time Clocks Selecting a Backup Source for Real-Time Clocks Feature Comparison of the DS323x Real-Time Clocks Im
Time Format HH:MM:SS (12/24 hr)
Supplier Device Package 8-SOIC N
Features Alarm, Leap Year, Square Wave Output
Product Training Modules Lead (SnPb) Finish for COTS Long-Term Supply Program High Precision RTCs with Embedded MEMs Resonator
Date Format YY-MM-DD-dd
Family Clock/Timing - Real Time Clocks
Operating Temperature -40°C ~ 85°C
RoHS Lead free / RoHS Compliant