Specifications

• Series
  RX-4581NB
• Package
  Bulk
• Part Status
  Last Time Buy
• Type
  Clock/Calendar
• Features
  Alarm, Leap Year, SRAM
• Memory Size
  16B
• Time Format
  HH:MM:SS (24 hr)
• Date Format
  YY-MM-DD-dd
• Interface
  SPI
• Voltage - Supply
  1.6V ~ 5.5V
• Voltage - Supply, Battery
  -
• Current - Timekeeping (Max)
  0.8µA ~ 1.2µA @ 3V ~ 5V
• Operating Temperature
  -40°C ~ 85°C
• Mounting Type
  Surface Mount
• Package / Case
  22-SMD, 20 Leads, Flat Leads
• Supplier Device Package
  22-SON