DS1248

DS1248 Manufacturer

DS1248 Description

DS1248 Categories

DS1248 Datasheet (PDF)

DS1248 Price & Availability

DS1248 Features

• Real-time clock (RTC) keeps track of hundredths of seconds, minutes, hours, days, date of the month, months, and years
• 128k x 8 NV SRAM directly replaces volatile static RAM or EEPROM
• Embedded lithium energy cell maintains calendar operation and retains RAM data
• Watch function is transparent to RAM operation
• Month and year determine the number of days in each month; valid up to 2100
• Full 10% operating range
• Operating temperature range: 0°C to +70°C
• Over 10 years of data retention in the absence of power
• Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
• DIP Module only
• Standard 32-pin JEDEC pinout
• PowerCap® Module Board only
  
  

  Surface mountable package for direct connection to PowerCap containing battery and crystal
  
  

  Replaceable battery (PowerCap)
  
  

  Pin for pin compatible with DS1244P and DS1251P

DS1248 Parameters