DS1248
DS1248 is 1024K NV SRAM manufactured by Maxim Integrated.
19-6078; Rev 11/11
DS1248/DS1248P 1024K NV SRAM with Phantom Clock
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
- Automatic Leap Year pensation Valid Up to 2100
- Full 10% Operating Range
- 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
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