47C16T-I/ST

The seamless transfer of data between the SRAM and EEPROM, both automatically and manually, ensures that critical information is always preserved. The external capacitor facilitates smooth data transfer in the event of a power loss, while software control allows for flexibility and customization. With the ability to recall EEPROM data automatically upon power-up or through software initiation, the 47C16 EERAM offers convenience and peace of mind for users

Key Features

• Automatic Store to EEPROM upon power-down (using optional external capacitor)
• Automatic Recall to SRAM Array upon power-up
• Hardware Store Pin for manual Store Operations
• Software commands for initiating Store and Recall Operations
• Store Time 40ms (max)
• 4.5V -5.5V Operation
• High-Speed I2C Interface (Up to 1MHz)
• Non-Volatile External Event Detect Flag
• Infinite Read and Write Cycles to SRAM Array
• More than 1 Million Store Cycles to EEPROM
• Data Retention: >200 Years
• ESD Protection: >2,000V
• Reliable Data Storage during Power Loss
• 1mA active current (typ)
• 40uA Standby Current (max)
• Software Write Protection from 1/64 of SRAM array to whole array
• Zero Cycle delay reads and writes
• Cascadable up to four devices
• Industrial(I): -40oC to +85oC
• Automotive (E): -40oC to +125oC
• 8-Lead PDIP, SOIC and TSSOP Packages