Description
The U632H64 has two separate modes of operation: SRAM mode and nonvolatile mode.
Features
- High-performance CMOS nonvolatile static RAM 8192 x 8 bits 25 ns Access Time 12 ns Output Enable Access Time ICC = 15 mA at 200 ns Cycle Time Automatic STORE to EEPROM on Power Down using external capacitor Hardware or Software initiated STORE (STORE Cycle Time < 10 ms) Automatic STORE Timing 105 STORE cycles to EEPROM 10 years data retention in EEPROM Automatic RECALL on Power Up Software RECALL Initiation (RECALL Cycle Time < 20 μs) Unlimited RECALL cycles from EEPROM .
U632H64_Simtek.pdf
