U631H64 Description
The U631H64 has two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the memory operates as an ordinary static RAM.
U631H64 Key Features
- 25, 35 and 45 ns Access Times
- 12, 20 and 25 ns Output Enable Access Times
- Software STORE Initiation (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
- Unlimited Read and Write to SRAM