Description
4 Megabit (512K x 8) SuperFlash EEPROM SST28SF040 / SST28LF040 / SST28VF040 Data Sheet .
The SST28SF040/28LF040/28VF040 are 512K x 8 bit CMOS sector erase, byte program EEPROMs.
Features
* Single Voltage Read and Write Operations
* 5.0V-only for the SST28SF040
* 3.0-3.6V for the SST28LF040
* 2.7-3.6V for the SST28VF040
* Superior Reliability
* Endurance: 100,000 Cycles (typical)
* Greater than 100 years Data Retention
Applications
* the SST28SF040/28LF040/28VF040 are offered with a guaranteed sector endurance of 104 or 103 cycles. Data retention is rated greater than 100 years. The SST28SF040/28LF040/28VF040 are best suited for applications that require reprogrammable nonvolatile mass storage of program, configuration, or dat
