• SPI Flash Memories：

- Densities: 4Mbit

- Power supply：2.3V ~ 3.6V

• Highest Performance Serial Flash：

- 83MHz for fast read

- Minimum 100,000 Program/Erase Cycle

- More than 20-year data retention

• Fast Program and Erase Speed：

- 1.6ms page program time

- 8ms page erase time

- 8ms 4K-byte sector erase time

- 8ms 32K/64K-byte block erase time

• Package Information：

- SOP8 150MIL

- SOP8 208MIL

- TSSOP8 173 MIL

• Serial Peripheral Interface：

- Standard SPI：SCLK, CS#, SI, SO

- Dual SPI (133Mbits/s)：SCLK, CS#, IO0, IO1

• Flexible Architecture：

- Uniform 256-byte Page Erase

- Uniform 4K-byte Sector Erase

- Uniform 32/64K-byte Block Erase

- Program 1 to 256 byte per programmable page

• Low Power Consumption：

- 1μA standby curren

- 0.2μA deep power down current

- 3.5mA active read current at 33MHz

- 4.5mA active program or erase current

• Advanced Security Features：

-  128-Bit Unique ID for each device

-  3*256-Byte Security Registers with OTP Locks