[Saifun]

General Description

SA25C512 is a 512Kb CMOS non-volatile serial EEPROM, organized as a 64K x 8-bit memory. The SA25C512 is available in a space-saving, 8-lead narrow SOIC package. In addition, it is available in a wide range of voltages – 2.7-3.6 V and 4.5-5.5 V.

Features

? Saifun NROM? Flash Cell

? Serial Peripheral Interface (SPI) Compatible

? Supports SPI Modes 0 (0,0) and 3 (1,1)

? Byte and Page Write Modes (up to 128 bytes)

? Single Supply Voltage:

– 2.7V to 3.6V (L)

– 4.5V to 5.5V (H)

? 10MHz Clock Rate

? Block Write Protection:

– Protect ?, ?, or Entire Array

? Write Protect Pin and Write Disable Instructions of both Hardware and

Software Data Protection

? Self-timed Write Cycle (10mS max)

? 100,000 Write Cycles (Minimum)

? 20 Year Data Retention

? Low-power Standby Current (less than 1μA)

? 8-SOIC Narrow Package (0.150” Wide Body, JEDEC SOIC)

? Temperature Range:

– Industrial: -40°C to +85°C

– Commercial: 0°C to +70°C