PRODUCT DESCRIPTION
●SST’s serial flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package occupying less board space and ultimately lowering total system costs. SST25VF512A SPI serial flash memory is manufactured with SST’s proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.
●FEATURES:
●• Single 2.7-3.6V Read and Write Operations
●• Serial Interface Architecture
● – SPI Compatible: Mode 0 and Mode 3
●• 33 MHz Max Clock Frequency
●• Superior Reliability
● – Endurance: 100,000 Cycles (typical)
● – Greater than 100 years Data Retention
●• Low Power Consumption:
● – Active Read Current: 7 mA (typical)
● – Standby Current: 8 µA (typical)
●• Flexible Erase Capability
● – Uniform 4 KByte sectors
● – Uniform 32 KByte overlay blocks
●• Fast Erase and Byte-Program:
● – Chip-Erase Time: 70 ms (typical)
● – Sector- or Block-Erase Time: 18 ms (typical)
● – Byte-Program Time: 14 µs (typical)
●• Auto Address Increment (AAI) Programming
● – Decrease total chip programming time over Byte-Program operations
●• End-of-Write Detection
● – Software Status
●• Hold Pin (HOLD#)
● – Suspends a serial sequence to the memory without deselecting the device
●• Write Protection (WP#)
● – Enables/Disables the Lock-Down function of the status register
●• Software Write Protection
● – Write protection through Block-Protection bits in status register
●• Temperature Range
● – Commercial: 0°C to +70°C
● – Industrial: -40°C to +85°C
● – Extended: -20°C to +85°C
●• Packages Available
● – 8-lead SOIC 150 mil body width
● – 8-contact WSON (5mm x 6mm)
●• All non-Pb (lead-free) devices are RoHS compliant
