ST4558I

PRODUCT DESCRIPTION

The SST45LF010 is a 1 Mbit serial flash memory manufactured with SST’s proprietary, high performance CMOS SuperFlash technology. The 1 Mbit of memory is organized as 32 sectors of 4096 Bytes. The flash memory uses a 4-wire serial interface and a chip enable to select and sequentially access its data. The serial interface consists of; serial data input (SI), serial data output (SO), serial clock (SCK), and chip enable (CE#). A write protect (WP#) inhibits the entire memory from Write operation and a hardware reset pin (RST#) resets the device to standby mode.

FEATURES:

• Single 3.0-3.6V Read and Write Operations
• Serial Interface Architecture
• Byte Serial Read with Single Command
• Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
• Low Power Consumption
– Active Current: 10 mA (typical)
– Standby Current: 10 µA (typical)
• Sector or Chip-Erase Capability
– Uniform 4 KByte sectors
• Fast Erase and Byte-Program
– Chip-Erase Time: 70 ms (typical)
– Sector-Erase Time: 18 ms (typical)
– Byte-Program Time: 14 µs (typical)
• Automatic Write Timing
– Internal VPP Generation
• End-of-Write Detection
– Software Status
• 10 MHz Max Clock Frequency
• Hardware Reset Pin (RST#)
– Resets the device to Standby Mode
• CMOS I/O Compatibility
• Hardware Data Protection (WP#)
– Protects and unprotects the device from Write operation
• Packages Available
– 8-lead SOIC (4.9mm x 6mm)
– 8-contact WSON