Catalog
4Mb 3-3.6V Parallel Flash
Key Features
• + Organized as 256K x16
• + Single Voltage Read and Write Operations
• – 2.7-3.6V for SST39VF401C/402C
• – 3.0-3.6V for SST39LF401C/402C
• + Superior Reliability
• – Endurance: 100,000 Cycles (Typical)
• – Greater than 100 years Data Retention
• + Low Power Consumption (typical values at 5 MHz)
• – Active Current: 5 mA (typical)
• – Standby Current: 3 µA (typical)
• – Auto Low Power Mode: 3 µA (typical)
• + Hardware Block-Protection/WP# Input Pin
• – Top Block-Protection (top 8 KWord)
• – Bottom Block-Protection (bottom 8 KWord)
• + Sector-Erase Capability
• – Uniform 2 KWord sectors
• + Block-Erase Capability
• – Flexible block architecture; one 8-, two 4-, one 16-, and
• seven 32-KWord blocks
• + Chip-Erase Capability
• + Erase-Suspend/Erase-Resume Capabilities
• + Hardware Reset Pin (RST#)
• + Latched Address and Data
• + Security-ID Feature
• – SST: 128 bits; User: 128 words
• + Fast Read Access Time:
• – 70 ns for SST39VF401C/402C
• – 55 ns for SST39LF401C/402C
• + Fast Erase and Word-Program:
• – Sector-Erase Time: 18 ms (typical)
• – Block-Erase Time: 18 ms (typical)
• – Chip-Erase Time: 40 ms (typical)
• – Word-Program Time: 7 µs (typical)
• + Automatic Write Timing
• – Internal VPP Generation
• + End-of-Write Detection
• – Toggle Bits
• – Data# Polling
• – Ready/Busy# Pin
• + CMOS I/O Compatibility
• + JEDEC Standard
• – Flash EEPROM Pinouts and command sets
• + Packages Available
• – 48-lead TSOP (12mm x 20mm)
• – 48-ball TFBGA (6mm x 8mm)
• – 48-ball WFBGA (4mm x 6mm)
• + All devices are RoHS compliant
Description
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