Description

The SST39LF200A/400A/800A and SST39VF200A/400A/800A devices are 128K x16 / 256K x16 / 512K x16 CMOS Multi-Purpose Flash (MPF) manufactured with SST proprietary, high-performance CMOS SuperFlash technology. These devices conform to JEDEC standard pinouts for x16 memories.

Specifications and features

• Organized as 128K x16 / 256K x16 / 512K x16
• Single Voltage Read and Write Operations
– 3.0-3.6V for SST39LF200A/400A/800A
– 2.7-3.6V for SST39VF200A/400A/800A
• Superior Reliability
– Endurance: 100,000 Cycles (typical)
– Greater than 100 years Data Retention
• Low Power Consumption(typical values at 14 MHz)
– Active Current: 9 mA (typical)
– Standby Current: 3 µA (typical)
• Sector-Erase Capability
– Uniform 2 KWord sectors
• Block-Erase Capability
– Uniform 32 KWord blocks
• Fast Read Access Time
– 55 ns for SST39LF200A/400A/800A
– 70 ns for SST39VF200A/400A/800A
• Latched Address and Data
• Fast Erase and Word-Program
– Sector-Erase Time: 18 ms (typical)
– Block-Erase Time: 18 ms (typical)
– Chip-Erase Time: 70 ms (typical)
– Word-Program Time: 14 µs (typical)
– Chip Rewrite Time:
2 seconds (typical) for SST39LF/VF200A
4 seconds (typical) for SST39LF/VF400A
8 seconds (typical) for SST39LF/VF800A
• Automatic Write Timing
– Internal VPP Generation
• End-of-Write Detection
– Toggle Bit
– Data# Polling
• 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)
– 48-bump XFLGA (4mm x 6mm) – 4 and 8Mbit
• All non-Pb (lead-free) devices are RoHS compliant

Application Scenarios

This electronic component model is commonly used in memory-related applications.

Comparison

- Organized in different memory sizes for versatile usage

- Single voltage read and write operations for convenience

- Superior reliability with high endurance and data retention

- Low power consumption for energy efficiency

- Fast erase and word-program

- JEDEC standard compliant

- Limited availability of package options

- Requires specific voltage levels for writing and erasing