Product Summary

The SST39VF160x and SST39VF320x devices are 1M x16 and 2M x16, respectively, CMOS Multi Purpose Flash Plus (MPF+) manufactured with SST’s proprietary, high performance CMOS Super- Flash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The SST39VF160x/320x write (Program or Erase) with a 2.7-3.6V power supply. These devices conform to JEDEC standard pinouts for x16 memories.


The SST39VF160x/320x devices are suited for applications that require convenient and economical
updating of program, configuration, or data memory. For all system applications, they significantly
improve performance and reliability, while lowering power consumption. They inherently use less
energy during Erase and Program than alternative flash technologies. The total energy consumed is a
function of the applied voltage, current, and time of application. Since for any given voltage range, the
SuperFlash technology uses less current to program and has a shorter erase time, the total energy
consumed during any Erase or Program operation is less than alternative flash technologies. These
devices also improve flexibility while lowering the cost for program, data, and configuration storage
applications.The SuperFlash technology provides fixed Erase and Program times, independent of the number of
Erase/Program cycles that have occurred. Therefore the system software or hardware does not have
to be modified or de-rated as is necessary with alternative flash technologies, whose Erase and Pro-
gram times increase with accumulated Erase/Program cycles.


? Superior Reliability
– Endurance: 100,000 Cycles (Typical)
– Greater than 100 years Data Retention
? Low Power Consumption (typical values at 5 MHz)
– Active Current: 9 mA (typical)
– Standby Current: 3 μA (typical)
– Auto Low Power Mode: 3 μA (typical)
? Sector-Erase Capability
– Uniform 2 KWord sectors
? Block-Erase Capability
– Uniform 32 KWord blocks
? Chip-Erase Capability
? Erase-Suspend/Erase-Resume Capabilities
? Hardware Reset Pin (RST#)
? Security-ID Feature
– SST: 128 bits; User: 128 bits
? Automatic Write Timing
– Internal VPP Generation
? Packages Available
– 48-lead TSOP (12mm x 20mm)
– 48-ball TFBGA (6mm x 8mm)

Image Part No Mfg Description Data Sheet Download Pricing

Microchip Technology

Flash 16M (1Mx16) 70ns Commercial Temp

Data Sheet

0-1: $2.11
1-10: $1.69
10-25: $1.61
25-100: $1.53

Microchip Technology

Flash 16M (1Mx16) 70ns 2.7-3.6V Commercial

Data Sheet

0-670: $1.19
670-1000: $1.03