SST39WF400B-70-4C-B3KE
RoHS 
RoHS compliant
RoHS compliantPackage 48-TFBGA
Category Integrated Circuits (ICs) / Memory
Description
3A991.B.1.A Surface Mount SST39WF400B Tray ic memory 70ns 1.2mm 15mA 4Mb
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Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
Mounting Type Surface Mount
Package / Case 48-TFBGA
Surface Mount YES
Number of Pins 48
Technical
Operating Temperature 0°C~70°C TA
Packaging Tray
Published 2000
Series SST39 MPF?
JESD-609 Code e1
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48
ECCN Code 3A991.B.1.A
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
HTS Code 8542.32.00.51
Technology CMOS
Voltage - Supply 1.65V~1.95V
Terminal Position BOTTOM
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 1.8V
Terminal Pitch 0.8mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number SST39WF400B
Pin Count 48
Operating Supply Voltage 1.8V
Supply Voltage-Max (Vsup) 1.95V
Supply Voltage-Min (Vsup) 1.65V
Memory Size 4Mb 256K x 16
Nominal Supply Current 15mA
Memory Type Non-Volatile
Access Time 70ns
Memory Format FLASH
Memory Interface Parallel
Data Bus Width 16b
Organization 256KX16
Memory Width 16
Write Cycle Time - Word, Page 40μs
Address Bus Width 18b
Density 4 Mb
Standby Current-Max 0.00004A
Sync/Async Asynchronous
Word Size 16b
Data Polling YES
Toggle Bit YES
Command User Interface YES
Number of Sectors/Size 128
Sector Size 2K
Common Flash Interface YES
Dimensions
Height Seated (Max) 1.2mm
Length 8mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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