Part Number: SST38VF6403-90-5I-EKE vs SST39VF020-70-4I-WHE-T

Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product!
Part Number: SST38VF6403-90-5I-EKE SST39VF020-70-4I-WHE-T
Manufacturer: Microchip Technology Microchip Technology
Description: IC FLASH 64MBIT 90NS 48TSOP SST39 MPF™ Memory IC SST39 MPF™ Series 12.4mm mm
Quantity Available: Available Available
Datasheets: - -
Factory Lead Time 19 Weeks 7 Weeks
Mount Surface Mount -
Mounting Type Surface Mount Surface Mount
Package / Case 48-TFSOP (0.724, 18.40mm Width) 32-TFSOP (0.488, 12.40mm Width)
Number of Pins 48 -
Operating Temperature -40°C~85°C TA -40°C~85°C TA
Packaging Tray Tape & Reel (TR)
Published 2000 2011
Series SST38 SST39 MPF™
JESD-609 Code e3 -
Pbfree Code yes -
Part Status Active Active
Moisture Sensitivity Level (MSL) 2 (1 Year) 3 (168 Hours)
Number of Terminations 48 32
ECCN Code 3A991.B.1.A -
Terminal Finish Matte Tin (Sn) - annealed -
Additional Feature BOTTOM BOOT BLOCK -
HTS Code 8542.32.00.51 -
Technology CMOS FLASH - NOR
Voltage - Supply 2.7V~3.6V 2.7V~3.6V
Terminal Position DUAL DUAL
Peak Reflow Temperature (Cel) 260 NOT SPECIFIED
Number of Functions 1 1
Supply Voltage 3V 3V
Terminal Pitch 0.5mm 0.5mm
Reflow Temperature-Max (s) 40 -
Base Part Number SST38VF6403 -
Pin Count 48 -
Operating Supply Voltage 3.3V -
Supply Voltage-Max (Vsup) 3.6V 3.6V
Supply Voltage-Min (Vsup) 2.7V 2.7V
Memory Size 64Mb 4M x 16 2Mb 256K x 8
Nominal Supply Current 18mA -
Memory Type Non-Volatile Non-Volatile
Access Time 90ns 70ns
Memory Format FLASH FLASH
Memory Interface Parallel Parallel
Data Bus Width 16b -
Organization 4MX16 256KX8
Memory Width 16 8
Write Cycle Time - Word, Page 10μs 20μs
Address Bus Width 22b -
Density 64 Mb -
Standby Current-Max 0.00003A -
Sync/Async Asynchronous -
Word Size 16b -
Programming Voltage 2.7V 2.7V
Data Polling YES -
Toggle Bit YES -
Command User Interface YES -
Number of Sectors/Size 1K -
Sector Size 4K -
Page Size 4words -
Ready/Busy YES -
Boot Block BOTTOM -
Common Flash Interface YES -
Height Seated (Max) 1.2mm 1.2mm
Length 18.4mm 12.4mm
Radiation Hardening No -
RoHS Status ROHS3 Compliant ROHS3 Compliant
Lead Free Lead Free -
Surface Mount - YES
Time@Peak Reflow Temperature-Max (s) - NOT SPECIFIED
JESD-30 Code - R-PDSO-G32
Operating Mode - ASYNCHRONOUS
Memory Density - 2097152 bit
Width - 8mm
Submit RFQ: Submit Submit