SST34HF3243B-90-4E-LP vs SST34HF1621-70-4C-LFP feature comparison

SST34HF3243B-90-4E-LP Silicon Storage Technology

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SST34HF1621-70-4C-LFP Silicon Storage Technology

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Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SILICON STORAGE TECHNOLOGY INC SILICON STORAGE TECHNOLOGY INC
Part Package Code BGA BGA
Package Description LFBGA, BGA56,8X8,32 LFBGA, BGA56,8X8,32
Pin Count 56 56
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.71 8542.32.00.71
Access Time-Max 90 ns
Additional Feature ALSO CONTAINS (512K X 8/ 256K X 16-BIT) SRAM ALSO CONTAINS 128K X 16 SRAM
JESD-30 Code R-PBGA-B56 R-PBGA-B56
Length 12 mm 10 mm
Memory Density 33554432 bit 16777216 bit
Memory IC Type MEMORY CIRCUIT MEMORY CIRCUIT
Memory Width 16 16
Mixed Memory Type FLASH+SRAM FLASH+SRAM
Number of Functions 1 1
Number of Terminals 56 56
Number of Words 2097152 words 1048576 words
Number of Words Code 2000000 1000000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 85 °C 70 °C
Operating Temperature-Min -20 °C
Organization 2MX16 1MX16
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code LFBGA LFBGA
Package Equivalence Code BGA56,8X8,32 BGA56,8X8,32
Package Shape RECTANGULAR RECTANGULAR
Package Style GRID ARRAY, LOW PROFILE, FINE PITCH GRID ARRAY, LOW PROFILE, FINE PITCH
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.4 mm 1.4 mm
Standby Current-Max 0.00004 A
Supply Current-Max 0.06 mA 0.075 mA
Supply Voltage-Max (Vsup) 3.3 V 3.3 V
Supply Voltage-Min (Vsup) 2.7 V 2.7 V
Supply Voltage-Nom (Vsup) 3 V 3 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade OTHER COMMERCIAL
Terminal Form BALL BALL
Terminal Pitch 0.8 mm 0.8 mm
Terminal Position BOTTOM BOTTOM
Width 10 mm 8 mm
Base Number Matches 1 1

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Compare SST34HF1621-70-4C-LFP with alternatives