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U635H64BS2C35 vs U635H64S2C25G1 feature comparison

U635H64BS2C35 Cypress Semiconductor

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U635H64S2C25G1 Simtek Corporation

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Rohs Code No Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SIMTEK CORP SIMTEK CORP
Part Package Code SOIC
Package Description SOP, SOP,
Pin Count 28
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 35 ns 25 ns
JESD-30 Code R-PDSO-G28 R-PDSO-G28
JESD-609 Code e0 e3
Length 18.11 mm 18.11 mm
Memory Density 65536 bit 65536 bit
Memory IC Type NON-VOLATILE SRAM NON-VOLATILE SRAM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 28 28
Number of Words 8192 words 8192 words
Number of Words Code 8000 8000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Organization 8KX8 8KX8
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) 240 260
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.845 mm 2.845 mm
Supply Voltage-Max (Vsup) 5.5 V 5.5 V
Supply Voltage-Min (Vsup) 4.5 V 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Width 8.407 mm 8.407 mm
Base Number Matches 3 3
Memory » SRAMs
Memory » SRAMs

Compare U635H64BS2C35 with alternatives

Compare U635H64S2C25G1 with alternatives