U631H64BDC35G1 vs STK10C68-K35I feature comparison

U631H64BDC35G1 Simtek Corporation

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STK10C68-K35I Cypress Semiconductor

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Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SIMTEK CORP SIMTEK CORP
Package Description DIP, DIP28,.3 DIP,
Reach Compliance Code unknown unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 35 ns 35 ns
JESD-30 Code R-PDIP-T28 R-CDIP-T28
JESD-609 Code e3 e0
Length 34.67 mm 35.56 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 85 °C
Operating Temperature-Min -40 °C
Organization 8KX8 8KX8
Package Body Material PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
Package Code DIP DIP
Package Equivalence Code DIP28,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) 260 240
Qualification Status Not Qualified Not Qualified
Seated Height-Max 4.57 mm 4.14 mm
Standby Current-Max 0.001 A
Supply Current-Max 0.08 mA
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 NO NO
Technology CMOS CMOS
Temperature Grade COMMERCIAL INDUSTRIAL
Terminal Finish MATTE TIN TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm 7.62 mm
Base Number Matches 1 1
Part Package Code DIP
Pin Count 28

Compare U631H64BDC35G1 with alternatives

Compare STK10C68-K35I with alternatives