GS81285Z18GT-167IV vs GS81285Z18GT-250IVT feature comparison

GS81285Z18GT-167IV GSI Technology

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GS81285Z18GT-250IVT GSI Technology

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Pbfree Code Yes Yes
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer GSI TECHNOLOGY GSI TECHNOLOGY
Part Package Code QFP QFP
Package Description LQFP, LQFP,
Pin Count 100 100
Reach Compliance Code compliant compliant
ECCN Code 3A991.B.2.A 3A991.B.2.A
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 8 ns 6.5 ns
Additional Feature PIPELINED AND FLOW THROUGH ARCHITECTURE ALSO OPERATES AT 2.5V MINIMUM SUPPLY PIPELINED AND FLOW THROUGH ARCHITECTURE ALSO OPERATES AT 2.5V MINIMUM SUPPLY
JESD-30 Code R-PQFP-G100 R-PQFP-G100
JESD-609 Code e3 e3
Length 20 mm 20 mm
Memory Density 150994944 bit 150994944 bit
Memory IC Type ZBT SRAM ZBT SRAM
Memory Width 18 18
Moisture Sensitivity Level 3 3
Number of Functions 1 1
Number of Terminals 100 100
Number of Words 8388608 words 8388608 words
Number of Words Code 8000000 8000000
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Organization 8MX18 8MX18
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code LQFP LQFP
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) 260 260
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.6 mm 1.6 mm
Supply Voltage-Max (Vsup) 1.9 V 1.9 V
Supply Voltage-Min (Vsup) 1.7 V 1.7 V
Supply Voltage-Nom (Vsup) 1.8 V 1.8 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish MATTE TIN MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 0.65 mm 0.65 mm
Terminal Position QUAD QUAD
Width 14 mm 14 mm
Base Number Matches 1 1

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