AS7C332MNTD18A-167TQCN vs AS7C252MNTD18A-133TQC feature comparison

AS7C332MNTD18A-167TQCN Alliance Semiconductor Corporation

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AS7C252MNTD18A-133TQC Alliance Semiconductor Corporation

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Rohs Code Yes No
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer ALLIANCE SEMICONDUCTOR CORP ALLIANCE SEMICONDUCTOR CORP
Part Package Code QFP QFP
Package Description LQFP, QFP100,.63X.87 LQFP, QFP100,.63X.87
Pin Count 100 100
Reach Compliance Code unknown unknown
ECCN Code 3A991.B.2.A 3A991.B.2.A
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 7.5 ns 3.8 ns
Additional Feature FLOW-THROUGH OR PIPELINED ARCHITECTURE PIPELINED ARCHITECTURE
Clock Frequency-Max (fCLK) 167 MHz 133 MHz
I/O Type COMMON COMMON
JESD-30 Code R-PQFP-G100 R-PQFP-G100
JESD-609 Code e3 e0
Length 20 mm 20 mm
Memory Density 37748736 bit 37748736 bit
Memory IC Type ZBT SRAM ZBT SRAM
Memory Width 18 18
Number of Functions 1 1
Number of Terminals 100 100
Number of Words 2097152 words 2097152 words
Number of Words Code 2000000 2000000
Operating Mode SYNCHRONOUS SYNCHRONOUS
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Organization 2MX18 2MX18
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code LQFP LQFP
Package Equivalence Code QFP100,.63X.87 QFP100,.63X.87
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE
Parallel/Serial PARALLEL PARALLEL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.6 mm 1.6 mm
Standby Current-Max 0.06 A 0.06 A
Standby Voltage-Min 3.14 V 2.38 V
Supply Current-Max 0.35 mA 0.325 mA
Supply Voltage-Max (Vsup) 3.465 V 2.625 V
Supply Voltage-Min (Vsup) 3.135 V 2.375 V
Supply Voltage-Nom (Vsup) 3.3 V 2.5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish MATTE TIN TIN LEAD
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 2 2

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