WS128K32V-20G4S vs NS41256S15E/883 feature comparison

WS128K32V-20G4S White Electronic Designs Corp

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NS41256S15E/883 National Semiconductor Corporation

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer WHITE ELECTRONIC DESIGNS CORP NATIONAL SEMICONDUCTOR CORP
Reach Compliance Code unknown unknown
ECCN Code 3A001.A.2.C 3A001.A.2.C
HTS Code 8542.32.00.41 8542.32.00.41
Access Time-Max 20 ns 15 ns
Additional Feature CONFIGURABLE AS 128K X 32
Alternate Memory Width 16
JESD-30 Code S-XQMA-F68 R-CQCC-N32
Memory Density 4194304 bit 262144 bit
Memory IC Type SRAM MODULE STANDARD SRAM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 68 32
Number of Words 524288 words 32768 words
Number of Words Code 512000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Organization 512KX8 32KX8
Package Body Material UNSPECIFIED CERAMIC, METAL-SEALED COFIRED
Package Shape SQUARE RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY CHIP CARRIER
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Supply Voltage-Max (Vsup) 3.6 V 5.5 V
Supply Voltage-Min (Vsup) 3 V 4.5 V
Supply Voltage-Nom (Vsup) 3.3 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade MILITARY MILITARY
Terminal Form FLAT NO LEAD
Terminal Position QUAD QUAD
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Number Matches 2 2
Package Description QCCN, LCC32,.45X.55
I/O Type COMMON
JESD-609 Code e0
Output Characteristics 3-STATE
Package Code QCCN
Package Equivalence Code LCC32,.45X.55
Screening Level 38535Q/M;38534H;883B
Standby Current-Max 0.02 A
Standby Voltage-Min 4.5 V
Supply Current-Max 0.18 mA
Terminal Finish TIN LEAD
Terminal Pitch 1.27 mm

Compare WS128K32V-20G4S with alternatives

Compare NS41256S15E/883 with alternatives