WS128K32V-20G4S vs CY7C191-20LMB feature comparison

WS128K32V-20G4S White Electronic Designs Corp

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CY7C191-20LMB Cypress Semiconductor

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer WHITE ELECTRONIC DESIGNS CORP CYPRESS SEMICONDUCTOR CORP
Reach Compliance Code unknown not_compliant
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 20 ns
Additional Feature CONFIGURABLE AS 128K X 32 AUTOMATIC POWER-DOWN; TRANSPARENT WRITE
Alternate Memory Width 16
JESD-30 Code S-XQMA-F68 R-CQCC-N28
Memory Density 4194304 bit 262144 bit
Memory IC Type SRAM MODULE STANDARD SRAM
Memory Width 8 4
Number of Functions 1 1
Number of Terminals 68 28
Number of Words 524288 words 65536 words
Number of Words Code 512000 64000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Organization 512KX8 64KX4
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 1
Part Package Code QLCC
Package Description CERAMIC, LCC-28
Pin Count 28
I/O Type SEPARATE
JESD-609 Code e0
Length 13.97 mm
Number of Ports 1
Output Characteristics 3-STATE
Output Enable NO
Package Code QCCN
Package Equivalence Code LCC28,.35X.55
Screening Level 38535Q/M;38534H;883B
Seated Height-Max 1.905 mm
Standby Current-Max 0.02 A
Standby Voltage-Min 4.5 V
Supply Current-Max 0.15 mA
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Pitch 1.27 mm
Width 8.89 mm

Compare WS128K32V-20G4S with alternatives

Compare CY7C191-20LMB with alternatives