CY62256-55PC vs WS512K32-35NH1I feature comparison

CY62256-55PC Cypress Semiconductor

Buy Now Datasheet

WS512K32-35NH1I White Electronic Designs Corp

Buy Now Datasheet
Pbfree Code No
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP WHITE ELECTRONIC DESIGNS CORP
Part Package Code DIP
Package Description DIP, 1.075 X 1.075 INCH, HERMETIC SEALED, CERAMIC, HIP-66
Pin Count 28
Reach Compliance Code compliant unknown
ECCN Code EAR99
HTS Code 8542.32.00.41
Access Time-Max 55 ns 35 ns
JESD-30 Code R-PDIP-T28 S-CPGA-P66
JESD-609 Code e0 e4
Length 37.211 mm 27.3 mm
Memory Density 262144 bit 16777216 bit
Memory IC Type STANDARD SRAM SRAM MODULE
Memory Width 8 32
Number of Functions 1 1
Number of Ports 1
Number of Terminals 28 66
Number of Words 32768 words 524288 words
Number of Words Code 32000 512000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 85 °C
Operating Temperature-Min -40 °C
Organization 32KX8 512KX32
Output Characteristics 3-STATE
Output Enable YES
Package Body Material PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
Package Code DIP PGA
Package Shape RECTANGULAR SQUARE
Package Style IN-LINE GRID ARRAY
Parallel/Serial PARALLEL PARALLEL
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 4.34 mm
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 TIN LEAD GOLD
Terminal Form THROUGH-HOLE PIN/PEG
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL PERPENDICULAR
Width 15.24 mm 27.3 mm
Base Number Matches 1 2
Additional Feature USER CONFIGURABLE AS 2M X 8
Alternate Memory Width 16

Compare CY62256-55PC with alternatives

Compare WS512K32-35NH1I with alternatives