CY27C256-70WMB vs IS27HC256-70CW feature comparison

CY27C256-70WMB Cypress Semiconductor

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IS27HC256-70CW Integrated Silicon Solution Inc

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP INTEGRATED SILICON SOLUTION INC
Part Package Code DIP DIP
Package Description 0.600 INCH, WINDOWED, CERDIP-28 0.600 INCH, WINDOWED, CERAMIC, DIP-28
Pin Count 28 28
Reach Compliance Code not_compliant compliant
ECCN Code 3A001.A.2.C EAR99
HTS Code 8542.32.00.61 8542.32.00.61
Access Time-Max 70 ns 70 ns
I/O Type COMMON
JESD-30 Code R-GDIP-T28 R-GDIP-T28
JESD-609 Code e0 e0
Memory Density 262144 bit 262144 bit
Memory IC Type UVPROM UVPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 28 28
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 125 °C 70 °C
Operating Temperature-Min -55 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
Package Code DIP WDIP
Package Equivalence Code DIP28,.6
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE, WINDOW
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 12.5 V
Qualification Status Not Qualified Not Qualified
Screening Level 38535Q/M;38534H;883B
Standby Current-Max 0.02 A
Supply Current-Max 0.055 mA 0.025 mA
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 MILITARY COMMERCIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 1 2
Pbfree Code No

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