CY7C291-35WC vs PY291A-35WC feature comparison

CY7C291-35WC Cypress Semiconductor

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PY291A-35WC Pyramid Semiconductor Corporation

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Pbfree Code No No
Rohs Code No No
Part Life Cycle Code Obsolete Active
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP PYRAMID SEMICONDUCTOR CORP
Part Package Code DIP DIP
Package Description 0.600 INCH, WINDOWED, CERDIP-24 0.300 INCH, CERAMIC, DIP-24
Pin Count 24 24
Reach Compliance Code not_compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.61 8542.32.00.61
Access Time-Max 35 ns 35 ns
I/O Type COMMON
JESD-30 Code R-GDIP-T24 R-CDIP-T24
JESD-609 Code e0 e0
Memory Density 16384 bit 16384 bit
Memory IC Type UVPROM UVPROM
Memory Width 8 8
Number of Functions 1 1
Number of Terminals 24 24
Number of Words 2048 words 2048 words
Number of Words Code 2000 2000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 70 °C
Operating Temperature-Min
Organization 2KX8 2KX8
Output Characteristics 3-STATE
Package Body Material CERAMIC, GLASS-SEALED CERAMIC, METAL-SEALED COFIRED
Package Code DIP WDIP
Package Equivalence Code DIP24,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE, WINDOW
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 13.5 V
Qualification Status Not Qualified Not Qualified
Standby Current-Max 0.09 A
Supply Current-Max 0.09 mA 0.09 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 COMMERCIAL COMMERCIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 1 1
Seated Height-Max 5.08 mm
Width 7.62 mm

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