CY7C245A-45WC vs PY291A-25WI feature comparison

CY7C245A-45WC Cypress Semiconductor

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PY291A-25WI Pyramid Semiconductor Corporation

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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 0.300 INCH, SLIM, 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 25 ns 25 ns
Additional Feature PROGRAMMABLE SYNCHRONOUS OR ASYNCHRONOUS OUTPUT ENABLE; PROGRAMMABLE ASYNCHRONOUS REGISTERS
I/O Type COMMON
JESD-30 Code R-GDIP-T24 R-CDIP-T24
JESD-609 Code e0 e0
Length 31.877 mm
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 85 °C
Operating Temperature-Min -40 °C
Organization 2KX8 2KX8
Output Characteristics 3-STATE
Package Body Material CERAMIC, GLASS-SEALED CERAMIC, METAL-SEALED COFIRED
Package Code WDIP WDIP
Package Equivalence Code DIP24,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE, WINDOW IN-LINE, WINDOW
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 12.5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 5.08 mm 5.08 mm
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 INDUSTRIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Width 7.62 mm 7.62 mm
Base Number Matches 1 1
Pbfree Code No

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