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CY7C279-55PC vs QP7C271-55DMB feature comparison

CY7C279-55PC Cypress Semiconductor

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QP7C271-55DMB Teledyne e2v

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Rohs Code No
Part Life Cycle Code Obsolete Active
Ihs Manufacturer CYPRESS SEMICONDUCTOR CORP TELEDYNE E2V (UK) LTD
Part Package Code DIP DIP
Package Description 0.300 INCH, SLIM, PLASTIC, DIP-28 DIP,
Pin Count 28 28
Reach Compliance Code not_compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.71 8542.32.00.71
Access Time-Max 55 ns 60 ns
Additional Feature POWER SWITCHED PROM
I/O Type COMMON
JESD-30 Code R-PDIP-T28 R-GDIP-T28
JESD-609 Code e0
Memory Density 262144 bit 8192 bit
Memory IC Type OTP ROM OTP ROM
Memory Width 8 4
Number of Functions 1 1
Number of Terminals 28 28
Number of Words 32768 words 32768 words
Number of Words Code 32000 2000
Operating Mode SYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -55 °C
Organization 32KX8 2KX4
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY CERAMIC, GLASS-SEALED
Package Code DIP DIP
Package Equivalence Code DIP28,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Parallel/Serial PARALLEL PARALLEL
Qualification Status Not Qualified Not Qualified
Standby Current-Max 0.03 A
Supply Current-Max 0.12 mA 0.17 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V 5 V
Surface Mount NO NO
Technology CMOS CMOS
Temperature Grade COMMERCIAL MILITARY
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 1 1
Screening Level MIL-STD-883
Memory » OTP ROMs
Memory » OTP ROMs

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