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AT28HC256-12UM/883 vs X28HC256J-12T4 feature comparison

AT28HC256-12UM/883 Atmel Corporation

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X28HC256J-12T4 Intersil Corporation

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Pbfree Code No No
Rohs Code No No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer ATMEL CORP INTERSIL CORP
Part Package Code PGA QFJ
Package Description PGA, PGA28(UNSPEC) QCCJ,
Pin Count 28 32
Reach Compliance Code compliant compliant
ECCN Code 3A001.A.2.C EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 120 ns 120 ns
Additional Feature AUTOMATIC WRITE 100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Command User Interface NO
Data Polling YES
Endurance 10000 Write/Erase Cycles 100000 Write/Erase Cycles
JESD-30 Code R-CPGA-P28 R-PQCC-J32
JESD-609 Code e0 e0
Length 16.5 mm 13.97 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Moisture Sensitivity Level 1
Number of Functions 1 1
Number of Terminals 28 32
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
Package Body Material CERAMIC, METAL-SEALED COFIRED PLASTIC/EPOXY
Package Code PGA QCCJ
Package Equivalence Code PGA28(UNSPEC)
Package Shape RECTANGULAR RECTANGULAR
Package Style GRID ARRAY CHIP CARRIER
Page Size 64 words
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Screening Level MIL-STD-883 Class B
Seated Height-Max 4.4 mm 3.56 mm
Standby Current-Max 0.0003 A
Supply Current-Max 0.08 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 YES
Technology CMOS CMOS
Temperature Grade MILITARY COMMERCIAL
Terminal Finish TIN LEAD TIN LEAD
Terminal Form PIN/PEG J BEND
Terminal Pitch 2.54 mm 1.27 mm
Terminal Position PERPENDICULAR QUAD
Toggle Bit YES
Width 14 mm 11.43 mm
Write Cycle Time-Max (tWC) 10 ms 5 ms
Base Number Matches 2 2
Data Retention Time-Min 100
Memory » EEPROMs
Memory » EEPROMs

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