AT28C256-15JJ vs AT28C256E-15JI feature comparison

AT28C256-15JJ Atmel Corporation

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AT28C256E-15JI Atmel Corporation

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Rohs Code Yes No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code QFJ QFJ
Package Description QCCJ, PLASTIC, MS-016AE, LCC-32
Pin Count 32 32
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 150 ns 150 ns
Additional Feature AUTOMATIC WRITE AUTOMATIC WRITE
JESD-30 Code R-PQCC-J32 R-PQCC-J32
JESD-609 Code e3 e0
Length 13.97 mm 13.97 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Moisture Sensitivity Level 2 2
Number of Functions 1 1
Number of Terminals 32 32
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code QCCJ QCCJ
Package Shape RECTANGULAR RECTANGULAR
Package Style CHIP CARRIER CHIP CARRIER
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) 245 225
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Screening Level MIL-STD-883 MIL-STD-883
Seated Height-Max 3.556 mm 3.556 mm
Supply Current-Max 0.05 mA 0.05 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 YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish MATTE TIN TIN LEAD
Terminal Form J BEND J BEND
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Width 11.43 mm 11.43 mm
Write Cycle Time-Max (tWC) 10 ms 10 ms
Base Number Matches 1 2
Command User Interface NO
Data Polling YES
Endurance 100000 Write/Erase Cycles
Package Equivalence Code LDCC32,.5X.6
Page Size 64 words
Standby Current-Max 0.0002 A
Toggle Bit YES

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