AT28C256F-25SC vs AT28C256E-25UM/883 feature comparison

AT28C256F-25SC Atmel Corporation

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AT28C256E-25UM/883 Atmel Corporation

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Pbfree Code No No
Rohs Code No No
Part Life Cycle Code Transferred Transferred
Ihs Manufacturer ATMEL CORP ATMEL CORP
Part Package Code SOIC PGA
Package Description SOP, SOP28,.4 PGA, PGA28,5X6
Pin Count 28 28
Reach Compliance Code compliant compliant
ECCN Code EAR99 3A001.A.2.C
HTS Code 8542.32.00.51 8542.32.00.51
Access Time-Max 250 ns 250 ns
Additional Feature AUTOMATIC WRITE AUTOMATIC WRITE
Command User Interface NO NO
Data Polling YES YES
Endurance 10000 Write/Erase Cycles 100000 Write/Erase Cycles
JESD-30 Code R-PDSO-G28 R-CPGA-P28
JESD-609 Code e0 e0
Length 17.9 mm 16.51 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
Moisture Sensitivity Level 2
Number of Functions 1 1
Number of Terminals 28 28
Number of Words 32768 words 32768 words
Number of Words Code 32000 32000
Operating Mode ASYNCHRONOUS ASYNCHRONOUS
Operating Temperature-Max 70 °C 125 °C
Operating Temperature-Min -55 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material PLASTIC/EPOXY CERAMIC, METAL-SEALED COFIRED
Package Code SOP PGA
Package Equivalence Code SOP28,.4 PGA28,5X6
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE GRID ARRAY
Page Size 64 words 64 words
Parallel/Serial PARALLEL PARALLEL
Peak Reflow Temperature (Cel) 240
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 4.4 mm
Standby Current-Max 0.0002 A 0.0003 A
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 NO
Technology CMOS CMOS
Temperature Grade COMMERCIAL MILITARY
Terminal Finish TIN LEAD TIN LEAD
Terminal Form GULL WING PIN/PEG
Terminal Pitch 1.27 mm 2.54 mm
Terminal Position DUAL PERPENDICULAR
Toggle Bit YES YES
Width 7.5 mm 13.97 mm
Write Cycle Time-Max (tWC) 3 ms 10 ms
Base Number Matches 2 2
Screening Level MIL-STD-883 Class C

Compare AT28C256F-25SC with alternatives

Compare AT28C256E-25UM/883 with alternatives