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AT28C256E-25LM/883 vs X28C256EMB-25 feature comparison

AT28C256E-25LM/883 Atmel Corporation

Buy Now Datasheet

X28C256EMB-25 Xicor Inc

Buy Now Datasheet
Pbfree Code No
Rohs Code No No
Part Life Cycle Code Transferred Obsolete
Ihs Manufacturer ATMEL CORP XICOR INC
Part Package Code QFJ
Package Description QCCN, LCC32,.45X.55 QCCN, LCC32,.45X.55
Pin Count 32
Reach Compliance Code compliant unknown
ECCN Code 3A001.A.2.C
HTS Code 8542.32.00.51
Access Time-Max 250 ns 250 ns
Additional Feature AUTOMATIC WRITE 100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Command User Interface NO NO
Data Polling YES YES
Endurance 100000 Write/Erase Cycles 100000 Write/Erase Cycles
JESD-30 Code R-CQCC-N32 R-CQCC-N32
JESD-609 Code e0 e0
Length 13.97 mm 13.97 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
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 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE 3-STATE
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code QCCN QCCN
Package Equivalence Code LCC32,.45X.55 LCC32,.45X.55
Package Shape RECTANGULAR RECTANGULAR
Package Style CHIP CARRIER CHIP CARRIER
Page Size 64 words 64 words
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Screening Level MIL-STD-883 Class C MIL-STD-883
Seated Height-Max 2.54 mm 3.05 mm
Standby Current-Max 0.0003 A 0.0005 A
Supply Current-Max 0.05 mA 0.06 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 MILITARY MILITARY
Terminal Finish TIN LEAD TIN LEAD
Terminal Form NO LEAD NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position QUAD QUAD
Toggle Bit YES YES
Width 11.43 mm 11.43 mm
Write Cycle Time-Max (tWC) 10 ms 10 ms
Base Number Matches 2 1
Data Retention Time-Min 100
Memory » EEPROMs
Memory » EEPROMs

Compare AT28C256E-25LM/883 with alternatives

Compare X28C256EMB-25 with alternatives