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X28HC256FM-15 vs X28HC256E-15 feature comparison

X28HC256FM-15 Intersil Corporation

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X28HC256E-15 Xicor Inc

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer INTERSIL CORP XICOR INC
Part Package Code DFP
Package Description DFP, FL28,.4 QCCN, LCC32,.45X.55
Pin Count 28
Reach Compliance Code not_compliant unknown
ECCN Code 3A001.A.2.C
HTS Code 8542.32.00.51
Access Time-Max 150 ns 150 ns
Additional Feature 100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION 100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Command User Interface NO NO
Data Polling YES YES
Data Retention Time-Min 100 100
Endurance 1000000 Write/Erase Cycles 1000000 Write/Erase Cycles
JESD-30 Code R-CDFP-F28 R-CQCC-N32
JESD-609 Code e0 e0
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
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
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code DFP QCCN
Package Equivalence Code FL28,.4 LCC32,.45X.55
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK CHIP CARRIER
Page Size 128 words 128 words
Parallel/Serial PARALLEL PARALLEL
Programming Voltage 5 V 5 V
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.92 mm 3.048 mm
Standby Current-Max 0.0005 A 0.0005 A
Supply Current-Max 0.06 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 COMMERCIAL
Terminal Finish TIN LEAD Tin/Lead (Sn/Pb)
Terminal Form FLAT NO LEAD
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL QUAD
Toggle Bit YES YES
Width 12.445 mm 11.43 mm
Write Cycle Time-Max (tWC) 5 ms 5 ms
Base Number Matches 2 2
Length 13.97 mm
Output Characteristics 3-STATE
Memory » EEPROMs
Memory » EEPROMs

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