X28C256FMB-20 vs FT28C256E-20FMB feature comparison

X28C256FMB-20 Xicor Inc

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FT28C256E-20FMB Force Technologies Ltd

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Rohs Code No
Part Life Cycle Code Obsolete Active
Ihs Manufacturer XICOR INC FORCE TECHNOLOGIES LTD
Package Description DFP, FL28,.4 DFP,
Reach Compliance Code unknown unknown
Access Time-Max 200 ns 200 ns
Additional Feature 100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Command User Interface NO
Data Polling YES
Data Retention Time-Min 100
Endurance 100000 Write/Erase Cycles
JESD-30 Code R-CDFP-F28 R-CDFP-F28
JESD-609 Code e0
Length 18.288 mm 18.285 mm
Memory Density 262144 bit 262144 bit
Memory IC Type EEPROM EEPROM
Memory Width 8 8
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 125 °C 125 °C
Operating Temperature-Min -55 °C -55 °C
Organization 32KX8 32KX8
Output Characteristics 3-STATE
Package Body Material CERAMIC, METAL-SEALED COFIRED CERAMIC, METAL-SEALED COFIRED
Package Code DFP DFP
Package Equivalence Code FL28,.4
Package Shape RECTANGULAR RECTANGULAR
Package Style FLATPACK FLATPACK
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
Seated Height-Max 3.3 mm 3.02 mm
Standby Current-Max 0.0005 A
Supply Current-Max 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
Terminal Form FLAT FLAT
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Toggle Bit YES
Write Cycle Time-Max (tWC) 10 ms 10 ms
Base Number Matches 1 1
Part Package Code DFP
Pin Count 28
ECCN Code 3A001.A.2.C
HTS Code 8542.32.00.51
Width 10.16 mm

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Compare FT28C256E-20FMB with alternatives