FM28C256A-200 vs X28C256F-20T1 feature comparison

FM28C256A-200 LSI Corporation

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X28C256F-20T1 Xicor Inc

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Rohs Code No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SEEQ TECHNOLOGY INC XICOR INC
Package Description DFP, FL28,.4 DFP,
Reach Compliance Code unknown unknown
ECCN Code 3A001.A.2.C
HTS Code 8542.32.00.51
Access Time-Max 200 ns 200 ns
Additional Feature AUTOMATIC WRITE;PAGE WRITE;BULK ERASE 100000 ENDURANCE WRITE CYCLES; 100 YEARS DATA RETENTION
Command User Interface NO
Data Polling YES
Endurance 10000 Write/Erase Cycles 100000 Write/Erase Cycles
JESD-30 Code R-CDFP-F28 R-CDFP-F28
JESD-609 Code 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 28
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 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
Standby Current-Max 0.00035 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 COMMERCIAL
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
Data Retention Time-Min 100
Length 18.288 mm
Output Characteristics 3-STATE
Seated Height-Max 3.3 mm

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