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X28C256DM-20 vs X28C256DMB-20 feature comparison

X28C256DM-20 Xicor Inc

Buy Now Datasheet

X28C256DMB-20 Xicor Inc

Buy Now Datasheet
Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer XICOR INC XICOR INC
Package Description DIP, DIP28,.6 DIP, DIP28,.6
Reach Compliance Code unknown unknown
Category CO2 Kg 12
Compliance Temperature Grade Military: -55C to +125C
Access Time-Max 200 ns 200 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 100000 Write/Erase Cycles 100000 Write/Erase Cycles
JESD-30 Code R-GDIP-T28 R-GDIP-T28
JESD-609 Code e0 e0
Length 37.15 mm 37.15 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 3-STATE
Package Body Material CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
Package Code DIP DIP
Package Equivalence Code DIP28,.6 DIP28,.6
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
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 MIL-STD-883
Seated Height-Max 5.9 mm 5.9 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 NO NO
Technology CMOS CMOS
Temperature Grade MILITARY MILITARY
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Toggle Bit YES YES
Width 15.24 mm 15.24 mm
Write Cycle Time-Max (tWC) 10 ms 10 ms
Base Number Matches 1 1
Memory » EEPROMs
Memory » EEPROMs

Compare X28C256DM-20 with alternatives

Compare X28C256DMB-20 with alternatives