AT28HC256-12SU vs X68257D feature comparison

AT28HC256-12SU Microchip Technology Inc

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X68257D Xicor Inc

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Yes
Yes
Active Obsolete
MICROCHIP TECHNOLOGY INC XICOR INC
compliant unknown
4 Weeks
Microchip
120 ns 120 ns
AUTOMATIC WRITE
NO
YES
10000 Write/Erase Cycles
R-PDSO-G28 R-GDIP-T28
e3
17.9 mm 37.15 mm
262144 bit 262144 bit
EEPROM EEPROM
8 8
3
1 1
28 28
32768 words 32768 words
32000 32000
ASYNCHRONOUS ASYNCHRONOUS
85 °C 70 °C
-40 °C
32KX8 32KX8
3-STATE 3-STATE
PLASTIC/EPOXY CERAMIC, GLASS-SEALED
SOP DIP
SOP28,.4
RECTANGULAR RECTANGULAR
SMALL OUTLINE IN-LINE
64 words
PARALLEL PARALLEL
260
5 V 5 V
Not Qualified Not Qualified
MIL-STD-883
2.65 mm 5.9 mm
0.0003 A
0.08 mA
5.5 V 5.5 V
4.5 V 4.5 V
5 V 5 V
YES NO
CMOS CMOS
INDUSTRIAL COMMERCIAL
MATTE TIN
GULL WING THROUGH-HOLE
1.27 mm 2.54 mm
DUAL DUAL
30
YES
7.5 mm 15.24 mm
10 ms
2 1
HERMETIC SEALED, CERDIP-28

Compare AT28HC256-12SU with alternatives

Compare X68257D with alternatives