AT28C256E-20DM vs MSM28C256-20RS feature comparison

AT28C256E-20DM Atmel Corporation

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MSM28C256-20RS LAPIS Semiconductor Co Ltd

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No
No No
Transferred Obsolete
ATMEL CORP LAPIS SEMICONDUCTOR CO LTD
DIP
WDIP, DIP28,.6 DIP, DIP28,.6
28
compliant unknown
3A001.A.2.C EAR99
8542.32.00.51 8542.32.00.51
200 ns 200 ns
AUTOMATIC WRITE
NO NO
YES YES
100000 Write/Erase Cycles 10000 Write/Erase Cycles
R-GDIP-T28 R-PDIP-T28
e0 e0
37.25 mm
262144 bit 262144 bit
EEPROM EEPROM
8 8
1
28 28
32768 words 32768 words
32000 32000
ASYNCHRONOUS
125 °C
-55 °C
32KX8 32KX8
3-STATE
CERAMIC, GLASS-SEALED PLASTIC/EPOXY
WDIP DIP
DIP28,.6 DIP28,.6
RECTANGULAR RECTANGULAR
IN-LINE, WINDOW IN-LINE
64 words 64 words
PARALLEL PARALLEL
5 V
Not Qualified Not Qualified
5.72 mm
0.0003 A 0.0001 A
0.08 mA
5.5 V
4.5 V
5 V 5 V
NO NO
CMOS CMOS
MILITARY
TIN LEAD Tin/Lead (Sn/Pb)
THROUGH-HOLE THROUGH-HOLE
2.54 mm 2.54 mm
DUAL DUAL
YES YES
15.24 mm
10 ms
2 2

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