X88257DM
vs
28C256TRT4DE-12
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Active
Ihs Manufacturer
XICOR INC
MAXWELL TECHNOLOGIES INC
Package Description
HERMETIC SEALED, CERDIP-28
DIP,
Reach Compliance Code
unknown
unknown
Access Time-Max
120 ns
120 ns
Command User Interface
NO
Data Polling
NO
JESD-30 Code
R-GDIP-T28
R-XDIP-T28
JESD-609 Code
e0
Length
37.15 mm
35.56 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, GLASS-SEALED
UNSPECIFIED
Package Code
DIP
DIP
Package Equivalence Code
DIP28,.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Page Size
128 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.9 mm
5.715 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
NO
NO
Technology
CMOS
CMOS
Temperature Grade
MILITARY
MILITARY
Terminal Finish
TIN LEAD
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Toggle Bit
YES
Width
15.24 mm
15.24 mm
Base Number Matches
1
1
Part Package Code
DIP
Pin Count
28
ECCN Code
3A001.A.2.C
HTS Code
8542.32.00.51
Total Dose
40k Rad(Si) V
Write Cycle Time-Max (tWC)
10 ms
Compare X88257DM with alternatives
Compare 28C256TRT4DE-12 with alternatives