AM28C256-250DC
vs
28C256-25/J
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
ADVANCED MICRO DEVICES INC
MICROCHIP TECHNOLOGY INC
Part Package Code
DIP
DIP
Package Description
DIP,
0.600 INCH, CERDIP-28
Pin Count
28
28
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
250 ns
250 ns
JESD-30 Code
R-GDIP-T28
R-GDIP-T28
Length
37.1475 mm
36.83 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
70 °C
70 °C
Operating Temperature-Min
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
CERAMIC, GLASS-SEALED
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.588 mm
5.461 mm
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
COMMERCIAL
COMMERCIAL
Terminal Form
THROUGH-HOLE
THROUGH-HOLE
Terminal Pitch
2.54 mm
2.54 mm
Terminal Position
DUAL
DUAL
Width
15.24 mm
15.24 mm
Base Number Matches
1
1
Pbfree Code
Rohs Code
Additional Feature
AUTOMATIC WRITE
Command User Interface
NO
Data Polling
YES
Endurance
10000 Write/Erase Cycles
JESD-609 Code
e0
Package Equivalence Code
DIP28,.6
Page Size
64 words
Standby Current-Max
0.00015 A
Supply Current-Max
0.07 mA
Terminal Finish
TIN LEAD
Toggle Bit
YES
Write Cycle Time-Max (tWC)
2 ms
Compare AM28C256-250DC with alternatives
Compare 28C256-25/J with alternatives