M28256-25BS1
vs
AM28C256DCB
feature comparison
All Stats
Differences Only
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
ADVANCED MICRO DEVICES INC
Part Package Code
DIP
DIP
Package Description
0.600 INCH, PLASTIC, DIP-28
DIP,
Pin Count
28
28
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.51
8542.32.00.51
Access Time-Max
250 ns
250 ns
Command User Interface
NO
Data Polling
YES
Endurance
100000 Write/Erase Cycles
JESD-30 Code
R-PDIP-T28
R-GDIP-T28
JESD-609 Code
e3
Length
36.02 mm
37.1475 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
Package Body Material
PLASTIC/EPOXY
CERAMIC, GLASS-SEALED
Package Code
DIP
DIP
Package Equivalence Code
DIP28,.6
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
IN-LINE
IN-LINE
Page Size
64 words
Parallel/Serial
PARALLEL
PARALLEL
Programming Voltage
5 V
5 V
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
5.08 mm
5.588 mm
Standby Current-Max
0.0001 A
Supply Current-Max
0.03 mA
Supply Voltage-Max (Vsup)
5.5 V
5.25 V
Supply Voltage-Min (Vsup)
4.5 V
4.75 V
Supply Voltage-Nom (Vsup)
5 V
5 V
Surface Mount
NO
NO
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Finish
MATTE TIN
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
Write Cycle Time-Max (tWC)
5 ms
Base Number Matches
1
1
Output Characteristics
3-STATE
Compare M28256-25BS1 with alternatives
Compare AM28C256DCB with alternatives