M28256-20BS3
vs
28C256-20/D
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
STMICROELECTRONICS
MICROCHIP TECHNOLOGY INC
Part Package Code
DIP
DIP
Package Description
0.600 INCH, PLASTIC, DIP-28
0.600 INCH, SIDE BRAZED, CERAMIC, DIP-28
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
200 ns
200 ns
JESD-30 Code
R-PDIP-T28
R-CDIP-T28
Length
36.02 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
70 °C
Operating Temperature-Min
-40 °C
Organization
32KX8
32KX8
Output Characteristics
3-STATE
3-STATE
Package Body Material
PLASTIC/EPOXY
CERAMIC, METAL-SEALED COFIRED
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
5.08 mm
4.064 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
AUTOMOTIVE
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
No
Rohs Code
No
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
0.001 A
Supply Current-Max
0.07 mA
Terminal Finish
TIN LEAD
Toggle Bit
YES
Write Cycle Time-Max (tWC)
2 ms
Compare M28256-20BS3 with alternatives
Compare 28C256-20/D with alternatives