MB81C4256A-70PJ
vs
M5M44256BJ-7
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
FUJITSU SEMICONDUCTOR AMERICA INC
MITSUBISHI ELECTRIC CORP
Package Description
SOJ,
SOJ, SOJ20/26,.34
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.32.00.02
8542.32.00.02
Access Mode
FAST PAGE
FAST PAGE
Access Time-Max
70 ns
70 ns
Additional Feature
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 Code
R-PDSO-J20
R-PDSO-J20
Length
17.15 mm
17.15 mm
Memory Density
1048576 bit
1048576 bit
Memory IC Type
FAST PAGE DRAM
FAST PAGE DRAM
Memory Width
4
4
Number of Functions
1
1
Number of Ports
1
1
Number of Terminals
20
20
Number of Words
262144 words
262144 words
Number of Words Code
256000
256000
Operating Mode
ASYNCHRONOUS
ASYNCHRONOUS
Operating Temperature-Max
70 °C
70 °C
Operating Temperature-Min
Organization
256KX4
256KX4
Output Characteristics
3-STATE
3-STATE
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
SOJ
SOJ
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE
SMALL OUTLINE
Qualification Status
Not Qualified
Not Qualified
Refresh Cycles
512
512
Seated Height-Max
3.55 mm
3.55 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
YES
YES
Technology
CMOS
CMOS
Temperature Grade
COMMERCIAL
COMMERCIAL
Terminal Form
J BEND
J BEND
Terminal Pitch
1.27 mm
1.27 mm
Terminal Position
DUAL
DUAL
Width
7.62 mm
7.62 mm
Base Number Matches
2
1
Pbfree Code
Rohs Code
Part Package Code
SOJ
Pin Count
20
I/O Type
COMMON
JESD-609 Code
e0
Package Equivalence Code
SOJ20/26,.34
Standby Current-Max
0.0005 A
Supply Current-Max
0.08 mA
Terminal Finish
TIN LEAD
Compare MB81C4256A-70PJ with alternatives
Compare M5M44256BJ-7 with alternatives