UPD482234LE-80
vs
KM428C256J-8
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NEC ELECTRONICS AMERICA INC
SAMSUNG SEMICONDUCTOR INC
Package Description
0.400 INCH, PLASTIC, SOJ-40
SOJ, SOJ40,.44
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
80 ns
80 ns
Additional Feature
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
JESD-30 Code
R-PDSO-J40
R-PDSO-J40
Length
26.29 mm
26.035 mm
Memory Density
2097152 bit
2097152 bit
Memory IC Type
VIDEO DRAM
VIDEO DRAM
Memory Width
8
8
Number of Functions
1
1
Number of Ports
2
2
Number of Terminals
40
40
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
256KX8
256KX8
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
3.7 mm
3.76 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
10.16 mm
10.16 mm
Base Number Matches
2
1
Pbfree Code
Rohs Code
Part Package Code
SOJ
Pin Count
40
JESD-609 Code
e0
Output Characteristics
3-STATE
Package Equivalence Code
SOJ40,.44
Standby Current-Max
0.01 A
Supply Current-Max
0.145 mA
Terminal Finish
TIN LEAD
Compare UPD482234LE-80 with alternatives
Compare KM428C256J-8 with alternatives