MSM514256C-70JS
vs
GM71C4256ASJ-70
feature comparison
All Stats
Differences Only
Part Life Cycle Code
Transferred
Obsolete
Ihs Manufacturer
OKI ELECTRIC INDUSTRY CO LTD
GOLDSTAR ELECTRON CO LTD
Part Package Code
SOJ
Package Description
SOJ,
Pin Count
20
Reach Compliance Code
unknown
unknown
ECCN Code
EAR99
HTS Code
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
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
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
Terminal Position
DUAL
DUAL
Width
7.62 mm
Base Number Matches
2
2
Compare MSM514256C-70JS with alternatives
Compare GM71C4256ASJ-70 with alternatives