MH4V64AXJJ View Datasheet(PDF) - MITSUBISHI ELECTRIC
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MH4V64AXJJ Datasheet PDF : 25 Pages
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Preliminary
Some of contents are subject
to change without notice.
MITSUBISHI LSIs
MH4V64/644AXJJ-5,-6,-5S,-6S
FAST PAGE MODE 268435456-BIT (4194304-WORD BY 64-BIT)DYNAMIC RAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vcc
Supply voltage
VI
Input voltage
VO
Output voltage
IO
Output current
Pd
Power dissipation
Topr
Operating temperature
Tstg
Storage temperature (SOJ)
Conditions
With respect to Vss
Ta=25°C
Ratings
Unit
-0.5~4.6
V
-0.5~4.6
V
-0.5~4.6
V
50
mA
4
W
0~ 70
°C
-40~ 100
°C
RECOMMENDED OPERATING CONDITIONS (Ta=0~ 70°C, unless otherwise noted) (Note 1)
Symbol
Parameter
Min
Vcc
Supply voltage
3.0
Vss
Supply voltage
0
VIH
High-level input voltage, all inputs 2.0
VIL
Low-level input voltage, all inputs **-0.3
Note 1 : All voltage values are with respect to Vss
Limits
Nom Max Unit
3.3 3.6
V
0
0
V
Vcc+0.3 V
0.8
V
ELECTRICAL CHARACTERISTICS (Ta=0~70°C, Vcc=3.3V±0.3V, Vss=0V, unless otherwise noted) (Note 2)
[MH4V64AXJJ]
Symbol
Parameter
Test conditions
Limits
Min Typ Max Unit
VOH
VOL
IOZ
II
High-level output voltage
Low-level output voltage
Off-state output current
Input current
IOH=-2.0mA
2.4
IOL=2.0mA
0
Q floating 0V≤VOUT≤3.6V
-10
0V≤VIN≤3.6V, Other input pins=0V -40
Vcc
V
0.4
V
10 uA
40 uA
Average supply
-5,-5S /RAS, /CAS cycling
ICC1 (AV) current
tRC=tWC=min.
from Vcc operating (Note 3,4,5) -6,-6S output open
440
mA
400
ICC2
Supply current from Vcc , stand-by
/RAS=/CAS =VIH, output open
/RAS=/CAS≥Vcc -0.2, output open
Average supply current
-5,-5S /RAS=VIL,/CAS cycling
ICC4(AV) from Vcc
tPC=min.
Fast-Page-Mode (Note 3,4,5) -6,-6S output open
Average supply current
from Vcc
-5,-5S /CAS before /RAS refresh cycling
ICC6(AV) /CAS before /RAS refresh
tRC=min.,/W≥Vcc-0.2
mode
(Note 3,5) -6,-6S output open
4
2 mA
400
mA
360
560
mA
520
Note 2: Current flowing into an IC is positive, out is negative.
3: Icc1 (AV), Icc4 (AV) and Icc6 (AV) are dependent on cycle rate. Maximum current is measured at the fastest cycle rate.
4: Icc1 (AV) and Icc4 (AV) are dependent on output loading. Specified values are obtained with the output open.
5: Column address can be changed once or less while /RAS=VIL and /CAS=VOH
MIT-DS-0072-0.5
MITSUBISHI
ELECTRIC
( 9 / 25 )
26/Feb./1997
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