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MK31VT432 Datasheet(PDF) 6 Page - OKI electronic componets

Part No. MK31VT432
Description  4,194,304 Word x 32 Bit SYNCHRONOUS DYNAMIC RAM MODULE (1BANK)
Download  11 Pages
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Maker  OKI [OKI electronic componets]
Homepage  http://www.oki.com
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MK31VT432 Datasheet(HTML) 6 Page - OKI electronic componets

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MK31VT432-10YC
Ñ98.07.21Ò
Page 6/11
DC CHARACTERISTICS
(Vcc=3.3V
± 0.3V, Ta = 0 to 70 °C)
Condition
Module Spec.
Parameter
Symbol
CKE
Others
Min.
Max.
Unit
Note
Output High Voltage
VOH
-
IOH = -2.0mA
2.4
-
V
Output Low Voltage
VOL
-
IOL = 2.0mA
-0.4
V
Input Leakage Current
ILI
-
-
-20
20
µA
Output Leakage
Current
ILO
-
-
-10
10
µA
Average Power Supply
Current
(Operating)
ICC1
CKE
≥ VIH
tCC=min.
tRC=min.
No Burst
-
290
mA
1, 2
Power Supply Current
(Stand by)
ICC2
CKE
≥ VIH
tCC=min.
-
80
mA
3
Average Power
Supply Current
(Clock Suspension)
ICC3S
CKE
≤ VIL
tCC=min.
-
30
mA
2
Average Power
Supply Current
(Active Stand by)
ICC3
CKE
≥ VIH,
/CS
≥ VIH
tCC=min.
-
190
mA
3
Power Supply
Current (Burst)
ICC4
CKE
≥ VIH
tCC=min.
-
420
mA
1, 2
Power Supply
Current
(Auto-Refresh)
ICC5
CKE
≥ VIH
tCC=min.
tRC=min.
-
370
mA
2
Average Power
Supply Current
(Self-Refresh)
ICC6
CKE
≤ 0.2V
tCC=min.
-
4
mA
Average Power
Supply Current
(Power down)
ICC7
CKE
≤ VIL
tCC=min.
-
4
mA
Notes:
1.
Measured with the output open.
2.
Address and data can be changed once or not be changed during one cycle.
3.
Address and data can be changed once or not be changed during two cycle.
MODE SET ADDRESS KEYS
/CAS Latency
Burst Type
Burst Length
A6
A5
A4
CL
A3
BT
A2
A1
A0
BT=0
BT=1
0
0
0
Reserved
0
Sequential
0
0
0
Reserved
Reserved
0
0
1
Reserved
1
Interleave
0
0
1
2
2
010
2
010
4
4
011
3
011
8
8
1
0
0
Reserved
1
0
0
Reserved
Reserved
1
0
1
Reserved
1
0
1
Reserved
Reserved
1
1
0
Reserved
1
1
0
Reserved
Reserved
1
1
1
Reserved
1
1
1
Reserved
Reserved
Note:
A7, A8, A10, A11, BA0, BA1 and All should stay "L" during mode set cycle.


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