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MB81N643289 Datasheet, PDF (28/64 Pages) Fujitsu Component Limited. – 8 x 256K x 32 BIT DOUBLE DATA RATE FCRAMTM
MB81N643289-50/-60 Preliminary (AE1E)
s DC CHARACTERISTICS
(At recommended operating conditions unless otherwise noted.) Note *1,*2,*3
Parameter
Symbol
Condition
Value
Unit
Min. Max.
Output Minimum Source DC Current
Output Minimum Sink DC Current
Input Leakage Current (any input)
*4
IOH(DC)
VDDQ = 2.3V for min, 2.7V for max
VOH = VDDQ-0.2V
-4.0
*4
IOL(DC)
VDDQ = 2.3V for min, 2.7V for max
VOL = +0.2V
4.0
ILI
0 V < VIN < VDD;
All other pins not under test = 0 V
-10
-6.8 mA
6.8 mA
10 µA
Output Leakage Current
VREF Current
Operating Current
(Average Power
Supply Current)
MB81N643289-50
MB81N643289-60
ILO
IREF
IDD1S
0 V < VIN < VDD;
Data out disabled
Burst Length = 2
tCK = min,
tRC = min for BL = 2
One bank active,
Address change up to 3 times
during tRC (min)
0 V < VIN < VIL (max),
VIH (min) < VIN < VDD
-10 10 µA
-10 10 µA
450
—
mA
385
Standby Current
PD = VIH, tCK = min
MB81N643289-50
All banks idle,
NOP commands only,
IDD2N Input signals (except to CMD) are —
changed one time during 20 ns
MB81N643289-60
0 V < VIN < VIL (max),
VIH (min) < VIN < VDD
85
mA
75
Power Down Current
IDD2P
PD = VIL, tCK = min
All banks idle,
0 V < VIN < VDD
— 35 mA
Active Standby
Current
(Power Supply
Current)
MB81N643289-50
MB81N643289-60
PD = VIH, tCK = min
All banks Active,
NOP commands only,
IDD3N Input signals (except to CMD) are —
changed one time during 20 ns
0 V < VIN < VIL (max),
VIH (min) < VIN < VDD
235
mA
200
(Continued)
28