K7N803609B Datasheet, PDF (11/19 Pages) Samsung semiconductor – 256Kx36 & 512Kx18 Pipelined NtRAM

K7N803609B
K7N801809B
256Kx36 & 512Kx18 Pipelined NtRAM^TM
DC ELECTRICAL CHARACTERISTICS(VDD=3.3V+0.165V/-0.165V, TA=0°C to +70°C)
PARAMETER
SYMBOL
TEST CONDITIONS
Input Leakage Current(except ZZ)
IIL VDD=Max ; VIN=VSS to VDD
Output Leakage Current
IOL Output Disabled, Vout=VSS to VDDQ
Operating Current
Device Selected , IOUT=0mA,
ICC
-25
ZZ≤VIL , Cycle Time ≥ tCYC Min
Device deselected, IOUT=0mA,
ISB ZZ≤VIL, f=Max, All Inputs≤0.2V or ≥ -25
VDD-0.2V
Standby Current
Device deselected, IOUT=0mA, ZZ≤0.2V,
ISB1
f=0, All Inputs=fixed (VDD-0.2V or 0.2V)
Device deselected, IOUT=0mA, ZZ≥VDD-0.2V,
ISB2
f=Max, All Inputs≤VIL or ≥VIH
Output Low Voltage(3.3V I/O)
VOL IOL=8.0mA
Output High Voltage(3.3V I/O)
VOH IOH=-4.0mA
Output Low Voltage(2.5V I/O)
VOL IOL=1.0mA
Output High Voltage(2.5V I/O)
VOH IOH=-1.0mA
Input Low Voltage(3.3V I/O)
VIL
Input High Voltage(3.3V I/O)
VIH
Input Low Voltage(2.5V I/O)
VIL
Input High Voltage(2.5V I/O)
VIH
MIN
-2
-2
-
-
-
-
-
2.4
-
2.0
-0.3*
2.0
-0.3*
1.7
MAX
+2
+2
470
170
100
60
0.4
-
0.4
-
0.8
VDD+0.3**
0.7
VDD+0.3**
UNIT NOTES
µA
µA
mA 1,2
mA
mA
mA
V
V
V
V
V
V
3
V
V
3
Notes : 1. The above parameters are also guaranteed at industrial temperature range.
2. Reference AC Operating Conditions and Characteristics for input and timing.
3. Data states are all zero.
4. In Case of I/O Pins, the Max. VIH=VDDQ+0.3V
Overshoot Timing
Undershoot Timing
VDDQ+1.0V
VDDQ+0.5V
VDDQ
20% tCYC(MIN)
VIL
VIH
VSS
VSS-0.5V
VSS-1.0V
20% tCYC(MIN)
TEST CONDITIONS
(VDD=3.3V+0.165V/-0.165V,VDDQ=3.3V+0.165/-0.165V or VDD=3.3V+0.165V/-0.165V,VDDQ=2.5V+0.4V/-0.125V, TA=0to70°C)
Parameter
Value
Input Pulse Level(for 3.3V I/O)
0 to 3.0V
Input Pulse Level(for 2.5V I/O)
0 to 2.5V
Input Rise and Fall Time(Measured at 20% to 80% for 3.3V I/O)
1.0V/ns
Input Rise and Fall Time(Measured at 20% to 80% for 2.5V I/O)
1.0V/ns
Input and Output Timing Reference Levels for 3.3V I/O
1.5V
Input and Output Timing Reference Levels for 2.5V I/O
VDDQ/2
Output Load
See Fig. 1
* The above parameters are also guaranteed at industrial temperature range.
Rev. 5.0 April 2006
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