K7N801809B-QC25 Ver la hoja de datos (PDF) - Samsung
Número de pieza
componentes Descripción
Fabricante
K7N801809B-QC25 Datasheet PDF : 18 Pages
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K7N803601B
K7N801801B
256Kx36 & 512Kx18 Pipelined NtRAMTM
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,
-16
ICC
ZZ≤VIL , Cycle Time ≥ tCYC Min
-13
Device deselected, IOUT=0mA, ZZ≤VIL, -16
ISB
f=Max, All Inputs≤0.2V or ≥ VDD-0.2V
-13
Standby Current
Device deselected, IOUT=0mA, ZZ≤0.2V, f=0,
ISB1
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 MAX UNIT NOTES
-2
+2
µA
-2
+2
µA
-
350
mA 1,2
-
300
-
130
mA
-
120
-
100
mA
-
60
mA
-
0.4
V
2.4
-
V
-
0.4
V
2.0
-
V
-0.3*
0.8
V
2.0 VDD+0.3** V
3
-0.3*
0.7
V
1.7 VDD+0.3** 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
VIH
VSS
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.
- 10 -
Nov. 2003
Rev 3.0
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