ICS8308I Datasheet, PDF (4/16 Pages) Integrated Circuit Systems – Low Skew, 1-To-8 Differential/LVCOMS-TO-LVCMOS Fanout Buffer

ICS8308I
LOW SKEW, 1-TO-8 DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER
TABLE 4D. DC CHARACTERISTICS, V_DD = V_DDO = 3.3V±5%, TA = -40° TO 85°
Symbol Parameter
Test Conditions Minimum Typical
V_IH
Input High Voltage
LVCMOS
2
LVCMOS_CLK
-0.3
V_IL
Input Low Voltage
CLK_EN, OE
I_IN
Input Current
V_IN = V_DD or
V_IN = GND
V
Output High Voltage; NOTE 1
OH
I = -24mA
2.4
OH
V_OL
Output Low Voltage; NOTE 1
I_OL = 24mA
I_OL = 12mA
V_PP
Peak-to-Peak Input Voltage CLK, nCLK
0.15
V_CMR
Input Common Mode Voltage;
NOTE 2, 3
CLK, nCLK
GND + 0.5
NOTE 1: Outputs capable of driving 50Ω transmission lines terminated with 50Ω to V_DDO/2.
See Parameter Measurement section, "3.3V Output Load AC Test Circuit".
NOTE 2: For single ended applications, the maximum input voltage for CLK, nCLK is V_DD + 0.3V.
NOTE 3: Common mode voltage is defined as V_IH.
Maximum
V_DD + 0.3
1.3
0.8
300
0.55
0.30
1.3
V_DD - 0.85
Units
V
V
0.8
µA
V
V
V
V
V
TABLE 4E. DC CHARACTERISTICS, V_DD = 3.3V±5%, V_DDO = 2.5V±5%, TA = -40° TO 85°
Symbol Parameter
Test Conditions Minimum Typical
V_IH
Input High Voltage
LVCMOS
2
LVCMOS_CLK
-0.3
V_IL
Input Low Voltage
CLK_EN, OE
I_IN
Input Current
V_IN = V_DD or
V_IN = GND
V_OH
Output High Voltage; NOTE 1
I_OH = -15mA
1.8
V_OL
Output Low Voltage; NOTE 1
I_OL = 15mA
V_PP
V_CMR
Peak-to-Peak Input Voltage CLK, nCLK
Input Common Mode Voltage;
NOTE 2, 3
CLK, nCLK
0.15
GND + 0.5
NOTE 1: Outputs capable of driving 50Ω transmission lines terminated with 50Ω to V_DDO/2.
See Parameter Measurement section, "3.3V Output Load AC Test Circuit".
NOTE 2: For single ended applications, the maximum input voltage for CLK, nCLK is V_DD + 0.3V.
NOTE 3: Common mode voltage is defined as V_IH.
Maximum
V_DD + 0.3
1.3
0.8
300
0.6
1.3
V_DD - 0.85
Units
V
V
V
µA
V
V
V
V
IDT^™ / ICS^™ LVCMOS FANOUT BUFFER
4
ICS8308AGI REV. B OCTOBER 16, 2007