
ICS87946AYI REVISION B JUNE 22, 2012
4
2012 Integrated Device Technology, Inc.
ICS87946I Data Sheet
LOW SKEW, ÷1, ÷2 LVCMOS/LVTTL CLOCK GENERATOR
Table 4B. LVCMOS/LVTTL DC Characteristics, VDD = VDDX = 3.3V ± 0.3V, TA = -40°C to 85°C
Symbol
Parameter
Test Conditions
Minimum
Typical
Maximum
Units
VIH
Input High Voltage
DIV_SELA, DIV_SELB,
DIV_SELC, CLK_SEL,
MR/nOE
2VDD + 0.3
V
CLK0, CLK1
2
VDD + 0.3
V
VIL
Input Low Voltage
DIV_SELA, DIV_SELB,
DIV_SELC, CLK_SEL,
MR/nOE
-0.3
0.8
V
CLK0, CLK1
-0.3
1.3
V
IIH
Input High Current
DIV_SELA, DIV_SELB,
DIV_SELC, CLK_SEL,
MR/nOE
VDD = VIN = 3.6V
120
A
CLK0, CLK1
VDD = VIN = 3.6V
5
A
IIL
Input Low Current
DIV_SELA, DIV_SELB,
DIV_SELC, CLK_SEL,
MR/nOE
VDD = 3.6V, VIN = 0V
-5
A
CLK0, CLK1
VDD = 3.6V, VIN = 0V
-120
A
VOH
Output High Voltage
IOH = -20mA
2.5
V
VOL
Output Low Voltage
IOH = 20mA
0.4
V