ICS8752 Datasheet, PDF (7/15 Pages) Integrated Circuit Systems – LOW SKEW, 1-TO-8 LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER

Integrated
Circuit
Systems, Inc.
ICS8752
LOW SKEW, 1-TO-8
LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER
TABLE 5C. POWER SUPPLY DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 2.5V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions Minimum Typical
V_DD
V
DDA
V_DDO
I_DD
I_DDA
I_DDO
Positive Supply Voltage
Analog Supply Voltage
Output Supply Voltage
Positive Supply Current
Analog Supply Current
Output Supply Current
2.375
2.5
2.375
2.5
2.375
2.5
Maximum
2.625
2.625
2.625
100
15
20
Units
V
V
V
mA
mA
mA
TABLE 5D. LVCMOS/LVTTL DC CHARACTERISTICS, V_DD = V_DDA = V_DDO = 2.5V±5%, TA = 0°C TO 70°C
Symbol Parameter
Test Conditions Minimum Typical
V_IH
Input High Voltage
2
V_IL
Input Low Voltage
-0.3
CLK0, CLK1,
FB_IN, CLK_SEL,
I_IH
DIV_SELA1, DIV_SELA0,
Input High Current _{DIV_SELB1, DIV_SELB0,}
V_DD = V_IN = 2.625V
MR/nOE
PLL_SEL
V_DD = V_IN = 2.625V
CLK0, CLK1,
FB_IN, CLK_SEL,
DIV_SELA1, DIV_SELA0,
V_DD = 2.625V,
-5
I_IL
Input Low Current ^{DIV_SELB1, DIV_SELB0,}
MR/nOE
V_IN = 0V
PLL_SEL
V_OH
Output High Voltage; NOTE 1
V_DD = 2.625V,
V_IN = 0V
-150
1.8
V_OL
Output Low Voltage; NOTE 1
NOTE 1: Outputs terminated with 50Ω to V_DDO/2. See Parameter Measurement Information Section,
"2.5 Output Load Test Circuit".
Maximum
V_DD + 0.3
0.8
150
5
0.5
Units
V
V
µA
µA
µA
µA
V
V
TABLE
6B.
PLL
INPUT
REFERENCE
CHARACTERISTICS,
V
DD
=
V
DDA
=
V=
DDO
2.5V±5%,
TA
=
0°C
TO
70°C
Symbol
f_REF
Parameter
Input Reference Frequency
NOTE: Input reference frequency is limited by
the divider selection and the VCO lock range.
Test Conditions
Minimum Typical Maximum Units
20
120
MHz
8752CY
www.icst.com/products/hiperclocks.html
7
REV. A AUGUST 19, 2002