ICS87951I
LOW SKEW, 1-TO-9
DIFFERENTIAL-TO-LVCMOS/LVTTL ZERO DELAY BUFFER
Integrated
Circuit
Systems, Inc.
ABSOLUTE MAXIMUM RATINGS
SupplyVoltage, V
4.6V
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
DD
Inputs, V
-0.5V to VDDA + 0.5 V
-0.5V to VDDO + 0.5V
42.1°C/W ꢀ0 lfpmꢁ
-65°C to 150°C
I
device.These ratings are stress specifications only.Functional
operation of product at these conditions or any conditions be-
yond those listed in the DC Characteristics or AC Character-
istics is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect product reliability.
Outputs, VO
PackageThermal Impedance, θ
JA
StorageTemperature, T
STG
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, VDDA = VDDO = 3.3V 5ꢂ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum
3.135
Typical
3.3
Maximum Units
VDDA
VDDO
IDDO
Analog Supply Voltage
3.465
3.465
115
V
Output Supply Voltage
Power Supply Current
Analog Supply Current
3.135
3.3
V
All VDD pins
mA
mA
IDDA
20
TABLE 4B. DC CHARACTERISTICS, VDDA = VDDO = 3.3V 5ꢂ, TA = -40°C TO 85°C
Symbol Parameter
Test Conditions
Minimum Typical Maximum Units
CLK0
2
V
DD + 0.3
DD + 0.3
1.3
V
V
V
V
DIV_SELA:DIV_SELD,
PLL_SEL, CLK_SEL,
EXT_FB, MR/nOE
VIH
Input High Voltage
2
V
CLK0
-0.3
-0.3
DIV_SELA:DIV_SELD,
PLL_SEL, CLK_SEL,
EXT_FB, MR/nOE
VIL
Input Low Voltage
0.8
Peak-to-Peak
Input Voltage
VPP
CLK1, nCLK1
300
1000
mV
VCMR
VOH
VOL
IIN
Common Mode Input Voltage; NOTE 1, 2
Output High Voltage
GND + 0.5
2.4
VDD - 0.85
V
V
IOH = -40mA
IOL = 40mA
Output Low Voltage
0.5
V
Input Current
120
µA
NOTE 1: Common mode voltage is defined as VIH.
NOTE 2: For single ended applications, the maximum input voltage for CLK1 and nCLK1 is VDDA+ 0.3V.
87951AYI
www.icst.com/products/hiperclocks.html
REV.B NOVEMBER 23, 2005
5
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
