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842023 Datasheet, PDF (3/15 Pages) Integrated Device Technology – Femtoclock™ Crystal-to-HSTL Clock Generator
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842023 DATA SHEET
Table 3B. Power Supply DC Characteristics, VDD = 2.5V ± 5%, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
VDD
VDDA
IDD
IDDA
Power Supply Voltage
Analog Supply Voltage
Power Supply Current
Analog Supply Current
2.375
VDD – 0.11
Typical
2.5
2.5
Maximum
2.625
VDD
80
11
Units
V
V
mA
mA
Table 3C. LVCMOS/LVTTL DC Characteristics, VDD = 3.3V ± 5% or 2.5V ± 5%, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
Typical
VIH
Input High Voltage
VDD = 3.3V
VDD = 2.5V
VIL
Input Low Voltage
VDD = 3.3V
VDD = 2.5V
IIH
Input High Current OE
VDD = VIN = 3.465V or 2.625V
IIL
Input Low Current OE VDD = 3.465V or 2.625V, VIN = 0V
2
1.7
-0.3
-0.3
-150
Maximum
VDD + 0.3
VDD + 0.3
0.8
0.7
5
Units
V
V
V
V
µA
µA
Table 3D. HSTL DC Characteristics, VDD = 3.3V ± 5%, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
VOH
Output High Voltage;
NOTE 1
1.0
VOL
Output Low Voltage;
NOTE 1
0
VOX
Output Crossover
Voltage; NOTE 2
40% x (VOH - VOL) + VOL
VSWING
Peak-to-Peak
Output Voltage Swing
0.4
NOTE 1: Outputs terminated with 50 to GND.
NOTE 2: Defined with respect to output voltage swing at a given condition.
Typical
Maximum
1.8
Units
V
0.6
V
60% x (VOH - VOL) + VOL V
1.8
V
Table 3E. HSTL DC Characteristics, VDD = 2.5V ± 5%, TA = 0°C to 70°C
Symbol Parameter
Test Conditions
Minimum
VOH
Output High Voltage;
NOTE 1
0.9
VOL
Output Low Voltage;
NOTE 1
VOX
Output Crossover
Voltage; NOTE 2
40% x (VOH - VOL) + VOL
VSWING
Peak-to-Peak Output
Voltage Swing
0.4
NOTE 1: Outputs terminated with 50 to GND.
NOTE 2: Defined with respect to output voltage swing at a given condition.
Typical
Maximum
1.4
Units
V
0.4
V
60% x (VOH - VOL) + VOL V
1.4
V
Rev A 8/14/15
3
FEMTOCLOCK™ CRYSTAL-TO-HSTL CLOCK GENERATOR
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