MAX9320B 查看數據表（PDF） - Maxim Integrated
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MAX9320B Datasheet PDF : 7 Pages
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1:2 Differential PECL/ECL/LVPECL/LVECL
Clock and Data Driver
AC ELECTRICAL CHARACTERISTICS (continued)
(VCC - VEE = 3.0V to 5.5V, outputs loaded with 50Ω ±1% to VCC - 2V, input frequency ≤ 1.5GHz, input transition time = 125ps (20% to
80%), VIHD = VEE + 1.2V to VCC, VILD = VEE to VCC - 0.15V, VIHD - VILD = 0.15V to 3.0V. Typical values are at VCC - VEE = 5.0V, VIHD
= VCC - 1V, VILD = VCC - 1.5V, unless otherwise noted.) (Note 5)
PARAMETER SYMBOL
CONDITIONS
-40°C
+25°C
+85°C
UNITS
MIN TYP MAX MIN TYP MAX MIN TYP MAX
VOH - VOL ≥ 300mV,
clock pattern,
3.0
3.0
3.0
Switching
Frequency
fMAX
Figure 1
VOH - VOL ≥ 550mV,
GHz
clock pattern,
2.0
2.0
2.0
Figure 1
Output
Rise/Fall Time
(20% to 80%)
tR, tF Figure 1
50 95 120 50 98 120 50 105 120 ps
Note 1: Measurements are made with the device in thermal equilibrium.
Note 2: Current into a pin is defined as positive. Current out of a pin is defined as negative.
Note 3: DC parameters production tested at TA = +25°C. Guaranteed by design and characterization over the full operating temper-
ature range.
Note 4: All pins open except VCC and VEE.
Note 5: Guaranteed by design and characterization. Limits are set at ±6 sigma.
Note 6: Measured between outputs of the same part at the signal crossing points for a same-edge transition.
Note 7: Measured between outputs of different parts at the signal crossing points under identical conditions for a same-edge transition.
Note 8: Device jitter added to the input signal.
Typical Operating Characteristics
(VCC = 5V, VEE = 0, input transition time = 125ps (20% to 80%), VIHD = VCC - 1V, VILD = VCC - 1.5V, fIN = 1.5GHz, outputs loaded with
50Ω to VCC - 2V, TA = +25°C, unless otherwise noted.)
SUPPLY CURRENT, IEE
vs. TEMPERATURE
25
24
23
22
21
20
19
18
17
16
15
-40 -15
10
35
60
85
TEMPERATURE (°C)
OUTPUT AMPLITUDE, VOH - VOL
vs. FREQUENCY
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 500 1000 1500 2000 2500 3000 3500
FREQUENCY (MHz)
TRANSITION TIME vs. TEMPERATURE
110
105
tR
100
95
90
tF
85
80
-40 -15
10
35
60
85
TEMPERATURE (°C)
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