
AC ELECTRICAL CHARACTERISTICS (continued)
(V
EE
= -2.0V to -3.6V, V
CC
= 2.375V to 3.6V, GND = 0, outputs terminated with 50
±1% to V
CC
- 2.0V. For SEL = high, CLK = high
or low, f
IN
= 2.0GHz. For SEL = low, F
IN
= 1.5GHz, CLK = 3.0GHz, input transition time = 125ps (20% to 80%), V
IHD
= V
EE
+ 1.4V to
0, V
ILD
= V
EE
to -0.2V, V
IHD
- V
ILD
= 0.2V to the smaller of 3.0V or |V
EE
|. Typical values are at V
EE
= -3.3V, V
CC
= 3.3V, GND = 0, T
A
= +25
°
C, V
IHD
= -0.9V, V
ILD
= -1.7V, unless otherwise noted.) (Note 4)
PARAMETER
SYMBOL
t
F
t
PD
/
T
CONDITIONS
MIN
TYP
90
MAX
120
UNITS
ps
Output Fall Time
Figure 3
Propagation Delay Temperature
Coefficient
0.2
1
ps/
°
C
M
Quad Differential LVECL-to-LVPECL Translators
4
_______________________________________________________________________________________
70
75
80
90
85
95
100
-40
10
-15
35
60
85
SUPPLY CURRENT (I
CC
)
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
S
MAX9420/MAX9422
SEL = HIGH
OUTPUTS NOT TERMINATED
4
5
7
6
8
9
-40
10
-15
35
60
85
SUPPLY CURRENT (I
EE
)
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
MAX9420/MAX9422
SEL = HIGH
OUTPUTS NOT TERMINATED
1000
800
600
400
200
0
0
1000
IN_ FREQUENCY (MHz)
500
1500 2000 2500 3000
3500
OUTPUT AMPLITUDE (V
OH
- V
OL
)
vs. FREQUENCY
M
O
MAX9420/MAX9422
SEL = HIGH
M
O
80
85
90
95
100
75
OUTPUT RISE/FALL TIME
vs. TEMPERATURE
t
R
t
F
-40
10
-15
35
60
85
TEMPERATURE (
°
C)
MAX9420/MAX9422
SEL = HIGH
M
P
300
310
320
330
340
350
360
370
290
IN-TO-OUT PROPAGATION DELAY
vs. TEMPERATURE
-40
10
-15
35
60
85
TEMPERATURE (
°
C)
t
PLH1
t
PHL1
MAX9420/MAX9422
SEL = HIGH
M
P
450
475
500
525
550
575
600
425
CLK-TO-OUT PROPAGATION DELAY
vs. TEMPERATURE
-40
10
-15
35
60
85
TEMPERATURE (
°
C)
t
PLH2
t
PHL2
MAX9420/MAX9422
SEL = LOW
Typical Operating Characteristics
(V
EE
= -3.3V, V
CC
= 3.3V, GND = 0, MAX9420/MAX9422 outputs terminated with 50
±1% to V
CC
- 2.0V, SEL = high, f
CLK
= 3.0GHz,
f
IN
= 1.5GHz, input transition time = 125ps (20% to 80%), V
IHD
= -0.9V, V
ILD
= -1.7V, T
A
= +25
°
C, unless otherwise noted.)
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 are production tested at +25
°
C. DC limits are guaranteed by design and characterization over the full oper-
ating temperature range.
Note 4:
Guaranteed by design and characterization. Limits are set to ±6 sigma.
Note 5:
Measured between outputs of the same part at the signal crossing points for a same-edge transition.
Note 6:
Device jitter added to the input signal.