MAX9121EUE Maxim Integrated, MAX9121EUE Datasheet - Page 4

• Manufacturer Part Number: MAX9121EUE
• Description: LVDS Interface IC
• Manufacturer: Maxim Integrated

Specifications of MAX9121EUE

• Number Of Drivers: 4
• Number Of Receivers: 4
• Data Rate: 500 Mbps
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Power Dissipation: 755 mW
• Propagation Delay Time: 2.7 ns
• Supply Current: 25 uA

AC ELECTRICAL CHARACTERISTICS (continued)
(V
|V
+3.3V, V
Quad LVDS Line Receivers with
Integrated Termination and Flow-Through Pinout
(V
4
Note 1: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground
Note 2: Short only one output at a time. Do not exceed the absolute maximum junction temperature specification.
Note 3: AC parameters are guaranteed by design and characterization.
Note 4: C
Note 5: t
Note 6: t
Note 7: t
Note 8: t
Note 9: f
ID
CC
CC
/2|, input rise and fall time = 1ns (20% to 80%), input frequency = 100MHz, T
_______________________________________________________________________________________
40
30
20
10
-95
-90
-85
-80
-75
-70
-65
= +3.3V, V
= +3.0V to +3.6V, C
0
0.01
3.0
CM
except V
the same V
MAX9121/MAX9122 output criteria: 60% to 40% duty cycle, V
SKD2
SKD1
SKD3
SKD4
MAX
L
OUTPUT SHORT-CIRCUIT CURRENT
= 1.2V, |V
includes scope probe and test jig capacitance.
generator output conditions: rise-time = fall-time = 1ns (0% to 100%), 50% duty cycle, V
is the magnitude difference of the t
is the magnitude difference of differential propagation delays in a channel. t
is the magnitude difference of any differential propagation delays between parts operating over rated conditions at
is the magnitude difference of any differential propagation delays between parts operating over rated conditions.
0.1
CM
vs. SUPPLY VOLTAGE
TH
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
vs. FREQUENCY
FREQUENCY (MHz)
, V
= +1.2V, |V
CC
ID
TL
1
and within 5°C of each other.
| = 0.2V, T
, and V
3.3
L
ALL
CHANNELS
SWITCHING
10
= 15pF, differential input voltage |V
ID
ID
ONE
SWITCHING
| = 0.2V, C
.
A
100
= +25°C, unless otherwise noted.) (Notes 3, 4)
1000
3.6
L
= 15pF, T
PLHD
11.00
10.50
10.00
1.30
1.25
1.20
1.15
1.10
9.50
9.00
8.50
8.00
7.50
7.00
or t
-40
3.0
PHLD
A
OUTPUT HIGH-IMPEDANCE CURRENT
= +25°C, unless otherwise noted.) (Figures 2 and 3)
of one channel and the t
-15
SUPPLY CURRENT vs.
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE (V)
TEMPERATURE (°C)
TEMPERATURE
ID
10
| = 0.2V to 1.0V, common-mode voltage V
3.3
OL
Typical Operating Characteristics
35
= 0.4V (max), V
60
PLHD
A
= -40°C to +85°C. Typical values are at V
85
3.6
or t
OH
PHLD
SKD1
= 2.7V (min), load = 15pF.
3.7
3.5
3.3
3.1
2.9
2.7
50
40
30
20
10
of any other channel on the same part.
0
= |t
3.0
3.0
DIFFERENTIAL THRESHOLD VOLTAGE
PHLD
OH
OUTPUT HIGH VOLTAGE vs.
- t
vs. SUPPLY VOLTAGE
= +1.3V, V
SUPPLY VOLTAGE
PLHD
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
CM
|.
3.3
3.3
= |V
OL
ID
= +1.1V,
/2| to 2.4V -
CC
3.6
3.6
=