Datasheet

DS90CR285, DS90CR286
SNLS130C –MARCH 1999–REVISED MARCH 2013 www.ti.com
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified
Symbol Parameter Conditions Min Typ Max Unit
s
LVCMOS/LVTTL DC SPECIFICATIONS
V
IH
High Level Input Voltage 2.0 V
CC
V
V
IL
Low Level Input Voltage GND 0.8 V
V
OH
High Level Output Voltage I
OH
= −0.4 mA 2.7 3.3 V
V
OL
Low Level Output Voltage I
OL
= 2 mA 0.06 0.3 V
V
CL
Input Clamp Voltage I
CL
= −18 mA −0.79 −1.5 V
I
IN
Input Current V
IN
= V
CC
, GND, 2.5V or 0.4V ±5.1 ±10 μA
I
OS
Output Short Circuit Current V
OUT
= 0V −60 −120 mA
LVDS DRIVER DC SPECIFICATIONS
V
OD
Differential Output Voltage R
L
= 100Ω 250 290 450 mV
ΔV
OD
Change in V
OD
between Complimentary Output 35 mV
States
V
OS
Offset Voltage
(1)
1.125 1.25 1.375 V
ΔV
OS
Change in V
OS
between Complimentary Output 35 mV
States
I
OS
Output Short Circuit Current V
OUT
= 0V, R
L
= 100Ω −3.5 −5 mA
I
OZ
Output TRI-STATE Current PWR DWN = 0V, ±1 ±10 μA
V
OUT
= 0V or V
CC
LVDS RECEIVER DC SPECIFICATIONS
V
TH
Differential Input High Threshold V
CM
= +1.2V +100 mV
V
TL
Differential Input Low Threshold −100 mV
I
IN
Input Current V
IN
= +2.4V, V
CC
= 3.6V ±10 μA
V
IN
= 0V, V
CC
= 3.6V ±10 μA
TRANSMITTER SUPPLY CURRENT
I
CCTW
Transmitter Supply Current Worst Case (with R
L
= 100Ω, f = 32.5 MHz 31 45 mA
Loads) C
L
= 5 pF,
f = 37.5 MHz 32 50 mA
Worst Case Pattern
f = 66 MHz 37 55 mA
(Figure 5 Figure 6)
, T
A
= −10°C to +70°C
R
L
= 100Ω, f = 40 MHz 38 51 mA
C
L
= 5 pF,
f = 66 MHz 42 55 mA
Worst Case Pattern
(Figure 5 Figure 6)
, T
A
= −40°C to +85°C
I
CCTZ
Transmitter Supply Current Power Down PWR DWN = Low 10 55 μA
Driver Outputs in TRI-STATE
under Powerdown Mode
RECEIVER SUPPLY CURRENT
I
CCRW
Receiver Supply Current Worst Case C
L
= 8 pF, f = 32.5 MHz 49 65 mA
Worst Case Pattern
f = 37.5 MHz 53 70 mA
(Figure 5 Figure 7)
f = 66 MHz 78 105 mA
, T
A
= −10°C to +70°C
C
L
= 8 pF, f = 40 MHz 55 82 mA
Worst Case Pattern
f = 66 MHz 78 105 mA
(Figure 5 Figure 7)
, T
A
= −40°C to +85°C
I
CCRZ
Receiver Supply Current Power Down PWR DWN = Low 10 55 μA
Receiver Outputs Stay Low during
Powerdown Mode
(1) V
OS
previously referred as V
CM
.
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