Datasheet

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
) −0.3V to +4V
CMOS/TTL Input Voltage −0.3V to (V
CC
+ 0.3V)
CMOS/TTL Output Voltage −0.3V to (V
CC
+ 0.3V)
LVDS Receiver Input Voltage −0.3V to (V
CC
+ 0.3V)
LVDS Driver Output Voltage −0.3V to (V
CC
+ 0.3V)
LVDS Output Short Circuit
Duration Continuous
Junction Temperature +150˚C
Storage Temperature −65˚C to +150˚C
Lead Temperature
(Soldering, 4 sec for TSSOP) +260˚C
Solder Reflow Temperature
(20 sec for FBGA) +220˚C
Maximum Package Power Dissipation Capacity 25˚C
MTD56 (TSSOP) Package:
DS90C383MTD 1.63 W
DS90CF384MTD 1.61 W
Package Derating:
DS90C383MTD 12.5 mW/˚C above +25˚C
DS90CF384MTD 12.4 mW/˚C above +25˚C
Maximum Package Power Dissipation Capacity 25˚C
SLC64A Package:
DS90C383SLC 2.0 W
DS90CF384SLC 2.0 W
Package Derating:
DS90C383SLC 10.2 mW/˚C above +25˚C
DS90CF384SLC 10.2 mW/˚C above +25˚C
ESD Rating
(HBM, 1.5 kΩ, 100 pF)
>
7kV
Recommended Operating
Conditions
Min Nom Max Units
Supply Voltage (V
CC
) 3.0 3.3 3.6 V
Operating Free Air
Temperature (T
A
) −40 +25 +85 ˚C
Receiver Input Range 0 2.4 V
Supply Noise Voltage (V
CC
) 100 mV
PP
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Units
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 DC SPECIFICATIONS
V
OD
Differential Output Voltage R
L
= 100Ω 250 345 450 mV
∆V
OD
Change in V
OD
between 35 mV
complimentary output states
V
OS
Offset Voltage (Note 4) 1.125 1.25 1.375 V
∆V
OS
Change in V
OS
between 35 mV
complimentary output states
I
OS
Output Short Circuit Current V
OUT
= 0V, R
L
= 100Ω −3.5 −5 mA
I
OZ
Output TRI-STATE
®
Current Power Down = 0V,
±
1
±
10 µA
V
OUT
=0VorV
CC
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
ICCTW Transmitter Supply Current R
L
= 100Ω,
C
L
= 5 pF,
f = 32.5 MHz 31 45 mA
Worst Case Worst Case Pattern f = 37.5 MHz 32 50 mA
DS90C383/DS90CF384
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