DS50PCI402 Datasheet, PDF (12/36 Pages) Texas Instruments – DS50PCI402 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater with Equalization and De-Emphasis

Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VDD)
-0.5V to +3.0V
LVCMOS Input/Output Voltage
-0.5V to +4.0V
CML Input Voltage
-0.5V to (VDD+0.5V)
CML Input Current
-30 to +30 mA
LPDS Output Voltage
-0.5V to (VDD+0.5V)
Analog (SD_TH)
-0.5V to (VDD+0.5V)
Junction Temperature
+125°C
Storage Temperature
-40°C to +125°C
Lead Temperature Range
Maximum Package Power Dissipation at 25°C
SQA54A Package
4.21 W
Derate SQA54A Package
52.6mW/°C above +25°C
ESD Rating
HBM, STD - JESD22-A114C
≥6 kV
MM, STD - JESD22-A115-A
CDM, STD - JESD22-C101-C
Thermal Resistance
≥250 V
≥1250 V
 θ_JC
11.5°C/W
 θ_JA, No Airflow, 4 layer JEDEC
19.1°C/W
For soldering specifications: see product folder at
www.national.com
www.national.com/ms/MS/MS-SOLDERING.pdf
Recommended Operating
Conditions
Supply Voltage
V_DD to GND
Ambient Temperature
SMBus (SDA, SCL)
Supply Noise Tolerance
up to 50Mhz (Note 5)
Min
2.375
-10
Typ Max Units
2.5 2.625 V
25 +85 °C
3.6 V
100 mV
pp
Electrical Characteristics
Over recommended operating supply and temperature ranges with default register settings unless other specified.
(Note 3, Note 4)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
POWER (Note 13)
EQX=Float, DEX=0,
PD
Power Dissipation
VOD=1Vpp ,PRSNT=0
800
1000
mW
PRSNT=1, ENSMB=0
4
8
mW
LVCMOS / LVTTL DC SPECIFICATIONS
V_IH
High Level Input
(Note 15)
Voltage
2
3.6
V
V_IL
Low Level Input
(Note 15)
Voltage
0
0.8
V
V_OH
High Level Output
SMBUS open drain V_OH set by
Voltage
pullup Resistor
V
V_OL
Low Level Output
I_OL = 4mA
Voltage
0.4
V
I_IH
Input High Current
V_IN = 3.6V , LVCMOS
-15
+15
V_IN = 3.6V , w/
-15
+120
μA
FLOAT,PULLDOWN input
I_IL
Input Low Current
V_IN = 0V
-15
V_IN = 0V, w/FLOAT input
-80
+15
+15
μA
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