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DS90CR485_15 Datasheet, PDF (2/22 Pages) Texas Instruments – 133MHz 48-bit Channel Link Serializer (6.384 Gbps)
DS90CR485
SNLS143D – FEBRUARY 2003 – REVISED MARCH 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings (1)(2)
Supply Voltage (VCC)
Supply Voltage (VCC3)
LVCMOS/LVTTL Input Voltage
LVDS Output Voltage
LVDS Short Circuit Duration
Maximum Package Power Dissipation @ 25°C
Lead Temperature (Soldering, 4 sec.)
Junction Temperature
Storage Temperature Range
ESD Rating: (HBM, 1.5kΩ, 100pF)
ESD Rating: (EIAJ, 0Ω, 200pF)
100 TQFP Package
Derate TQFP Package
I/O and Control Pins
All Supply and GND pins
Value
−0.2 to +2.7
−0.3 to +3.6
−0.3 to (VCC3 + 0.3)
−0.3 to (VCC + 0.3)
Continuous
2.9
23.8mW/°C above
+25°C
+260
+150
−65 to +150
>2
> 1.5
> 200
Unit
V
V
V
V
W
°C
°C
°C
kV
kV
V
(1) “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be ensured. They are not meant to imply
that the device should be operated at these limits. “Electrical Characteristics” specify conditions for device operation.
(2) If Military/Aerospace specified devices are required, please contact the TI Sales Office/ Distributors for availability and specifications.
Recommended Operating Conditions
Supply Voltage (VCC)
Supply Voltage (VCC3)
Operating Free Air Temperature (TA)
Supply Noise Voltage
Clock Rate
Min
Nom
Max
2.37
2.5
2.62
2.37
2.5/3.3
3.46
−10
+25
+70
100
66
133
Units
V
V
°C
mVp-p
MHz
Electrical Characteristics(1)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
LVCMOS/LVTTL DC SPECIFICATIONS (All input pins.)
VIH
High Level Input Voltage
VIL
Low Level Input Voltage
VCL
Input Clamp Voltage
ICL = −18 mA
IIN
Input Current
VIN = 0.4V or VCC
VIN = GND
LVDS DC SPECIFICATIONS (All output pins TxOUTnP, TxOUTnM, CLKnP and CLKnM)
VOD
ΔVOD
Differential Output Voltage
RL = 100Ω
Change in VOD Between Complimentary Output
States
VOS
ΔVOS
Offset Voltage
Change in VOS Between Complimentary Output
States
IOS
Output Short Circuit Current
IOZ
Output TRI-STATE Current
SUPPLY CURRENT
VOUT = 0V, RL = 100Ω
PD = 0V, OUTM = OUTP = 0V or VCC
Min Typ Max Units
2.0
GND
VCC3
V
0.8
V
−0.8 −1.5 V
+1.8 +15 µA
−15
0
µA
250 345 450 mV
35 mV
0.80 1.125 1.35 V
35 mV
−3.5 −15 mA
±1 ±10 µA
(1) Typical values are given for VCC = 2.5V and TA = +25°C.
2
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