DS90CP22 Datasheet, PDF (2/10 Pages) National Semiconductor (TI) – 2X2 800 Mbps LVDS Crosspoint Switch

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)
CMOS/TTL Input Voltage (EN0,
EN1, SEL0, SEL1)
LVDS Receiver Input Voltage
(IN+, IN−)
LVDS Driver Output Voltage
(OUT+, OUT−)
LVDS Output Short Circuit
Current
Junction Temperature
Storage Temperature Range
Lead Temperature
(Soldering, 4 sec.)
−0.3V to +4V
−0.3V to (V_CC + 0.3V)
−0.3V to +4V
−0.3V to +4V
Continuous
+150˚C
−65˚C to +150˚C
+260˚C
Maximum Package Power Dissipation at 25˚C
16L SOIC
1.435 W
16L SOIC Package Derating 11.48 mW/˚C above +25˚C
16L TSSOP
0.866 W
16L TSSOP Package Derating 9.6 mW/˚C above +25˚C
ESD Rating:
(HBM, 1.5kΩ, 100pF)
(EIAJ, 0Ω, 200pF)
> 5 kV
> 250 V
Recommended Operating
Conditions
Supply Voltage (V_CC)
Receiver Input Voltage
Operating Free Air Temperature
Min Typ Max Units
3.0 3.3 3.6 V
0
V_CC V
-40 +25 +85 ˚C
Electrical Characteristics
Over recommended operating supply and temperature ranges unless otherwise specified
Symbol
Parameter
Conditions
CMOS/TTL DC SPECIFICATIONS (EN0,EN1,SEL0,SEL1)
V_IH
High Level Input Voltage
V_IL
Low Level Input Voltage
I_IH
High Level Input Current
V_IN = 3.6V or 2.0V; V_CC = 3.6V
I_IL
Low Level Input Current
V_IN = 0V or 0.8V; V_CC = 3.6V
V_CL
Input Clamp Voltage
I_CL = −18 mA
LVDS OUTPUT DC SPECIFICATIONS (OUT0,OUT1)
V_OD
Differential Output Voltage
R_L = 75Ω
R_L = 75Ω, V_CC = 3.3V, T_A = 25˚C
∆V_OD
Change in V_OD between Complimentary Output States
V_OS
Offset Voltage (Note 3)
∆V_OS
Change in V_OS between Complimentary Output States
I_OZ
Output TRI-STATE^® Current
TRI-STATE Output,
V_OUT = V_CC or GND
I_OFF
Power-Off Leakage Current
V_CC = 0V; V_OUT = 3.6V or GND
I_OS
Output Short Circuit Current
V_OUT+ OR V_OUT− = 0V
I_OSB
Both Outputs Short Circuit Current
V_OUT+ AND V_OUT− = 0V
LVDS RECEIVER DC SPECIFICATIONS (IN0,IN1)
V_TH
V_TL
V_CMR
I_IN
Differential Input High Threshold
Differential Input Low Threshold
Common Mode Voltage Range
Input Current
SUPPLY CURRENT
V_CM = +0.05V or +1.2V or +3.25V,
Vcc = 3.3V
V_ID = 100mV, Vcc = 3.3V
V_IN = +3.0V, V_CC = 3.6V or 0V
V_IN = 0V, V_CC = 3.6V or 0V
I_CCD
Total Supply Current
R_L = 75Ω, C_L = 5 pF,
EN0 = EN1 = High
I_CCZ
TRI-STATE Supply Current
EN0 = EN1 = Low
Min
2.0
GND
270
285
1.0
−100
0.05
Typ
+7
±1
−0.8
365
365
1.2
±1
±1
−15
−30
0
0
±1
±1
98
43
Max Units
V_CC
V
0.8
V
+20
µA
±10
µA
−1.5
V
475 mV
440 mV
35
mV
1.45
V
35
mV
±10
µA
±10
µA
−25 mA
−50 mA
+100 mV
mV
3.25
V
±10
µA
±10
µA
125 mA
55
mA
Note 1: “Absolute Maximum Ratings” are these beyond which the safety of the device cannot be guaranteed. They are not meant to imply that the device should
be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation.
Note 2: All typical are given for V_CC = +3.3V and T_A = +25˚C, unless otherwise stated.
Note 3: V_OS is defined and measured on the ATE as (V_OH + V_OL) / 2.
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