Datasheet

DS25CP102
SNLS262E –OCTOBER 2007–REVISED MARCH 2013 www.ti.com
Recommended Operating Conditions
Min Typ Max Units
Supply Voltage (V
CC
) 3.0 3.3 3.6 V
Receiver Differential Input Voltage (V
ID
) 0 1 V
Operating Free Air Temperature (T
A
) −40 +25 +85 °C
DC Electrical Characteristics
(1)(2)(3)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Units
LVCMOS DC SPECIFICATIONS
V
IH
High Level Input Voltage 2.0 V
CC
V
V
IL
Low Level Input Voltage GND 0.8 V
I
IH
High Level Input Current V
IN
= 3.6V 40 175 250 μA
V
CC
= 3.6V
I
IL
Low Level Input Current V
IN
= GND 0 ±10 μA
V
CC
= 3.6V
V
CL
Input Clamp Voltage I
CL
= −18 mA, V
CC
= 0V −0.9 −1.5 V
LVDS INPUT DC SPECIFICATIONS
V
ID
Input Differential Voltage 0 1 V
V
TH
Differential Input High Threshold V
CM
= +0.05V or V
CC
-0.05V 0 +100 mV
V
TL
Differential Input Low Threshold −100 0 mV
V
CMR
Common Mode Voltage Range V
ID
= 100 mV 0.05 V
CC
- V
0.05
V
IN
= +3.6V or 0V ±1 ±10 μA
I
IN
Input Current
V
CC
= 3.6V or 0V
C
IN
Input Capacitance Any LVDS Input Pin to GND 1.7 pF
R
IN
Input Termination Resistor Between IN+ and IN- 100 Ω
LVDS OUTPUT DC SPECIFICATIONS
V
OD
Differential Output Voltage 250 350 450 mV
R
L
= 100Ω
ΔV
OD
Change in Magnitude of V
OD
for Complimentary
-35 35 mV
Output States
V
OS
Offset Voltage 1.05 1.2 1.375 V
R
L
= 100Ω
ΔV
OS
Change in Magnitude of V
OS
for Complimentary
-35 35 mV
Output States
I
OS
Output Short Circuit Current
(4)
OUT to GND -35 -55 mA
OUT to V
CC
7 55 mA
C
OUT
Output Capacitance Any LVDS Output Pin to GND 1.2 pF
R
OUT
Output Termination Resistor Between OUT+ and OUT- 100 Ω
SUPPLY CURRENT
I
CC
Supply Current PE = OFF, EQ = OFF 77 90 mA
I
CCZ
Supply Current with Outputs Disabled EN0 = EN1 = 0 23 29 mA
(1) The Electrical Characteristics tables list guaranteed specifications under the listed Recommended Operating Conditions except as
otherwise modified or specified by the Electrical Characteristics Conditions and/or Notes. Typical specifications are estimations only and
are not guaranteed.
(2) Current into device pins is defined as positive. Current out of device pins is defined as negative. All voltages are referenced to ground
except V
OD
and ΔV
OD
.
(3) Typical values represent most likely parametric norms for V
CC
= +3.3V and T
A
= +25°C, and at the Recommended Operation Conditions
at the time of product characterization and are not guaranteed.
(4) Output short circuit current (I
OS
) is specified as magnitude only, minus sign indicates direction only.
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