Datasheet

DS90LV804
www.ti.com
SNLS195L SEPTEMBER 2005REVISED APRIL 2013
Recommended Operating Conditions
Supply Voltage (V
CC
) 3.15V to 3.45V
Input Voltage (V
I
)
(1)
0V to V
DD
Output Voltage (V
O
) 0V to V
DD
Operating Temperature (T
A
) Industrial 40°C to +85°C
(1) V
ID
max < 2.4V
Electrical Characteristics
Over recommended operating supply and temperature ranges unless other specified.
Symbol Parameter Conditions Min Typ
(1)
Max Units
LVTTL DC SPECIFICATIONS (EN)
V
IH
High Level Input Voltage 2.0 V
DD
V
V
IL
Low Level Input Voltage GND 0.8 V
I
IH
High Level Input Current V
IN
= V
DD
= V
DDMAX
10 +10 µA
I
IL
Low Level Input Current V
IN
= V
SS
, V
DD
= V
DDMAX
10 +10 µA
C
IN1
Input Capacitance Any Digital Input Pin to V
SS
3.5 pF
V
CL
Input Clamp Voltage I
CL
= 18 mA 1.5 0.8 V
LVDS INPUT DC SPECIFICATIONS (INn±)
V
TH
V
CM
= 0.8V to 3.4V,
Differential Input High Threshold
(2)
0 100 mV
V
DD
= 3.45V
V
TL
V
CM
= 0.8V to 3.4V,
Differential Input Low Threshold
(2)
100 0 mV
V
DD
= 3.45V
V
ID
Differential Input Voltage V
CM
= 0.8V to 3.4V, V
DD
= 3.45V 100 2400 mV
V
CMR
Common Mode Voltage Range V
ID
= 150 mV, V
DD
= 3.45V 0.05 3.40 V
C
IN2
Input Capacitance IN+ or IN to V
SS
3.5 pF
I
IN
V
IN
= 3.45V, V
DD
= V
DDMAX
10 +10 µA
Input Current
V
IN
= 0V, V
DD
= V
DDMAX
10 +10 µA
LVDS OUTPUT DC SPECIFICATIONS (OUTn±)
V
OD
Differential Output Voltage
(2)
250 500 600 mV
ΔV
OD
Change in V
OD
between
35 35 mV
Complementary States
R
L
= 100 external resistor between OUT+ and
OUT
V
OS
Offset Voltage
(3)
1.05 1.18 1.475 V
ΔV
OS
Change in V
OS
between
35 35 mV
Complementary States
I
OS
Output Short Circuit Current OUT+ or OUT Short to GND 60 90 mA
C
OUT2
Output Capacitance OUT+ or OUT to GND when TRI-STATE 5.5 pF
SUPPLY CURRENT (Static)
I
CC
All inputs and outputs enabled and active,
Total Supply Current terminated with external differential load of 100 117 140 mA
between OUT+ and OUT-.
I
CCZ
TRI-STATE Supply Current EN = 0V 2.7 6 mA
(1) Typical parameters are measured at V
DD
= 3.3V, T
A
= 25°C. They are for reference purposes, and are not production-tested.
(2) Differential output voltage V
OD
is defined as ABS(OUT+–OUT). Differential input voltage V
ID
is defined as ABS(IN+–IN).
(3) Output offset voltage V
OS
is defined as the average of the LVDS single-ended output voltages at logic high and logic low states.
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