Datasheet

SN65LVDS386/388A/390, SN65LVDT386/388A/390
SN75LVDS386/388A/390, SN75LVDT386/388A/390
www.ti.com SLLS394H –SEPTEMBER 1999–REVISED MAY 2007
ELECTRICAL CHARACTERISTICS
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
V
IT+
Positive-going differential input voltage threshold 100 mV
See Figure 1 and Table 3
V
IT–
Negative-going differential input voltage threshold –100 mV
V
OH
High-level output voltage I
OH
= –8 mA 2.4 3 V
V
OL
Low-level output voltage I
OL
= 8 mA 0.2 0.4 V
'LVDx386 50 70
'LVDx388A Enabled, No load 22 40
'LVDx390 8 18
I
CC
Supply current mA
'LVDx386 3
'LVDx388A Disabled 3
'LVDx390 1.5
V
I
= 0 V –13 –20
'LVDS
V
I
= 2.4 V –1.2 –3
I
I
Input current (A or B inputs) µA
V
I
= 0 V, other input open –40
'LVDT
V
I
= 2.4 V, other input open –2.4
V
IA
= 0 V, V
IB
= 0.1 V,
I
ID
Differential input current |I
IA
– I
IB
| 'LVDS ±2 µA
V
IA
= 2.4 V, V
IB
= 2.3 V
V
IA
= 0.2 V, V
IB
= 0 V,
I
ID
Differential input current (I
IA
– I
IB
) 'LVDT 1.5 2.2 mA
V
IA
= 2.4 V, V
IB
= 2.2 V
I
I(OFF)
Power-off input current (A or B inputs) 'LVDS V
CC
= 0 V, V
I
= 2.4 V 12 ±20 µA
I
I(OFF)
Power-off input current (A or B inputs) 'LVDT V
CC
= 0 V, V
I
= 2.4 V ±40 µA
I
IH
High-level input current (enables) V
IH
= 2 V 10 µA
I
IL
Low-level input current (enables) V
IL
= 0.8 V 10 µA
V
O
= 0 V ±1
I
OZ
High-impedance output current µA
V
O
= 3.6 V 10
C
IN
Input capacitance, A or B input to GND V
ID
= 0.4 sin 2.5E09 t V 5 pF
Z
(t)
Termination impedance V
ID
= 0.4 sin 2.5E09 t V 88 132 Ω
(1) All typical values are at 25°C and with a 3.3-V supply.
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Product Folder Links: SN65LVDS386/388A/390 SN65LVDT386/388A/390 SN75LVDS386/388A/390
SN75LVDT386/388A/390