Datasheet
DRIVER ELECTRICAL CHARACTERISTICS
DRIVER SWITCHING CHARACTERISTICS
SN65HVD1040
SLLS631D – MARCH 2007 – REVISED DECEMBER 2008 ...............................................................................................................................................
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over recommended operating conditiions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP
(1)
MAX UNIT
CANH 2.9 3.4 4.5
Bus output voltage V
I
= 0 V, STB at 0 V, R
L
= 60 Ω , See Figure 1 and
V
O(D)
V
(Dominant) Figure 2
CANL 0.8 1.75
V
O(R)
Bus output voltage (Recessive) V
I
= 3 V, STB at 0 V, See Figure 1 and Figure 2 2 2.5 3 V
V
O
Bus output voltage (Standby) R
L
= 60 Ω , STB at V
CC
, See Figure 1 and Figure 2 – 0.1 0.1 V
V
I
= 0 V, R
L
= 60 Ω , STB at 0 V, See Figure 1 and
1.5 3
Figure 2 , and Figure 3
V
OD(D)
Differential output voltage (Dominant) V
V
I
= 0 V, R
L
= 45 Ω , STB at 0 V, See Figure 1 and
1.4 3
Figure 2
Output symmetry (Dominant or
V
SYM
STB at 0 V, See Figure 2 and Figure 13 0.9 × V
CC
V
CC
1.1 × V
CC
V
Recessive) [ V
O(CANH)
+ V
O(CANL)
]
V
I
= 3 V, R
L
= 60 Ω , STB at 0 V, See Figure 1 and
– 0.012 0.012
Figure 2
V
OD(R)
Differential output voltage (Recessive) V
V
I
= 3 V, STB at 0 V, No Load – 0.5 0.05
Common-mode output voltage
V
OC(D)
2 2.3 3
(Dominant)
STB at 0 V, See Figure 8 V
Peak-to-peak common-mode output
V
OC(pp)
0.3
voltage
I
IH
High-level input current, TXD input V
I
at V
CC
– 2 2 µ A
I
IL
Low-level input current, TXD input V
I
at 0 V – 50 – 10 µ A
I
O(off)
Power-off TXD Leakage current V
CC
at 0 V, TXD at 5 V 1 µ A
V
CANH
= – 12 V, CANL Open, See Figure 12 – 120 – 72
V
CANH
= 12 V, CANL Open, See Figure 12 0.36 1
Short-circuit steady-state output
I
OS(ss)
mA
current
V
CANL
= – 12 V, CANH Open, See Figure 12 – 1 – 0.5
V
CANL
= 12 V, CANH Open, See Figure 12 71 120
See Input capacitance to ground in RECEIVER
C
O
Output capacitance
ELECTRICAL CHARACTERISTICS .
(1) All typical values are at 25 ＝ C with a 5-V supply.
over recommended operating conditions (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
t
PLH
Propagation delay time, low-to-high-level output 25 65 120
t
PHL
Propagation delay time, high-to-low-level output 25 45 120
t
sk(p)
Pulse skew (|t
PHL
– t
PLH
|) STB at 0 V, See Figure 4 25 ns
t
r
Differential output signal rise time 25
t
f
Differential output signal fall time 50
t
en
Enable time from silent mode to dominant See Figure 7 10 µ s
t
dom
Dominant time-out See Figure 10 300 450 700 µ s
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