NXP Semiconductors
TJA1042
High-speed CAN transceiver with Standby mode
Table 6.
Static characteristics
…continued
T
vj
=
−
40
°
C to +150
°
C; V
CC
= 4.5 V to 5.5 V; V
IO
= 2.8 V to 5.5 V
[1]
; R
L
= 60
Ω
unless specified otherwise; All voltages are
defined with respect to ground; Positive currents flow into the IC.
[2]
Symbol
I
IL
V
IH
V
IL
I
IH
I
IL
C
i
I
OH
I
OL
V
O(dom)
Parameter
LOW-level input current
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current
LOW-level input current
input capacitance
HIGH-level output current
LOW-level output current
dominant output voltage
V
RXD
= V
IO
−
0.4 V; V
IO
= V
CC
V
RXD
= 0.4 V; bus dominant
V
TXD
= 0 V; t < t
to(dom)TXD
pin CANH
pin CANL
V
dom(TX)sy
m
Conditions
V
STB
= 0 V
Min
−15
0.7V
IO
−0.3
Typ
-
-
-
-
−150
5
−3
5
Max
−1
V
IO
+
0.3
0.3V
IO
+5
−30
10
−1
12
Unit
µA
V
V
µA
µA
pF
mA
mA
CAN transmit data input; pin TXD
V
TXD
= V
IO
Normal mode; V
TXD
= 0 V
−5
−260
-
−8
2
CAN receive data output; pin RXD
Bus lines; pins CANH and CANL
2.75
0.5
−400
1.5
3.5
1.5
-
-
4.5
2.25
+400
3
V
V
mV
V
transmitter dominant voltage
symmetry
V
dom(TX)sym
= V
CC
−
V
CANH
−
V
CANL
V
O(dif)bus
bus differential output voltage V
TXD
= 0 V; t < t
to(dom)TXD
V
CC
= 4.75 V to 5.25 V
R
L
= 45
Ω
to 65
Ω
V
TXD
= V
IO
; V
CC
= 4.75 V to 5.25 V
recessive; no load
−50
2
−0.1
-
+50
mV
V
V
V
V
mV
V
O(rec)
V
th(RX)dif
recessive output voltage
differential receiver threshold
voltage
Normal mode; V
TXD
= V
IO
; no load
Standby mode; no load
V
cm(CAN)
=
−30
V to +30 V
Normal mode
Standby mode
0.5V
CC
3
-
0.7
0.7
120
+0.1
0.9
1.15
200
0.5
0.4
50
V
hys(RX)dif
I
O(dom)
differential receiver hysteresis V
cm(CAN)
=
−30
V to +30 V
voltage
Normal mode
dominant output current
V
TXD
= 0 V; t < t
to(dom)TXD
; V
CC
= 5 V
pin CANH; V
CANH
= 0 V
pin CANL; V
CANL
= 5 V / 40 V
−100
40
−5
−5
9
−1
19
−70
70
-
-
15
-
30
-
-
−40
100
+5
+5
28
+1
52
20
10
mA
mA
mA
µA
kΩ
%
kΩ
pF
pF
I
O(rec)
I
L
R
i
∆R
i
R
i(dif)
C
i(cm)
C
i(dif)
recessive output current
leakage current
input resistance
input resistance deviation
differential input resistance
common-mode input
capacitance
differential input capacitance
Normal mode; V
TXD
= V
IO
V
CANH
= V
CANL
=
−27
V to +32 V
V
CC
= V
IO
= 0 V; V
CANH
= V
CANL
= 5 V
between V
CANH
and V
CANL
-
-
TJA1042_2
© NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 8 July 2009
10 of 20
PHILIPS [ NXP SEMICONDUCTORS ]
