Datasheet
TJA1055 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 5 — 6 December 2013 13 of 26
NXP Semiconductors
TJA1055
Enhanced fault-tolerant CAN transceiver
V
O(reces)
recessive output voltage V
TXD
=V
CC
on pin CANH R
RTH
<4k --0.2V
on pin CANL R
RTL
<4k V
CC
0.2 - - V
V
O(dom)
dominant output voltage V
TXD
=0V; V
EN
=V
CC
on pin CANH I
CANH
= 40 mA V
CC
1.4 - - V
on pin CANL I
CANL
=40mA - - 1.4 V
I
O(CANH)
output current on
pin CANH
normal operating mode;
V
CANH
=0V; V
TXD
=0V
110 80 45 mA
low power modes; V
CANH
=0V;
V
CC
=5V
- 0.25 - A
I
O(CANL)
output current on
pin CANL
normal operating mode;
V
CANL
=14V; V
TXD
=0V
45 70 100 mA
low power modes; V
CANL
=14V;
V
BAT
=14V
-0-A
V
det(sc)(CANH)
detection voltage for
short-circuit to battery
voltage on pin CANH
normal operating mode; V
CC
=5V 1.5 1.7 1.85 V
low power modes 1.1 1.8 2.5 V
V
det(sc)(CANL)
detection voltage for
short-circuit to battery
voltage on pin CANL
normal operating mode
V
CC
=5V 6.6 7.2 7.8 V
V
CC
= 4.75 V to 5.25 V 1.32V
CC
1.44V
CC
1.56V
CC
V
V
th(wake)
wake-up threshold
voltage
on pin CANL low power modes 2.5 3.2 3.9 V
on pin CANH low power modes 1.1 1.8 2.5 V
V
th(wake)
difference of wake-up
threshold voltages (on
pins CANL and CANH)
low power modes 0.8 1.4 - V
V
th(se)(CANH)
single-ended receiver
threshold voltage on
pin CANH
normal operating mode and
failures 4, 6 and 7
V
CC
=5V 1.5 1.7 1.85 V
V
CC
= 4.75 V to 5.25 V 0.30V
CC
0.34V
CC
0.37V
CC
V
V
th(se)(CANL)
single-ended receiver
threshold voltage on
pin CANL
normal operating mode and
failures 3 and 3a
V
CC
= 5 V 3.15 3.3 3.45 V
V
CC
= 4.75 V to 5.25 V 0.63V
CC
0.66V
CC
0.69V
CC
V
R
i(se)(CANH)
single-ended input
resistance on pin CANH
normal operating mode 110 165 270 k
R
i(se)(CANL)
single-ended input
resistance on pin CANL
normal operating mode 110 165 270 k
R
i(dif)
differential input
resistance
normal operating mode 220 330 540 k
Table 8. Static characteristics
…continued
V
CC
= 4.75 V to 5.25 V; V
BAT
= 5.0 V to 40 V; V
STB
=V
CC
; T
vj
=
40
C to +150
C; all voltages are defined with respect to
ground; positive currents flow into the device; unless otherwise specified.
[1]
Symbol Parameter Conditions Min Typ Max Unit