Philips Semiconductors
Preliminary specification
Fault-tolerant CAN transceiver
TJA1054
SYMBOL
Pin WAKE
I
IL
V
th(WAKE)
Pin INH
∆V
H
I
L
V
diff
PARAMETER
CONDITIONS
MIN.
−1
2.5
−
−
TYP.
−4
3.2
−
−
MAX.
−10
3.9
UNIT
µA
V
LOW-level input current
V
WAKE
= 0 V; V
BAT
= 27 V
wake-up threshold voltage V
STB
= 0 V
HIGH-level voltage drop
leakage current
I
INH
=
−0.18
mA
Sleep mode; V
INH
= 0 V
no failures and
bus failures 1, 2, 5, 6a; see Fig.4
V
CC
= 5 V
V
CC
= 4.75 to 5.25 V
0.8
5
V
µA
Pins CANH and CANL
differential receiver
threshold voltage
−3.5
−3.2
−2.9
V
−0.70V
CC
−0.64V
CC
−0.58V
CC
V
−
−
0.2
−
−
1.4
−110
−
100
−
1.85
2.5
V
V
V
V
mA
µA
mA
µA
V
V
V
O(reces)
recessive output voltage
on pin CANH
on pin CANL
V
TXD
= V
CC
R
RTH
< 4 kΩ
R
RTL
< 4 kΩ
V
TXD
= 0 V; V
EN
= V
CC
I
CANH
=
−40
mA
I
CANL
= 40 mA
normal operating mode;
V
CANH
= 0 V; V
TXD
= 0 V
low power modes;
V
CANH
= 0 V; V
CC
= 5 V
V
CC
−
1.4
−
−
−45
−
45
−
1.5
1.1
−
−80
−0.25
70
0
1.7
1.8
V
CC
−
0.2
−
V
O(dom)
dominant output voltage
on pin CANH
on pin CANL
I
O(CANH)
output current on
pin CANH
I
O(CANL)
output current on
pin CANL
normal operating mode;
V
CANL
= 14 V; V
TXD
= 0 V
low power modes;
V
CANL
= 12 V; V
BAT
= 12 V
V
det(CANH)
detection threshold
voltage for short-circuit to
battery voltage on
pin CANH
V
det(CANL)
detection threshold
voltage for short-circuit to
battery voltage on
pin CANL
V
th(wake)
wake-up threshold voltage
on pin CANL
on pin CANH
∆V
th(wake)
difference of wake-up
threshold voltages
V
se(CANH)
single-ended receiver
threshold voltage on
pin CANH
normal operating mode
low power modes
normal operating mode
6.5
7.3
8
V
low power modes
low power modes
low power modes
normal operating mode and
failures 4, 6 and 7
V
CC
= 5 V
V
CC
= 4.75 to 5.25 V
2.5
1.1
0.8
3.2
1.8
1.4
3.9
2.5
−
V
V
V
1.5
0.30V
CC
1.7
0.34V
CC
1.85
0.37V
CC
V
V
1999 Feb 11
11
PHILIPS [ NXP SEMICONDUCTORS ]
