Philips Semiconductors
Product specification
High speed CAN transceiver
TJA1040
CHARACTERISTICS
VCC = 4.75 to 5.25 V, Tvj = −40 to +150 °C and RL = 60 Ω unless specified otherwise; all voltages are defined with
respect to ground; positive currents flow into the IC; note 1.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pin VCC
)
ICC
supply current
standby mode
5
10
15
µA
normal mode
recessive; VTXD = VCC
dominant; VTXD = 0 V
2.5
30
5
10
70
mA
mA
50
Transmit data input (pin TXD)
VIH
VIL
IIH
IIL
HIGH-level input voltage
2
−
−
0
VCC + 0.3 V
LOW-level input voltage
HIGH-level input current
LOW-level input current
input capacitance
−0.3
−5
+0.8
+5
V
VTXD = VCC
µA
µA
pF
normal mode; VTXD = 0 V −100
−200
−300
10
Ci
not tested
−
5
Standby mode control input (pin STB)
VIH
VIL
IIH
HIGH-level input voltage
LOW-level input voltage
HIGH-level input current
LOW-level input current
2
−
VCC + 0.3 V
−0.3
−
−
+0.8
−
V
VSTB = VCC
VSTB = 0 V
0
µA
µA
IIL
−1
−4
−10
Receive data output (pin RXD)
VOH
IOH
IOL
HIGH-level output voltage
standby mode;
IRXD = −100 µA
VCC − 1.1 VCC − 0.7 VCC − 0.4 V
HIGH-level output current
normal mode;
VRXD = VCC − 0.4 V
−0.1
−0.4
−1
mA
mA
LOW-level output current
VRXD = 0.4 V
2
6
12
Common-mode stabilization output (pin SPLIT)
VO
output voltage
normal mode;
−500 µA < IO < +500 µA
0.3VCC
0.5VCC
0
0.7VCC
5
V
IL
leakage current
standby mode;
−
µA
−22 V < VSPLIT < +35 V
Bus lines (pins CANH and CANL)
VO(dom)
dominant output voltage
VTXD = 0 V
pin CANH
pin CANL
3
3.6
1.4
0
4.25
1.75
+150
V
0.5
−100
V
VO(dom)(m)
VO(dif)(bus)
matching of dominant output
voltage (VCC - VCANH - VCANL
mV
)
differential bus output voltage VTXD = 0 V; dominant;
1.5
−
−
3.0
V
(VCANH − VCANL
)
45 Ω < RL < 65 Ω
VTXD = VCC; recessive;
no load
−50
+50
mV
2003 Oct 14
6
NXP [ NXP ]
