Philips Semiconductors
High speed CAN transceiver
Product specification
TJA1040
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
VO(reces)
recessive output voltage
normal mode; VTXD = VCC; 2
0.5VCC 3
V
no load
standby mode; no load −0.1
0
+0.1
V
IO(sc)
short-circuit output current
VTXD = 0 V
pin CANH; VCANH = 0 V −40
−70
−95
mA
pin CANL; VCANL = 40 V 40
70
100
mA
IO(reces)
recessive output current
−27 V < VCAN < +32 V
−2.5
−
Vdif(th)
differential receiver threshold −12 V < VCANL < +12 V;
voltage
−12 V < VCANH < +12 V
+2.5
mA
normal mode (see Fig.6) 0.5
0.7
0.9
V
standby mode
0.4
0.7
1.15
V
Vhys(dif)
differential receiver hysteresis normal mode;
50
70
100
mV
voltage
−12 V < VCANL < +12 V;
−12 V < VCANH < +12 V
ILI
input leakage current
VCC = 0 V;
−5
0
+5
µA
VCANH = VCANL = 5 V
Ri(cm)
common-mode input
resistance
standby or normal mode 15
25
35
kΩ
Ri(cm)(m)
common-mode input
resistance matching
VCANH = VCANL
−3
0
+3
%
Ri(dif)
differential input resistance standby or normal mode 25
50
75
kΩ
Ci(cm)
common-mode input
capacitance
VTXD = VCC; not tested
−
−
20
pF
Ci(dif)
differential input capacitance VTXD = VCC; not tested
−
−
10
pF
Timing characteristics; see Fig.8
td(TXD-BUSon)
td(TXD-BUSoff)
td(BUSon-RXD)
td(BUSoff-RXD)
tPD(TXD-RXD)
tdom(TXD)
tBUS
td(stb-norm)
delay TXD to bus active
normal mode
delay TXD to bus inactive
delay bus active to RXD
delay bus inactive to RXD
propagation delay TXD to RXD VSTB = 0 V
TXD dominant time-out
VTXD = 0 V
dominant time for wake-up via standby mode
bus
delay standby mode to normal normal mode
mode
25
70
110
ns
10
50
95
ns
15
65
115
ns
35
100
160
ns
40
−
255
ns
300
600
1 000
µs
0.75
1.75
5
µs
5
7.5
10
µs
Thermal shutdown
Tj(sd)
shutdown junction temperature
155
165
180
°C
Note
1. All parameters are guaranteed over the virtual junction temperature range by design, but only 100% tested at 125 °C
ambient temperature for dies on wafer level, and in addition to this 100% tested at 25 °C ambient temperature for
cased products; unless specified otherwise. For bare dies, all parameters are only guaranteed with the backside of
the die connected to ground.
2003 Oct 14
7