AMISï42673
http://onsemi.com
7
Table 6. DC CHARACTERISTICS V
CC
= 4.75 V to 5.25 V, V
33
= 2.9 V to 3.6 V; T
J
= ï40°C to +150°C; R
LT
= 60 W unless specified
otherwise.
Symbol UnitMaxTypMinConditionsParameter
BUS LINES (Pins CANH and CANL)
V
ihcm(dif)(th)
Differential Receiver Threshold Voltage for
High CommonïMode
ï35 V < V
CANL
< +35 V;
ï35 V <
V
CANH
< +35 V;
See Figure 4
0.25 0.7 1.05 V
V
i(dif)(hys)
Differential Receiver Input Voltage Hysteresis
ï35 V < V
CANL
< +35 V;
ï35 V <
V
CANH
< +35 V;
See Figure 4
50 70 100 mV
R
i(cm)(CANH)
CommonïMode Input Resistance at Pin
CANH
15 25 37
kW
R
i(cm)
(CANL)
CommonïMode Input Resistance at Pin
CANL
15 25 37
kW
R
i(cm)(m)
Matching Between Pin CANH and Pin CANL
CommonïMode Input Resistance
V
CANH
= V
CANL
ï3 0 +3 %
R
i(dif)
Differential Input Resistance 25 50 75
kW
BUS LINES (Pins CANH and CANL)
C
i(CANH)
Input Capacitance at Pin CANH V
TxD
= V
CC
; Not Tested 7.5 20 pF
C
i(CANL)
Input Capacitance at Pin CANL V
TxD
= V
CC
; Not Tested 7.5 20 pF
C
i(dif)
Differential Input Capacitance V
TxD
= V
CC
; Not Tested 3.75 10 pF
I
LI(CANH)
Input Leakage Current at Pin CANH V
CC
= 0 V; V
CANH
= 5 V 10 170 250
mA
I
LI(CANL)
Input Leakage Current at Pin CANL V
CC
= 0 V; V
CANL
= 5 V 10 170 250
mA
V
CMïpeak
CommonïMode Peak During Transition from
Dom → Rec or Rec → Dom
Figures 7 and 8 ï500 500 mV
V
CMïstep
Difference in CommonïMode Between
Dominant and Recessive State
Figures 7 and 8 ï150 150 mV
POWERïONïRESET
PORL
POR Level
CANH, CANL, V
ref
in
TriïState Below POR
Level
2.2 3.5 4.7 V
THERMAL SHUTDOWN
T
J(sd)
Shutdown Junction Temperature 150 160 180 °C
TIMING CHARACTERISTICS (See Figures 6 and 7)
t
d(TxDïBUSon)
Delay TxD to Bus Active 40 85 110 ns
t
d(TxDïBUSoff)
Delay TxD to Bus Inactive 30 60 110 ns
t
d(BUSonïRxD)
Delay Bus Active to RxD 25 55 110 ns
t
d(BUSoffïRxD)
Delay Bus Inactive to RxD 65 100 135 ns
t
pd(recïdom)
Propagation Delay TxD to RxD from
Recessive to Dominant
100 230 ns
t
d(domïrec)
Propagation Delay TxD to RxD from
Dominant to Recessive
100 245 ns
7. Not tested at ATE
Table 7. DIGITAL OUTPUT CHARACTERISTICS @ V
33
= 2.5 V V
CC
= 4.75 to 5.25 V; V
33
= 2.5 V $5%; T
J
= ï40 to +150°C;
R
LT
= 60 W unless specified otherwise.
Symbol
Parameter Conditions Min Typ Max Unit
RECEIVER DATA OUTPUT (Pin RxD)
I
oh
HIGHïLevel Output Current V
OH
> 0.9 x V
33
ï2.6 mA
I
ol
LOWïLevel Output Current V
OL
< 0.1 x V
33
4 mA
