Freescale SMeCm33i3c89onductor, Inc.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
CANH Pull Down Current
Icanlpd
45
75
90
µA
BusNormal Mode
Receiver Differential Input
Impedance CANH / CANL
Rdiff
100
-8
180
8
kΩ
Differential Receiver Common
Mode Voltage Range
Vcom
V
RTH, RTL Pins
I
out<-10mA, BusNormal
RTL to V2 Switch on Resistance
Rrtl
10
8
25
70
Ω
Operating Mode
RTL to BAT Switch Series Resistance
RTH to Ground Switch on Resistance
THERMAL SHUTDOWN
Rrtl
12.5
25
20
70
kΩ
BusStandby Mode
Rrth
Ω
Iout<10mA, All Mode
Shutdown Temperature
Tsd
165
°C
AC CHARACTERISTICS
CANL and CANH Slew Rates, Ris-
ing or Falling Edges, Tx from
Recessive to Dominant State
C
load=10nF, 133Ω
3.5
2
5
10
10
V/µs
V/µs
Termination Resistors
CANL and CANH Slew Rates, Ris-
ing or Falling Edges, Tx from Domi-
nant to Recessive State
Cload=10nF, 133Ω
3.5
Termination Resistors
Cload=10nF, 133Ω
Propagation Delay TX to RX Low
Propagation Delay TX to RX High
Tdh
Tdl
1.2
2
2
3
µs
µs
µs
Termination Resistors
C
load=10nF, 133Ω
Termination Resistors
Min. Dominant Time for Wake-up
on CANL or CANH
BusStandby Mode,
Vbat=12V
Twake
4
40
Failure 3 Detection Time
10
10
60
60
µs
µs
BusNormal Mode
BusNormal Mode
BusNormal Mode
BusNormal Mode
BusNormal Mode
BusNormal Mode
Failure 3 Recovery Time
Failure 6 Detection Time
50
400
1000
4
µs
Failure 6 Recovery Time
150
0.75
10
µs
Failure 4, 7, 8 Detection Time
Failure 4, 7, 8 Recovery Time
Failure 3, 4, 7 Detection Time
Failure 3, 4, 7 Recovery Time
ms
µs
60
0.8
8
ms
ms
BusStandby Mode, Vbat=12V
BusStandby Mode,Vbat=12V
2.5
3
Edge Count Difference Between
CANH and CANL for
BusNormal Mode
BusNormal Mode
Failures 1, 2, 5 Detection
Edge Count Difference Between
CANH and CANL for
3
Failures 1, 2, 5 Recovery
For More Information On This Product,
MC33389
MOTOROLA
6
Go to: www.freescale.com
MOTOROLA [ MOTOROLA ]
