Datasheet
MAX13050/MAX13052/MAX13053/MAX13054
Industry-Standard High-Speed CAN
Transceivers with ±80V Fault Protection
3
Maxim Integrated
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V ±5%, V
CC
2 = +3V to +3.6V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, V
CC
2 = +3.3V,
R
L
= 60Ω, and T
A
= +25°C.) (Note 1)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Dominant, V
TXD
= 0, 45Ω ≤ R
L
≤ 60Ω 1.5 3.0 V
Differential Output
(V
CANH
- V
CANL
)
V
DIFF
Recessive, V
TXD
= V
CC
, no
load -50 +50 mV
CANH Short-Circuit Current I
CANHSC
V
CANH
= 0, V
TXD
= 0 -100 -70 -45 mA
V
CANL
= 5V, V
TXD
= 0 406090
V
CANL
= 40V, V
TXD
= 0 (Note 2) 40 60 90CANL Short-Circuit Current I
CANLSC
V
CANL
= 76V, V
TXD
= 0 63
mA
RXD OUTPUT LEVELS
I = -100µA
0.8 x
V
CC
V
CC
RXD High-Output-Voltage Level V
OH
I = -100µA (MAX13054)
0.8 x
V
CC
2
V
CC
2
V
RXD Low-Output-Voltage Level V
OL
I = 5mA 0.4 V
COMMON-MODE STABILIZATION (SPLIT) and REF
Output Voltage V
SPLIT
Normal mode,
-500µA ≤ I
SPLIT
≤ 500µA
0.3 x
V
CC
0.7 x
V
CC
V
Standby mode, -40V ≤ V
SPLIT
≤ +40V 20
Leakage Current I
LEAK
Standby mode, -76V ≤ V
SPLIT
≤ +76V 50
µA
REF Output Voltage V
REF
-50µA ≤ I
REF
≤ +50µA (MAX13053)
0.45 x
V
CC
0.55 x
V
CC
V
DC BUS RECEIVER (V
TXD
= V
CC
, CANH and CANL externally driven)
-12V ≤ V
CM
≤ +12V 0.5 0.7 0.9
Differential Input Voltage V
DIFF
MAX13050/MAX13052/MAX13054
-12V ≤ V
CM
≤ +12V (standby mode)
0.50 1.15
V
Differential Input Hysteresis V
D IF F
(
H Y S T
)
Normal mode, -12V ≤ V
CM
≤ +12V 70 mV
Common-Mode Input Resistance R
ICM
Normal or standby mode,
V
CANH
= V
CANL
= ±12V
15 35 kΩ
Matching Between CANH and
CANL Common-Mode Input
Resistance
R
IC_MATCH
V
CANH
= V
CANL
-3 +3 %
Differential Input Resistance R
DIFF
Normal or standby mode,
V
CANH
- V
CANL
= 1V
25 75 kΩ
Common-Mode Input
Capacitance
C
IM
V
TXD
= V
CC
20 pF
Differential Input Capacitance V
TXD
= V
CC
10 pF
Input Leakage Current I
LI
V
CC
= 0, V
CANH
= V
CANL
= 5V -5 +5 µA
SLOPE CONTROL RS (MAX13052)
Input Voltage for High Speed V
IL_RS
0.3 x
V
CC
V