Datasheet

(V
CC
= +5V ±5%, V
BATT
= +5V to +42V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, V
BATT
= 14V,
R1 = 100Ω, T
A
= +25°C.) (Notes 1, 2)
(V
CC
= +5V ±5%, V
BATT
= +5V to +42V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V, V
BATT
= 14V,
R1 = 100Ω, T
A
= +25°C.) (Notes 1, 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
CANL Single-Ended Receiver
Threshold
V
SE(CANL)
V
CC
= 5V 3.15 3.30 3.45
V
V
CC
= 4.75V to 5.25V
0.63 x
V
CC
0.69 x
V
CC
CANL Single-Ended Receiver
Hysteresis
HYST Failures 3, 8 10 mV
RTL AND RTH
RTL to V
CC
Switch
On-Resistance
R
SW(RTL)
I
O
= -10mA 36 100 Ω
RTH to V
CC
Switch
On-Resistance
R
SW(RTH)
I
O
= 10mA 23 100 Ω
Output Current on Pin RTL I
O(RTL)
Low-power modes, V
RTL
= 0 -1.25 -0.65 -0.30 mA
RTL Pullup Current |I
PU(RTL)
| Normal and failures 4, 6, 7, RTL = 0V 20 107 200 µA
RTH Pulldown |I
PU(RTH)
| Normal and failures 3, 8, RTL = V
CC
20 106 200 µA
THERMAL SHUTDOWN
Shutdown Junction Temperature
T
J
For shutdown 165
°C
T
JF6
During failure 6—switch off CANL only 140
Thermal Protection Hysteresis T
HYS
15 °C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
TRANSITION TIME
CANL and CANH Bus Output
Transition Time Recessive to
Dominant (10% to 90%)
t
(r-d)
C
L
= 330pF, MAX3054 (250kbps) 38
ns
C
L
= 220pF to 3.3nF, MAX3055 (125kbps) 100 700
C
L
= 560pF to 10nF, MAX3056 (40kbps) 0.7 3.3 µs
CANL and CANH Bus Output
Transition Time Dominant to
Recessive (10% to 90%)
t(d-r)
C
L
= 330pF, MAX3054 (250kbps) 130
ns
C
L
= 220pF to 1nF, MAX3055 (125kbps) 200 1200
C
L
= 560pF to 3.3nF, MAX3056 (40kbps) 0.5 2.8 µs
PROPAGATION DELAY TXD TO RXD LOW—DOMINANT TRANSMISSION (FIGURES 1, 2)
Differential Reception t
PDLD
No failures, C
L
= 330pF, MAX3054
(250kbps)
600
ns
Bus failures 1, 2, 5, 9,
C
L
= 330pF, MAX3054 (250kbps)
750
No failures and bus failures 1, 2, 5, 9,
C
L
= 1nF, MAX3055 (125kbps)
1.5
µs
No failures and bus failures 1, 2, 5, 9,
C
L
= 3.3nF, MAX3056 (40kbps)
4.7
MAX3054/MAX3055/
MAX3056
±80V Fault-Protected/Tolerant CAN Transceiver
www.maximintegrated.com
Maxim Integrated │ 4
DC Electrical Characteristics (continued)
AC Electrical Characteristics