鹵80V Fault-Protected, 2Mbps,
Low Supply Current CAN Transceiver
MAX3053
ABSOLUTE MAXIMUM RATINGS
V
CC
to GND ............................................................ -0.3V to +6V
TXD, RS, RXD,
SHDN
to GND ....................-0.3V to (V
CC
+ 0.3V)
RXD Shorted to GND................................................. Continuous
CANH, CANL to GND...........................-80V to +80V Continuous
Continuous Power Dissipation
8-Pin SO (derate 5.9mW/擄C above +70擄C) .................470mW
Operating Temperature Ranges
MAX3053ASA ...............................................-40擄C to +125擄C
MAX3053ESA .................................................-40擄C to +85擄C
Junction Temperature ......................................................+150擄C
Storage Temperature Range .............................-65擄C to +150擄C
Lead Temperature (soldering, 10s) ................................+300擄C
Stresses beyond those listed under 鈥淎bsolute Maximum Ratings鈥?may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V
鹵10%,
R
L
= 60鈩? RS = GND, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25擄C.)
PARAMETER
SYMBOL
CONDITIONS
Dominant (Note 1)
Supply Current
I
S
Dominant (no load)
Recessive (Note 1)
Recessive (no load)
Shutdown Supply Current
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
TXD INPUT LEVELS
High-Level Input Voltage
Low-Level Input Voltage
High-Level Input Current
Pullup Resistor
CANH, CANL TRANSMITTER
Recessive Bus Voltage
V
CANH,
V
CANL
V
TXD
= V
CC
, no load
-2V < V
CANH
, V
CANL
< +7V,
SHDN
= GND, V
TXD
= V
CC
-80V < V
CANH
, V
CANL
< +80V,
SHDN
= GND, V
TXD
= V
CC
V
TXD
= 0
V
TXD
= 0
V
TXD
= 0
V
TXD
= 0, R
L
= 45鈩?/div>
V
TXD
= V
CC
; no load
V
CANH
= -5V
V
CANL
= 18V
Human Body Model
ESD CANH, CANL (Note 2)
IEC1000-4-2 Air-Gap Discharge
IEC1000-4-2 Contact Discharge
鹵
2
鹵
3
鹵
2.5
kV
2
-2
-4
3.0
0
1.5
1.5
-500
-200
200
+50
3
+1
mA
+4
V
CC
2.0
5
V
V
V
mV
mA
mA
V
V
IH
V
IL
I
IH
R
INTXD
V
TXD
= V
CC
1
20
2.0
0.4
V
V
碌A(chǔ)
k鈩?/div>
I
QSHDN
SHDN
= GND
15
160
20
3.6
MIN
TYP
56
MAX
72
6
5.5
5.5
30
碌A(chǔ)
擄C
擄C
mA
UNITS
Off-State Output Leakage
I
LO
CANH Output Voltage
CANL Output Voltage
Differential Output
(V
CANH
- V
CANL
)
CANH Short-Circuit Current
CANL Short-Circuit Current
V
CANH
V
CANL
鈭哣
CANH
,
V
CANL
I
SC
I
SC
2
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