Datasheet

MAX3058/MAX3059
5V, 1Mbps, Low Supply Current
CAN Transceivers
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V ±10%, T
A
= T
MIN
to T
MAX
, R
L
= 60Ω, C
L
= 100pF. Typical values are at V
CC
= +5V and T
A
= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” 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.
V
CC
to GND..............................................................-0.3V to +6V
TXD, RS, SHDN, TERM to GND................................-0.3V to +6V
RXD to GND .............................................................-0.3V to +6V
CANH, CANL to GND (MAX3058).......................-7.5V to +12.5V
CANH, CANL to GND (MAX3059)..............-0.3V to (V
CC
+ 0.3V)
Continuous Power Dissipation (T
A
= +70°C)
8-Pin SO (derate 5.9mW/°C above +70°C)..................470mW
Operating Temperature Range .........................-40°C to +125°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Dominant 40 70
Supply Current I
S
Recessive 2 5
mA
Quiescent Current Standby Mode I
Q
Standby, MAX3058 15 80 µA
V
SHDN
= V
CC
, MAX3058 5
V
TERM
= V
RS
= V
CC
, MAX3059 10Shutdown Current I
SHDN
V
TERM
= 0V, V
RS
= V
CC
, MAX3059 150
µA
Thermal-Shutdown Threshold V
TSH
160 °C
Thermal-Shutdown Hysteresis 25 °C
TXD INPUT LEVELS
High-Level Input Voltage V
IH
2V
Low-Level Input Voltage V
IL
0.8 V
Input Capacitance C
IN
(Note 3) 5 20 pF
Pullup Resistor R
INTXD
50 100 kΩ
TERM INPUT LEVELS (MAX3059)
High-Level Input Voltage V
TRH
2V
Low-Level Input Voltage V
TRL
0.8 V
TERM Pullup Resistor R
PU
50 100 kΩ
CANH, CANL TRANSMITTER
V
TXD
= V
CC
, no load 2 3 V
Recessive Bus Voltage
V
CANH
,
V
CANL
V
TXD
= V
CC
, no load, V
RS
= V
CC
(standby mode), MAX3058
-100 +100 mV
CANH Output Voltage V
CANH
V
TXD
= 0V 2.75
V
CC
-
0.8V
V
CANL Output Voltage V
CANL
V
TXD
= 0V 0.5 2.25 V
V
TXD
= 0V, V
CC
= 5V ±5% 1.5 3
V
TXD
= 0V, V
CC
= 5V ±10% 1.5 3.2
V
TXD
= 0V, R
L
= 45Ω 1.2 3
V
Differential Output
(V
CANH
- V
CANL
)
∆V
CANH
,
V
CANL
V
TXD
= V
CC
, no load -500 +50 mV