Datasheet

(V
CC
= +5V, V
BATT
= 12V, and T
A
= +25°C. RTL = RTH = 511Ω, R1 = 125Ω, see Test Circuit Figure 3.)
MAX3056 DRIVER PROPAGATION
DELAY vs. TEMPERATURE
MAX3054/MAX3055/MAX3056 toc10
TEMPERATURE (°C)
DRIVER PROPAGATION DELAY (µs)
905520-15-50 125
C
L
= 3.3nF
RECESSIVE
DOMINANT
2.0
2.5
3.0
3.5
1.5
RECEIVER OUTPUT LOW
vs. OUTPUT CURRENT
MAX3054/MAX3055/MAX3056 toc11
OUTPUT CURRENT (mA)
VOLTAGE RXD (V)
252015105
0.5
1.0
1.5
2.0
2.5
3.0
0
0 30
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
RECEIVER OUTPUT HIGH
vs. OUTPUT CURRENT
MAX3054/MAX3055/MAX3056 toc12
OUTPUT CURRENT (mA)
VOLTAGE RXD (V)
1512963
0.6
1.2
1.8
2.4
3.0
0
0 18
T
A
= +125°C
T
A
= +25°C
T
A
= -40°C
DIFFERENTIAL VOLTAGE
vs. LOAD RESISTANCE
MAX3054/MAX3055/MAX3056 toc13
LOAD RESISTANCE (Ω)
DIFFERENTIAL VOLTAGE (V)
400300200100
1
2
3
4
5
0
0 500
T
A
= +25°C
T
A
= +125°C
T
A
= -40°C
MAX3054
RECEIVER PROPAGATION DELAY
MAX3054/MAX3055/MAX3056 toc14
200ns/div
DIFFERENTIAL
INPUT
5V/div
RXD
5V/div
MAX3055
RECEIVER PROPAGATION DELAY
MAX3054/MAX3055/MAX3056 toc15
400ns/div
DIFFERENTIAL
INPUT
5V/div
RXD
5V/div
MAX3056
RECEIVER PROPAGATION DELAY
MAX3054/MAX3055/MAX3056 toc16
1µs/div
DIFFERENTIAL
INPUT
5V/div
RXD
5V/div
MAX3054/MAX3055/
MAX3056
±80V Fault-Protected/Tolerant CAN Transceiver
Maxim Integrated │ 9
www.maximintegrated.com
Typical Operating Characteristics (continued)