MAX3160ECAP 데이터 시트보기 (PDF) - Maxim Integrated
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MAX3160ECAP
Maxim Integrated
MAX3160ECAP Datasheet PDF : 26 Pages
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±15kV ESD-Protected, +3.0V to +5.5V, 10nA,
RS-232/RS-485/RS-422 Multiprotocol Transceivers
Typical Operating Characteristics (continued)
(VCC = +3.3V, 250kbps data rate, CBYPASS, C1, C2, C3, C4 = 0.1µF, all RS-232 transmitters (RS-232 mode) loaded with 3kΩ to
ground, TA = +25°C, unless otherwise noted.)
RECEIVER OUTPUT CURRENT
vs. RECEIVER-OUTPUT HIGH VOLTAGE
14
12
10
8
6
4
2
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
OUTPUT-HIGH VOLTAGE (V)
RS-485/RS-422 RECEIVER PROPAGATION
DELAY vs. TEMPERATURE
100
90
RISING
80
70
FALLING
60
50
40
30
20
10
0
-40 -15
10
35
60
85
TEMPERATURE (°C)
RS-485/RS-422 DRIVER PROPAGATION DELAY
vs. TEMPERATURE (FAST = VCC)
50
CL = 50pF
RDIFF = 54Ω
45 DATA RATE = 10Mbps
40
RISING
35
FALLING
30
25
20
-40 -15
10
35
60
85
TEMPERATURE (°C)
RS-485/RS-422 DRIVER PROPAGATION DELAY
vs. TEMPERATURE (FAST = GND)
400
350
RISING
RS-485/RS-422 DRIVER PROPAGATION
(FAST = VCC, 10Mbps)
MAX3160E toc17
CL = 50pF
RDIFF = 54Ω
DI
2V/div
RS-485/RS-422 DRIVER PROPAGATION
(FAST = GND, 250kbps)
MAX3160E toc18
CL = 50pF
RDIFF = 54Ω
DI
2V/div
300
FALLING
250
VY - VZ
2V/div
VY - VZ
2V/div
200
150
CL = 50pF
RDIFF = 54Ω
DATA RATE = 250kbps
100
-40 -15
10
35
60
85
TEMPERATURE (°C)
I-V OUTPUT IMPEDANCE CURVE
IN RS-232 SHUTDOWN MODE
400
200
0
20ns/div
1.0µs/div
RS-485/RS-422 RECEIVER PROPAGATION
(FAST = VCC, 5Mbps)
MAX3160E toc20
CL = 15pF
VY - VZ
2V/div
RS-485/RS-422 RECEIVER PROPAGATION
(FAST = VCC, 5Mbps)
MAX3160E toc21
CL = 50pF
RDIFF = 54Ω
DE485
2V/div
-200
VY - VZ
-400
2V/div
RO
-600
2V/div
-800
-1000
-20 -15 -10 -5 0 5 10 15 20
OUTPUT VOLTAGE (V)
4ns/div
100ns/div
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