參數(shù)資料
型號： MAX3237
廠商： Maxim Integrated Products, Inc.
英文描述： 3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232 Transceivers Using Four 0.1μF External Capacitors(3V~5.5V,關(guān)閉方式下接收器有效,120kbps，RS-232收發(fā)器)
中文描述： 3.0V至5.5V、低功耗、1Mbps、真RS-232收發(fā)器，使用四只0.1µF外部電容
文件頁數(shù)： 5/16頁
文件大?。?/td> 214K
代理商： MAX3237
M
3.0V to 5.5V, Low-Power, up to 1Mbps, True RS-232
Transceivers Using Four 0.1μF External Capacitors
_______________________________________________________________________________________
5
-7.5
-5.0
-2.5
0
2.5
5.0
7.5
0
MAX3241
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
T
2000
3000
1000
4000
5000
V
OUT
+
1 TRANSMITTER AT 235kbps
2 TRANSMITTERS AT 30kbps
V
OUT
-
ALL OUTPUTS LOADED WITH 3k
+C
L
0.1
μ
F CHARGE-PUMP CAPACITORS
FOR ALL DATA RATES UP TO 235kbps
4
6
8
10
12
14
16
18
20
22
24
0
MAX3241
SLEW RATE
vs. LOAD CAPACITANCE
M
LOAD CAPACITANCE (pF)
S
μ
s
2000
3000
1000
4000
5000
+SLEW
-SLEW
0
5
10
15
20
25
30
35
45
40
0
MAX3241
SUPPLY CURRENT vs. LOAD
CAPACITANCE WHEN TRANSMITTING DATA
M
LOAD CAPACITANCE (pF)
MAX3237
SLEW RATE vs. LOAD CAPACITANCE
(MBAUD = GND)
S
2000
3000
1000
4000
5000
235kbps
120kbps
20kbps
-7.5
-5.0
-2.5
0
2.5
5.0
7.5
0
MAX3237
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (MBAUD = GND)
M
LOAD CAPACITANCE (pF)
MAX3237
SLEW RATE vs. LOAD CAPACITANCE
(MBAUD = V
CC
)
T
2000
3000
1000
4000
5000
1 TRANSMITTER AT 240kbps
4 TRANSMITTERS AT 15kbps
3k
+ C
L
LOADS
V
CC
= 3.3V
0
10
20
30
50
40
60
70
0
M
LOAD CAPACITANCE (pF)
S
μ
s
500
1000
1500
2000
-SLEW, 1Mbps
+SLEW, 1Mbps
-SLEW, 2Mbps
+SLEW, 2Mbps
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
3k
+ C
LOAD EACH OUTPUT
V
CC
= 3.3V
-7.5
-5.0
-2.5
0
2.5
5.0
7.5
0
MAX3237
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE (MBAUD = V
CC
)
M
LOAD CAPACITANCE (pF)
MAX3237
SUPPLY CURRENT vs.
LOAD CAPACITANCE (MBAUD = GND)
T
500
1000
1500
2000
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
3k
+ C
L
LOAD, EACH OUTPUT
V
CC
= 3.3V
2Mbps
1.5Mbps
1Mbps
2Mbps
1Mbps
1.5Mbps
0
10
20
30
40
50
60
0
M
LOAD CAPACITANCE (pF)
S
2000
3000
1000
4000
5000
240kbps
120kbps
20kbps
1 TRANSMITTER AT FULL DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
3k
+ C
LOADS
V
CC
= 3.3V
0
2
4
6
8
10
12
0
M
LOAD CAPACITANCE (pF)
S
μ
s
2000
3000
1000
4000
5000
+SLEW
-SLEW
1 TRANSMITTER AT 240kbps
4 TRANSMITTERS AT 15kbps
3k
+ C
L
LOADS
V
CC
= 3.3V
0
10
30
20
40
50
60
70
0
MAX3237
SKEW vs. LOAD CAPACITANCE
(t
PLH
- t
PHL
)
M
LOAD CAPACITANCE (pF)
1000
1500
500
2000
2500
MAX
MIN
AVERAGE; 10 PARTS
V
+ C
MBAUD = V
CC
4 TRANSMITTERS AT 32kbps
3k
L
LOADS
_____________________________Typic al Operating Charac teristic s (c ontinued)
(V
CC
= +3.3V, 235kbps data rate, 0.1μF capacitors, all transmitters loaded with 3k
, T
A
= +25°C, unless otherwise noted.)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3237CAI 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3237CAI+ 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3237CAI+ 制造商:Maxim Integrated Products 功能描述:SEMICONDUCTOR ((NW))
MAX3237CAI+T 功能描述:RS-232接口集成電路 3-5.5V 1Mbps Transceiver RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
MAX3237CAI-T 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝:
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