参数资料
型号: MAX3444EESA+T
厂商: Maxim Integrated Products
文件页数: 16/19页
文件大小: 0K
描述: IC TXRX J1708 8-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 收发器
驱动器/接收器数: 1/1
规程: J1708
电源电压: 4.75 V ~ 5.25 V
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 带卷 (TR)
MAX3440E–MAX3444E
±15kV ESD-Protected, ±60V Fault-Protected,
10Mbps, Fail-Safe RS-485/J1708 Transceivers
6
_______________________________________________________________________________________
RECEIVER OUTPUT CURRENT
vs. OUTPUT LOW VOLTAGE
MAX3443E
toc04
OUTPUT LOW VOLTAGE (V)
RECEIVER
OUTPUT
CURRENT
(mA)
5.0
4.5
0.5 1.0 1.5
2.5 3.0 3.5
2.0
4.0
5
10
15
20
25
30
35
40
0
RECEIVER OUTPUT CURRENT
vs. OUTPUT HIGH VOLTAGE
MAX3443E
toc05
OUTPUT HIGH VOLTAGE (V)
RECEIVER
OUTPUT
CURRENT
(mA)
5.0
4.5
0.5 1.0 1.5
2.5 3.0 3.5
2.0
4.0
5
10
15
20
25
30
35
40
0
RECEIVER OUTPUT VOLTAGE
vs. TEMPERATURE
MAX3443E
toc06
TEMPERATURE (
°C)
RECEIVER
OUTPUT
VOLTAGE
(V)
110
95
65 80
-10 5
20 35 50
-25
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
-40
125
VOL, IOUT = -10mA
VOH, IOUT = +10mA
DRIVER OUTPUT CURRENT
vs. DIFFERENTIAL OUTPUT VOLTAGE
MAX3443E
toc07
DIFFERENTIAL OUTPUT VOLTAGE (VA - VB) (V)
DRIVER
OUTPUT
CURRENT
(mA)
0.5
1.0
1.5
2.5
3.0
3.5
2.0
10
20
30
40
50
60
70
80
0
DIFFERENTIAL OUTPUT VOLTAGE
vs. TEMPERATURE
MAX3443E
toc08
TEMPERATURE (
°C)
DIFFERENTIAL
OUTPUT
VOLTAGE
(V)
110
95
65 80
-10 5
20 35 50
-25
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
-40
125
RL = 100
Ω
RL = 54
Ω
MAX3441E/MAX3443E
Typical Operating Characteristics
(VCC = +5V, TA = +25°C, unless otherwise noted.)
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
MAX3440E
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
110
95
80
65
50
35
20
5
-10
-25
1
2
3
4
5
6
0
-40
125
DRIVER AND RECEIVER
ENABLED
MAX3441E/MAX3443E
DRIVER DISABLED,
RECEIVER ENABLED
NO-LOAD SUPPLY CURRENT
vs. TEMPERATURE
MAX3440E
toc02
TEMPERATURE (
°C)
SUPPLY
CURRENT
(mA)
110
95
80
65
50
35
20
5
-10
-25
4
8
12
16
20
24
0
-40
125
MAX3440E/MAX3442E/MAX3444E
DRIVER AND RECEIVER
ENABLED
DRIVER DISABLED,
RECEIVER ENABLED
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX3443E
toc03
TEMPERATURE (
°C)
SUPPLY
CURRENT
A)
110
95
80
65
50
35
20
5
-10
-25
0.1
1
10
0.01
-40
125
MAX3442E/MAX3443E/MAX3444E
A, B CURRENT
vs. A, B VOLTAGE (TO GROUND)
MAX3443E
toc09
A, B VOLTAGE (V)
A,
B
CURRENT
A)
40
30
60
50
-50 -40 -30
-10 0 10
-20
20
-800
-400
-1600
-2000
RL = 54
Ω
-1200
0
400
800
1200
1600
2000
-60
DRIVER DISABLED,
RECEIVER ENABLED
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