参数资料
型号: MAX3187CAX+T
厂商: Maxim Integrated Products
文件页数: 4/8页
文件大小: 0K
描述: IC RS-232 SRL 230KBPS 36-SSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: 收发器
驱动器/接收器数: 6/10
规程: RS232
电源电压: 4.5 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 36-BSOP(0.295",7.50mm 宽)
供应商设备封装: 36-SSOP
包装: 带卷 (TR)
MAX3187
±15kV ESD-Protected, EMC-Compliant, 230kbps,
Dual RS-232 Serial Port for Motherboards/Desktops
4
_______________________________________________________________________________________
__________________________________________Typical Operating Characteristics
(VCC = +5V, VDD = +12V, VSS = -12V, TA = +25°C, unless otherwise noted.)
40
-40
SUPPLY CURRENT
vs. LOAD CAPACITANCE
20
MAX3187/TOC-01
SUPPLY
CURRENT
(mA)
0
1000
3000
LOAD CAPACITANCE (pF)
2000
4000
5000
0
-20
30
10
-10
-30
IDD, 240kbps
IDD, 20kbps
ISS, 20kbps
ISS, 120kbps
ISS, 240kbps
ICC
IDD, 120kbps
2 TRANSMITTERS AT DATA RATE
4 TRANSMITTERS AT DATA RATE/16
3k
+ CLOAD
40
-40
10.8
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
20
MAX3187/TOC-02
SUPPLY VOLTAGE (±V)
SUPPLY
CURRENT
(mA)
12.0
11.4
12.6
13.2
0
-20
30
10
-10
-30
IDD, 240kbps
IDD, 20kbps
ISS, 20kbps
ISS, 120kbps
ISS, 240kbps
ICC
IDD, 120kbps
4 TRANSMITTERS AT DATA RATE/16
3k
+ CLOAD
VCC = 5V
2 TRANSMITTERS AT DATA RATE
16
0
1000
3000
SLEW RATE
vs. LOAD CAPACITANCE
12
MAX3187/TOC-03
LOAD CAPACITANCE (pF)
SLEW
RATE
(V/
s)
2000
4000
5000
8
4
14
10
6
2
2 TRANSMITTERS AT DATA RATE
4 TRANSMITTERS AT DATA RATE/16
3k
+ CLOAD
RISE
FALL
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX3187/TOC-04
LOAD CAPACITANCE (pF)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
12.5
10.0
7.5
5.0
2.5
0
-2.5
-5.0
-7.5
-10.0
-12.5
4000
5000
3000
2000
1000
0
240kbps
120kbps
240kbps
2 TRANSMITTER, 240kbps
4 TRANSMITTERS, 15kbps
3k
+ CLOAD
TRANSMITTER OUTPUT VOLTAGE vs.
LOAD CURRENT PER TRANSMITTER
MAX3187/TOC-05
LOAD CURRENT PER TRANSMITTER (mA)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
15
10
5
0
-5
-10
-15
10
12
14
16
18
6
8
2
4
0
VOUT+
VOUT-
T1
V
CC
V
OUT+
V
OUT-
T2
T3
SLEW RATE
vs. TEMPERATURE
MAX3187/TOC-06
TEMPERATURE (°C)
SLEW
RATE
(V/ms)
25
20
15
10
5
0
85 105 125
45
65
5
25
-35 -15
-55
RISE, 500pF
FALL, 500pF
RISE, 2000pF
FALL, 2000pF
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