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MAX3190 PDF预览

MAX3190

更新时间: 2024-11-05 22:55:23
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8页 155K
描述
【15kV ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6

MAX3190 数据手册

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19-1931; Rev 1; 3/03  
1ꢀ5k EꢁDꢂ-rotected, 4605bps,  
Rꢁꢂ232 Transmitters in ꢁOT23ꢂ6  
General Description  
Features  
The MAX3190/MAX3190E single RS-232 transmitters in  
a SOT23-6 package are for space- and cost-con-  
strained applications requiring minimal RS-232 commu-  
nications. These devices consume only 200µA of  
supply current from ±±.ꢀ5 to ±125 supplies. The  
MAX3190/MAX3190E transmitter outputs are RS-232  
compatible when powered from ±65 to ±±.ꢀ5 supplies.  
They feature a shutdown input that reduces current  
consumption to only 1µA and forces the transmitter out-  
put into a high-impedance state. RS-232-compliant data  
transmission is guaranteed up to 460kbps.  
Small 6-Pin SOT23 Package  
ESD-Protected RS-232 Output (MAX3190E)  
±1ꢀkꢁ per ꢂuman ꢃodꢄ Model  
±±kꢁ per ꢅEꢆ 1000-ꢇ-2 ꢆontact Diꢈcꢉarge  
±1ꢀkꢁ per ꢅEꢆ 1000-ꢇ-2 Air-ꢊap Diꢈcꢉarge  
200µA Operating Supplꢄ ꢆurrent  
Sꢉutdown Reduceꢈ Supplꢄ ꢆurrent to 0.ꢇµA  
RS-232-ꢆompliant Operation from ±ꢋ.ꢀꢁ to ±12ꢁ  
Supplieꢈ  
The MAX3190/MAX3190E are EIA/TIA-232 transmitters  
that convert CMOS/TTL logic levels to RS-232-compliant  
signals. The MAX3190E transmitter output is protected  
to ±1ꢀk5 per the ꢁuman ꢂody Modelꢃ ±k5 per IEC  
1000-4-2 Contact Dischargeꢃ and ±1ꢀk5 per IEC 1000-  
4-2 Air-Gap Dischargeꢃ providing protection against  
harsh environments. The MAX3190/ MAX3190E trans-  
mitters have a standard inverting output.  
RS-232-ꢆompatible Operationꢈ from ±6ꢁ to ±ꢋ.ꢀꢁ  
Supplieꢈ  
ꢇ60kbpꢈ ꢊuaranteed Data Rate  
Tꢉree-State RS-232 Tranꢈmitter Output  
No External ꢆomponentꢈ  
Ordering Information  
Applications  
Set-Top ꢂoxes  
PꢅN-  
TOP  
PART  
TEMP RANꢊE  
PAꢆKAꢊE MARK  
Telecommunications  
Diagnostic Ports  
MAX3190EUT-T  
MAX3190EEUT-T  
-40°C to +ꢄꢀ°C 6 SOT23-6  
-40°C to +ꢄꢀ°C 6 SOT23-6  
AAIA  
AꢂQS  
Networking Equipment  
Digital Cameras  
ꢁand-ꢁeld Equipment  
Typical Operating Circuit  
-in Configuration  
TOP VIEW  
1
+5V  
SHDN  
6
5
+10V  
-10V  
V
V
EE  
CC  
SHDN  
1
2
3
6
5
4
V
V
CC  
C
C
BYPASS2  
BYPASS1  
0.1µF  
0.1µF  
MAX3190  
MAX3190E  
MAX3190  
MAX3190E  
GND  
TIN  
EE  
TIN  
TOUT  
3
4
TOUT  
GND  
2
SOT23-6  
CAPACITORS MAY BE  
POLARIZED OR UNPOLARIZED.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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