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MAX3189E PDF预览

MAX3189E

更新时间: 2024-11-25 23:46:07
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美信 - MAXIM /
页数 文件大小 规格书
8页 203K
描述
±.15kV ESD-Protected.1Mbps.1µ.A RS-232 Transmitters in SOT23-6

MAX3189E 数据手册

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19-1604; Rev 1; 3/00  
1ꢀ5k EꢁDꢂ-rotected, 1Mbps, 1µA  
Rꢁꢂ232 Transmitters in ꢁOT23ꢂ6  
General Description  
Features  
The MAX3188E/MAX3189E 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 150µA of  
supply current from ±±.5ꢀ to ±6ꢀ supplies. They fea-  
ture a shutdown input that reduces current consump-  
tion to only 1µA and forces the transmitter output into a  
high-impedance state. RS-232 data transmission is guar-  
anteed up to 250kbps with the MAX3188E and up to  
1Mbps with the MAX3189E.  
Small 6-Pin SOT23 Package  
ESD-Protected RS-232 Output  
±±1kꢀ per ꢁuman ꢂodꢃ ꢄodel  
±ꢅkꢀ per ꢆEꢇ ±ꢈꢈꢈ-ꢉ-2ꢊ ꢇontact Diꢋcꢌarge  
±±1kꢀ per ꢆEꢇ ±ꢈꢈꢈ-ꢉ-2ꢊ ꢍir-ꢎap Diꢋcꢌarge  
±1ꢈµꢍ Operating Supplꢃ ꢇurrent  
Sꢌutdown Reduceꢋ Supplꢃ ꢇurrent to ±µꢍ  
ꢎuaranteed Data Rate  
±ꢄbpꢋ (ꢄꢍX3±ꢅ9E)  
The MAX3188E/MAX3189E are EIA/TIA-232 transmitters  
that convert CMOS/TTL logic levels to RS-232-compliant  
signals. The transmitter output is protected to ±15kꢀ  
using the IEC 1000-±-2 Air-Gap Discharge method, to  
± 8kꢀ using the IEC 1000-±-2 Contact Discharge  
method, and to ±15kꢀ per the ꢁuman ꢂody Model,  
ensuring strict compliance with international standards.  
The MAX3188E/MAX3189E transmitters have a standard  
inverting output.  
21ꢈkbpꢋ (ꢄꢍX3±ꢅꢅE)  
Tꢌree-State RS-232 Tranꢋmitter Output  
No External ꢇomponentꢋ  
Applications  
Ordering Information  
Diagnostic Ports  
PꢆN-  
TOP  
PꢍRT  
TEꢄP. RꢍNꢎE  
PꢍꢇKꢍꢎE ꢄꢍRK  
Telecommunications  
Networking Equipment  
Set-Top ꢂoxes  
ꢄꢍX3±ꢅꢅEEUT-T  
ꢄꢍX3±ꢅ9EEUT-T  
-±0°C to +85°C 6 SOT23-6  
-±0°C to +85°C 6 SOT23-6  
AAꢁD  
AAꢁE  
Digital Cameras  
ꢁand-ꢁeld Equipment  
Typical Operating Circuit  
-in Configuration  
TOP VIEW  
1
SHDN  
SHDN  
1
2
3
6
5
4
V
V
6
5
4
CC  
+5.4V  
-5.4V  
V
V
EE  
CC  
C
C
BYPASS2  
BYPASS1  
MAX3188E  
MAX3189E  
0.1µF  
0.1µF  
GND  
TIN  
MAX3188E  
MAX3189E  
EE  
TOUT  
TIN  
TOUT  
3
SOT23-6  
GND  
2
CAPACITORS MAY BE  
POLARIZED OR UNPOLARIZED.  
________________________________________________________________ Maxim Integrated Products  
±
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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