15kV ESD-Protected / 460kbps / RS-232 Transmitters in SOT23-6
Description
19-1931; Rev 1; 3/03
±15kV ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6
General Description
The MAX3190/MAX3190E single RS-232 transmitters in a SOT23-6 package are for space- and cost-constrained applications requiring minimal RS-232 communications.
These devices consume only 200µA of supply current from ±7.
5V to ±12V supplies.
The MAX3190/MAX3190E transmitter outputs are RS-232 compatible when powered from ±6V to ±7.
5V supplies.
They feature a shutdown input that reduces current consumption to only 1µA and forces the transmitter output into a high-impedance state.
RS-232-compliant data transmission is guaranteed up to 460kbps.
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 ±15kV per the Human Body Model, ±8kV per IEC 1000-4-2 Contact Discharge, and ±15kV per IEC 10004-2 Air-Gap Discharge, providing protection against harsh environments.
The MAX3190/ MAX3190E transmitters have a standard inverting output.
o Small 6-Pin SOT23 Package o ESD-Protected RS-232 Output (MAX3190E) ±15kV per Human Body Model ±8kV per IEC 1000-4-2 Contact Discharge ±15kV per IEC 1000-4-2 Air-Gap Discharge o 200µA Operating Supply Current o Shutdown Reduces Supply Current to 0.
4µA o RS-232-Compliant Operation from ±7.
5V to ±12V Supplies o RS-232-Compatible Operations from ±6V to ±7.
5V Supplies o 460kbps Guaranteed Data Rate o Three-State RS-232 Transmitter Output o No External Components
Features
MAX3190/MAX3190E
Applications
Set-Top Boxes Telecommunications Diagnostic Ports Networking Equipment Digital Cameras Hand-Held Equipment
MAX3190EUT-T MAX3190EEUT-T PART
Ordering Information
TEMP RANGE -40°C to +85°C -40°C to +85°C PINPACKAGE 6 SOT23-6 6 SOT23-6 TOP MARK AAIA ABQS
Typical Operating Circuit
+5V +10V CBYPASS1 0.
1µF 1 6
Pin Configuration
TOP VIEW
SHDN VCC MAX3190 MAX3190E VEE 5 -10V CBYPASS2 0.
1µF
SHDN 1
6
VCC
GND 2
TOUT 4
MAX3190 MAX3190E
5
VEE
3 T...
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