MAX3190EEUT+T Maxim Integrated Products, MAX3190EEUT+T Datasheet

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MAX3190EEUT+T

Manufacturer Part Number
MAX3190EEUT+T
Description
IC RS-232 TRANSMITTER SOT23-6
Manufacturer
Maxim Integrated Products
Type
Transmitterr
Datasheet
1.MAX3190EUTT.pdf (8 pages)

Specifications of MAX3190EEUT+T

Number Of Drivers/receivers
1/0
Protocol
RS232
Voltage - Supply
4.5 V ~ 6 V
Mounting Type
Surface Mount
Package / Case
SOT-23-6
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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 ±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 out-
put 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 1000-
4-2 Air-Gap Discharge, providing protection against
harsh environments. The MAX3190/ MAX3190E trans-
mitters have a standard inverting output.
19-1931; Rev 1; 3/03
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.
Set-Top Boxes
Telecommunications
Diagnostic Ports
Networking Equipment
Digital Cameras
Hand-Held Equipment
+10V
CAPACITORS MAY BE
POLARIZED OR UNPOLARIZED.
+5V
C
BYPASS1
0.1µF
Typical Operating Circuit
________________________________________________________________ Maxim Integrated Products
1
6
3
SHDN
V
TIN
CC
General Description
MAX3190E
MAX3190
GND
2
TOUT
V
EE
Applications
5
4
RS-232 Transmitters in SOT23-6
±15kV ESD-Protected, 460kbps,
C
0.1µF
BYPASS2
-10V
o Small 6-Pin SOT23 Package
o ESD-Protected RS-232 Output (MAX3190E)
o 200µA Operating Supply Current
o Shutdown Reduces Supply Current to 0.4µA
o RS-232-Compliant Operation from ±7.5V to ±12V
o RS-232-Compatible Operations from ±6V to ±7.5V
o 460kbps Guaranteed Data Rate
o Three-State RS-232 Transmitter Output
o No External Components
MAX3190EUT-T
MAX3190EEUT-T
Supplies
Supplies
TOP VIEW
±15kV per Human Body Model
±8kV per IEC 1000-4-2 Contact Discharge
±15kV per IEC 1000-4-2 Air-Gap Discharge
PART
SHDN
GND
TIN
1
2
3
-40°C to +85°C
-40°C to +85°C
TEMP RANGE
Ordering Information
SOT23-6
MAX3190E
MAX3190
Pin Configuration
6
5
4
PIN-
PACKAGE
6 SOT23-6
6 SOT23-6
V
V EE
TOUT
CC
Features
MARK
ABQS
AAIA
TOP
1

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MAX3190EEUT+T Summary of contents

Page 1

... TIN TOUT 3 GND 2 CAPACITORS MAY BE POLARIZED OR UNPOLARIZED. ________________________________________________________________ Maxim Integrated Products 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. ±15kV ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6 o Small 6-Pin SOT23 Package o ESD-Protected RS-232 Output (MAX3190E) ± ...

Page 2

ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6 ABSOLUTE MAXIMUM RATINGS V to GND (Note 1) ...........................................-0.3V to +13. GND (Note 1)............................................+0.3V to -13. (Note 1) .............................................................+22V CC EE TIN, SHDN to GND ...................................................-0.3V ...

Page 3

ELECTRICAL CHARACTERISTICS (continued +7.5V to +12V -7.5V to -12V -10V, and T = +25°C.) (Note PARAMETER SYMBOL ESD PROTECTION (MAX3190E) TOUT Note 2: All devices are 100% tested ...

Page 4

ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6 Pin Description PIN NAME FUNCTION Active-Low Shutdown. Pull low to SHDN 1 reduce the supply current and to force TOUT into a high-impedance state. 2 GND Ground 3 TIN TTL/CMOS Transmitter Input 4 ...

Page 5

I 100 90% AMPERES 36.8% 10% 0 TIME CURRENT WAVEFORM Figure 3. Human Body Model Current Waveform 50MΩ TO 100MΩ 330Ω DISCHARGE CHARGE-CURRENT RESISTANCE LIMIT RESISTOR HIGH- C ...

Page 6

ESD-Protected, 460kbps, RS-232 Transmitters in SOT23-6 +5V SUPPLY C BYPASS 0.1µF C1+ C1 C1- C2+ C2 C2- * FOR MAXIM PART NUMBER, SEE TABLES 1 AND 2. Figure 6. Powering the MAX3190/MAX3190E 6 _______________________________________________________________________________________ 0.1µF V+ ...

Page 7

Table 1. RS-232 Devices with Internal Unregulated Charge Pumps of ±10V (typical) PART NUMBER NO. OF TX/RX MAX200 5/0 MAX201 2/2 MAX202 2/2 MAX203 2/2 MAX204 4/0 MAX205 5/5 MAX206 4/3 MAX207 5/3 MAX208 4/4 MAX209 3/5 MAX211 4/5 MAX213 ...

Page 8

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2003 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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