The MAX3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND)

MAX3232E-Q1

Manufacturer Part NumberMAX3232E-Q1
DescriptionThe MAX3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND)
ManufacturerTexas Instruments
MAX3232E-Q1 datasheet
 


Specifications of MAX3232E-Q1

Drivers Per Package2Receivers Per Package2
Data Rate(kbps)250Esd Hbm(kv)+/-15
Supply Voltage(s)(v)3.3 or 5.0Icc(max)(ma)1
Operating Temperature Range(c)-40 to 85Pin/package16TSSOP
FootprintMAX3232  
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3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER
FEATURES
1
Qualified for Automotive Applications
Meets or Exceeds the Requirements of
TIA/EIA-232-F and ITU v.28 Standards
Operates With 3-V to 5.5-V V
Operates up to 250 kbit/s
Two Drivers and Two Receivers
Low Standby Current . . .300 A Typical
External Capacitors . . . 4
0.1 F
Accepts 5-V Logic Input With 3.3-V Supply
Pin Compatible to Alternative High-Speed
Pin-Compatible Device (1 Mbit/s): SNx5C3232
DESCRIPTION
The MAX3232E device consists of two line drivers, two line receivers, and a dual charge-pump circuit with
±15-kV IEC ESD protection pin to pin (serial-port connection pins, including GND). The device meets the
requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication
controller and the serial-port connector. The charge pump and four small external capacitors allow operation from
a single 3-V to 5.5-V supply. The device operates at data signaling rates up to 250 kbit/s and a maximum of
30-V/ s driver output slew rate.
T
A
–40 C to 85 C
TSSOP – PW
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI
web site at www.ti.com.
(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging.
EACH DRIVER
INPUT
DIN
L
H
(1) H = high level, L = low level, Open = input disconnected or connected driver off
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
WITH ±15-kV IEC ESD PROTECTION
Supply
CC
ORDERING INFORMATION
(2)
PACKAGE
ORDERABLE PART NUMBER
Reel of 2000
MAX3232EIPWRQ1
FUNCTION TABLE
(1)
OUTPUT
INPUT
DOUT
RIN
H
L
L
H
Open
MAX3232E-Q1
SLLS676A – DECEMBER 2005 – REVISED FEBRUARY 2008
PW PACKAGE
(TOP VIEW)
C1+
V
1
16
CC
V+
GND
2
15
C1−
3
14
DOUT1
C2+
RIN1
4
13
C2−
5
12
ROUT1
6
11
V−
DIN1
7
10
DOUT2
DIN2
8
9
RIN2
ROUT2
(1)
TOP-SIDE MARKING
MB3232I
(1)
EACH RECEIVER
OUTPUT
ROUT
H
L
H
Copyright © 2005–2008, Texas Instruments Incorporated

MAX3232E-Q1 Summary of contents

  • Page 1

    ... WITH ±15-kV IEC ESD PROTECTION Supply CC ORDERING INFORMATION (2) PACKAGE ORDERABLE PART NUMBER Reel of 2000 MAX3232EIPWRQ1 FUNCTION TABLE (1) OUTPUT INPUT DOUT RIN Open MAX3232E-Q1 SLLS676A – DECEMBER 2005 – REVISED FEBRUARY 2008 PW PACKAGE (TOP VIEW) C1 GND 2 15 C1− DOUT1 C2+ RIN1 4 13 C2− ...

  • Page 2

    ... DIN V CC DIN MAX3232I = 3.3 V ±0 0.047 F, C2– Product Folder Link(s): MAX3232E-Q1 www.ti.com DOUT1 DOUT2 RIN1 RIN2 VALUE –0 –0 0.3 to –7 13 –0 – –13.2 to 13.2 –0 0.3 CC 108 150 – ...

  • Page 3

    ... ± ± 3.3 V ± 0 0.047 F, C2– and Product Folder Link(s): MAX3232E-Q1 MAX3232E-Q1 SLLS676A – DECEMBER 2005 – REVISED FEBRUARY 2008 Figure (1) (2) MIN TYP MAX 0 ± 0 Figure (2) MIN ...

  • Page 4

    ... Submit Documentation Feedback TEST CONDITIONS C = 150 150 3.3 V ± 0 0.047 F, C2– and Product Folder Link(s): MAX3232E-Q1 www.ti.com Figure 3) (1) (2) TYP 300 300 300 = 5 V ± 0 Copyright © 2005–2008, Texas Instruments Incorporated UNIT ns ...

  • Page 5

    ... Note A) Output = 50 Ω, 50% duty cycle Figure 2. Driver Pulse Skew Input Output t PHL C L (see Note A) Output = 50 Ω, 50% duty cycle Product Folder Link(s): MAX3232E-Q1 MAX3232E- 1 TLH −3 V − VOLTAGE WAVEFORMS ≤ 10 ns, ...

  • Page 6

    ... CAPACITOR VALUES C2, C3 3.3 V 0.3 V 0 0.5 V 0.047 F 0. 5.5 V 0.1 F 0.47 F Product Folder Link(s): MAX3232E-Q1 www.ti.com BYPASS = 0.1 F − DOUT1 13 RIN1 12 ROUT1 11 DIN1 10 DIN2 9 ROUT2 Copyright © 2005–2008, Texas Instruments Incorporated ...

  • Page 7

    ... TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold Customer on an annual basis. OTHER QUALIFIED VERSIONS OF MAX3232E-Q1 : Catalog: MAX3232E • ...

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    ... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI’ ...