Datasheet

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FEATURES APPLICATIONS

DB OR PW PACKAGE

(TOP VIEW)

C1+

V+

C1−

C2+

C2−

V−

DOUT2

RIN2

GND

DOUT1

RIN1

ROUT1

DIN1

DIN2

ROUT2

SUPPORTS DEFENSE, AEROSPACE,

DESCRIPTION

MAX3232-EP

www.ti.com

......................................................................................................................................................... SGLS337A – APRIL 2006 – REVISED MARCH 2009

3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER

WITH ± 15-kV ESD PROTECTION

• Battery-Powered Systems, PDAs, Notebooks,

• RS-232 Bus-Pin ESD Protection Exceeds

Laptops, Palmtop PCs, and Hand-Held

± 15 kV Using Human-Body Model (HBM)

Equipment

• Meets or Exceeds the Requirements of

TIA/EIA-232-F and ITU v.28 Standards

• Operates With 3-V to 5.5-V V

Supply

• Operates Up To 250 kbit/s

• Two Drivers and Two Receivers

• Low Supply Current . . . 300 µ A Typical

• External Capacitors . . . 4 × 0.1 µ F

• Accepts 5-V Logic Input With 3.3-V Supply

• Alternative High-Speed Pin-Compatible Device

(1 Mbit/s)

– SNx5C3232

AND MEDICAL APPLICATIONS

• Controlled Baseline

• One Assembly/Test Site

• One Fabrication Site

• Available in Military ( – 55 ° C/125 ° C)

Temperature Range

(1)

• Extended Product Life Cycle

• Extended Product-Change Notification

• Product Traceability

(1) Additional temperature ranges are available - contact factory

ORDERING INFORMATION

(1)

PACKAGE

(2)

ORDERABLE PART NUMBER TOP-SIDE MARKING

SSOP (DB) Reel of 2000 MAX3232MDBREP

– 55 ° C to 125 ° C MB3232M

TSSOP(PW) Reel of 2000 MAX3232MPWREP

(1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com .

(2) Package drawings, thermal data, and symbolization are available at www.ti.com/packaging .

The MAX3232 device consists of two line drivers, two line receivers, and a dual charge-pump circuit with ± 15-kV

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 devices operate at data signaling rates up to 250 kbit/s and a maximum of 30-V/ µ s driver

output slew rate.

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.

Summary of content (15 pages)

PAGE 1
MAX3232-EP www.ti.com......................................................................................................................................................... SGLS337A – APRIL 2006 – REVISED MARCH 2009 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER WITH ±15-kV ESD PROTECTION FEATURES APPLICATIONS • • 1 RS-232 Bus-Pin ESD Protection Exceeds ±15 kV Using Human-Body Model (HBM) Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.28 Standards Operates With 3-V to 5.
PAGE 2
MAX3232-EP SGLS337A – APRIL 2006 – REVISED MARCH 2009......................................................................................................................................................... www.ti.
PAGE 3
MAX3232-EP www.ti.com......................................................................................................................................................... SGLS337A – APRIL 2006 – REVISED MARCH 2009 RECOMMENDED OPERATING CONDITIONS (see and Figure 4) (continued) MIN VI TA Driver input voltage DIN Receiver input voltage Operating free-air temperature MAX3232M NOM MAX 0 5.
PAGE 4
MAX3232-EP SGLS337A – APRIL 2006 – REVISED MARCH 2009......................................................................................................................................................... www.ti.com DRIVER SECTION ELECTRICAL CHARACTERISTICS over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 4) PARAMETER TEST CONDITIONS MIN TYP (2) VOH High-level output voltage DOUT at RL = 3 kΩ to GND, DIN = GND 5 5.
PAGE 5
MAX3232-EP www.ti.com......................................................................................................................................................... SGLS337A – APRIL 2006 – REVISED MARCH 2009 RECEIVER SECTION ELECTRICAL CHARACTERISTICS (1) over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted (see PARAMETER TEST CONDITIONS VOH High-level output voltage IOH = -1 mA VOL Low-level output voltage IOL = 1.
PAGE 6
MAX3232-EP SGLS337A – APRIL 2006 – REVISED MARCH 2009......................................................................................................................................................... www.ti.com PARMETER MEASUREMENT INFORMATION (continued) 3V Input 1.5 V 1.5 V −3 V Output Generator (see Note B) 50 Ω tPHL CL (see Note A) tPLH VOH 50% Output 50% VOL TEST CIRCUIT VOLTAGE WAVEFORMS A. CL includes probe and jig capacitance. B.
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MAX3232-EP www.ti.com......................................................................................................................................................... SGLS337A – APRIL 2006 – REVISED MARCH 2009 APPLICATION INFORMATION 1 − 16 + CBYPASS − = 0.1µF + C1 VCC C1+ 2 C3 A+ V+ GND 15 − 3 4 14 DOUT1 C1− 13 C2+ + C2 RIN1 5 kΩ − 5 C2− 12 6 C4 − V− 11 ROUT1 DIN1 + DOUT2 RIN2 7 10 8 9 DIN2 ROUT2 5 kΩ VCC vs CAPACITOR VALUES VCC C1 C2, C3, C4 3.3 V ± 0.
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PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
PAGE 10
PACKAGE MATERIALS INFORMATION www.ti.com 26-Mar-2013 TAPE AND REEL INFORMATION *All dimensions are nominal Device MAX3232MPWREP Package Package Pins Type Drawing TSSOP PW 16 SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) 2000 330.0 12.4 Pack Materials-Page 1 6.9 B0 (mm) K0 (mm) P1 (mm) 5.6 1.6 8.0 W Pin1 (mm) Quadrant 12.
PAGE 11
PACKAGE MATERIALS INFORMATION www.ti.com 26-Mar-2013 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) MAX3232MPWREP TSSOP PW 16 2000 367.0 367.0 35.
PAGE 12
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MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters.
PAGE 15
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.