MAX13235E

PRODUCTION

MAX13235E

3Mbps RS-232 Transceivers with Low-Voltage Interface, ±15kV HBM ESD

Industry's Fastest RS-232 Transceivers (up to 3Mbps) with Integrated Logic-Level Translation

PRODUCTION

MAX13234E, MAX13235E, MAX13236E, MAX13237E: Functional Diagrams slide

MAX13234E, MAX13235E, MAX13236E, MAX13237E: Functional Diagrams

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Part Models 4

1ku List Price Starting From $5.26

Features

Data Rate Up to 3Mbps for Faster Throughput
Saves Board Space
- Integrated Low-Voltage Logic for Easy Interface with ASICs and Microcontrollers
- Integrated ±15kV HBM ESD Protection
- Integrated Charge-Pump Circuitry Requiring Only Four External 0.1µF Capacitors for 3.3V Operation
+3V to +5.5V Supply Voltage
AutoShutdown Plus Achieves 1µA Shutdown Current Reduces Power Consumption
Available in 20-pin TSSOP, TQFN-EP, and 16-pin TQFN
-40°C to +85°C Operating Temperature

Additional Details

The MAX13234E-MAX13237E are a family of 2 x 2 and 1 x 1 RS-232 and V.28/V.24 transceivers with high speed data rates up to 3Mbps that operate from either a 3.3V or 5V supply.

All devices achieve a 1µA supply current using Maxim’s AutoShutdown Plus™ feature. These devices automatically enter a low-power shutdown mode when the RS-232 cable is disconnected or the devices driving the transmitter and receiver inputs are inactive for more than 30s.

The MAX13234E–MAX13237E are available in space-saving TQFN and TSSOP packages and operate over the -40°C to +85°C temperature range.

Applications

Communication Systems
Data Cables
GPS Systems
Industrial Systems
Portable Devices
POS Systems
Telematics
Wireless Modules

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

Other places you can find help

Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 4

1ku List Price Starting From $5.26

Technical Documents 2

MAX13234E-MAX13237E: 3Mbps RS-232 Transceivers with Low-Voltage Interface, ±15kV HBM ESD Data Sheet (Rev.1) 02/25/2019

MAX13235E Reliability Data 01/12/2023

Design Resources 4

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX13235EETP+	20-LFCSP-5X5X0.75	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
MAX13235EETP+T	20-LFCSP-5X5X0.75	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
MAX13235EEUP+	Thin Shrink Small-Outline Package	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys
MAX13235EEUP+T	Thin Shrink Small-Outline Package	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

MAX13235EETP+
Pin/Package Drawing
20-LFCSP-5X5X0.75
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

MAX13235EETP+T
Pin/Package Drawing
20-LFCSP-5X5X0.75
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

MAX13235EEUP+
Pin/Package Drawing
Thin Shrink Small-Outline Package
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

MAX13235EEUP+T
Pin/Package Drawing
Thin Shrink Small-Outline Package
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

MAX13235EEVKIT

Evaluation Kit for the MAX13234E and MAX13235E

MAX13235EEVKIT

Evaluation Kit for the MAX13234E and MAX13235E

Features and Benefits

3V to 5.5V Single-Supply Operation
3Mbps RS-232 Data Rate
Low-Voltage Logic Interface
Digital Loopbacks
RS-232 Loopbacks
Lead(Pb)-Free and RoHS Compliant
Proven PCB Layout
Fully Assembled and Tested

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Product Detail

The MAX13235E evaluation kit (EV kit) provides a proven design to evaluate the MAX13235E, a 3Mbps RS-232 transceiver with low-voltage interface and enhanced electrostatic discharge (ESD) protection. This EV kit demonstrates the MAX13235E in a 20-pin TSSOP package. The MAX13235E is also available in a 20-pin TQFN package with an exposed pad, but that package is not compatible with this EV kit.

The MAX13235E EV kit PCB comes with a MAX13235EEUP+ installed, which is the 3Mbps data-rate version. The MAX13235E EV kit can also be used to evaluate the MAX13234E (250kbps data-rate version). Contact the factory for free samples of the pin-compatible MAX13234EEUP+ to evaluate this device.