Product Summary

The MAX3111EEWI+G36 is a SPI/MICROWIRE-Compatible UART and ±15kV ESDProtected RS-232 Transceiver with Internal Capacitors. It combines a full-featured universal asynchronous receiver/transmitter (UART) with ±15kV ESD-protected RS-232 transceivers and integrated charge-pump capacitors into a single 28-pin package for use in space-, cost-, and power-constrained applications. The MAX3111EEWI+G36 also features an SPI/QSPI/MICROWIRE-compatible serial interface to save additional board space and microcontroller (μC) I/O pins. The applications of the MAX3111EEWI+G36 include: Point-of-Sale (POS) Devices, Handy-Terminals, Telecom/Networking Diagnostic Ports, Industrial Front-Panel Interfaces, Hand-Held/Battery-Powered Equipment.

Parametrics

MAX3111EEWI+G36 absolute maximum ratings: (1)VCC to GND: -0.3V to +4V; (2)V+ to GND: -0.3V to +7V; (3)V- to GND: +0.3V to -7V; (4)V+ to V-: +13V; (5)Input Voltages to GND CS, X1, CTS, RX, DIN, SCLK: -0.3V to (VCC + 0.3V); (6)Output Voltage to GND DOUT, RTS, TX, X2: -0.3V to (VCC + 0.3V); (7)TX, RTS Output Current: 100mA; (8)Continuous Power Dissipation (TA = +70℃) 28-pin Wide SO (derate 12.5mW/℃ above +70℃): 1W; (9)Operating Temperature Ranges: -40℃ to +85℃; (10)Storage Temperature Range: -65℃ to +150℃; (11)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX3111EEWI+G36 features: (1)Integrated RS-232 Transceiver and UART in a Single 28-Pin Package; (2)SPI/QSPI/MICROWIRE-Compatible μC Interface; (3)Internal Charge-Pump Capacitors—No External Components Required; (4)True RS-232 Operation Down to VCC = +3V; (5)ESD Protection for RS-232 I/O Pins; (6)Single-Supply Operation; (7)Low Power; (8)Guaranteed 230kbps Data Rate.

Diagrams

MAX3111EEWI+G36 diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX3111EEWI+G36
MAX3111EEWI+G36

Maxim Integrated Products

UART Interface IC 5V SPI/uWire Compatible

Data Sheet

0-1: $11.62
1-25: $7.75
25-50: $5.62
50-250: $5.52
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX3000E
MAX3000E

Other


Data Sheet

Negotiable 
MAX3000EEBP-T
MAX3000EEBP-T

Maxim Integrated Products

Translation - Voltage Levels

Data Sheet

Negotiable 
MAX3000EEUP
MAX3000EEUP

Maxim Integrated Products

Translation - Voltage Levels

Data Sheet

Negotiable 
MAX3000EEUP+
MAX3000EEUP+

Maxim Integrated Products

Translation - Voltage Levels 1.2-5.5V .1uA 35Mbps 8Ch

Data Sheet

0-1: $2.76
1-25: $1.84
25-50: $1.36
50-100: $1.32
MAX3000EEUP+T
MAX3000EEUP+T

Maxim Integrated Products

Translation - Voltage Levels 1.2-5.5V .1uA 35Mbps 8Ch

Data Sheet

0-2080: $1.16
2080-2500: $1.16
MAX3000EEUP-T
MAX3000EEUP-T

Maxim Integrated Products

Translation - Voltage Levels

Data Sheet

Negotiable