General Description

The MAX13042E–MAX13045E 4-channel, bidirectional

level translators provide the level shifting necessary for

100Mbps data transfer in multivoltage systems. The

MAX13042E–MAX13045E are ideally suited for level

translation in systems with four channels. Externally

either side of the device. Logic signals present on the

The MAX13042E–MAX13045E operate at full speed

with external drivers that source as little as 4mA output

current or larger. Each input/output (I/O) channel is

source, allowing the MAX13042E–MAX13045E to be

driven by either push-pull or open-drain drivers.

The MAX13042E–MAX13045E feature an enable (EN)

input that places the devices into a low-power shutdown

mode when driven low. The MAX13042E–MAX13045E

feature an automatic shutdown mode that disables the

appropriate part version. (See the Ordering Information/

Selector Guide).

to +3.2V, making them ideal for data transfer between

low-voltage ASIC/PLDs and higher voltage systems.

The MAX13042E–MAX13045E are available in 12-bump

UCSP™ (1.54mm x 2.12mm) and 14-pin TDFN (3mm x

3mm) packages, and operate over the extended -40°C

to +85°C temperature range.

Applications

Features

o Compatible with 4mA Input Drivers or Larger

o 100Mbps Guaranteed Data Rate

o Four Bidirectional Channels

o Enable Input

Supply Voltage Range

o 12-Bump UCSP (1.54mm x 2.12mm) and

14-Pin TDFN (3mm x 3mm) Lead-Free Packages

1.62V to 3.6V Improved High-Speed LLT

________________________________________________________________ Maxim Integrated Products

1

19-0792; Rev 0; 4/07

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.

Ordering Information/Selector Guide

GND

GND

GND

+1.8V

SYSTEM

CONTROLLER

+3.3V

SYSTEM

DATA

DATA

+3.3V

+1.8V

EN

EN

1

µF

0.1

µF

0.1

µF

MAX13042E–

MAX13045E

4

4

Typical Operating Circuit

PART

PIN-

PACKAGE

SHUTDOWN

SHUTDOWN

TOP

MARK

PKG CODE

MAX13042EEBC+T

12 UCSP-12

High Impedance

High Impedance

ADQ

B12-3

MAX13042EETD+T

14 TDFN-EP**

High Impedance

High Impedance

ADE

T1433-2

Note: All devices operate over the -40°C to +85°C temperature

range.

+Denotes a lead-free package.

*Future product—contact factory for availability.

**EP = Exposed paddle.

Pin Configurations appear at end of data sheet.

UCSP is a trademark of Maxim Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

Ordering Information/Selector Guide continued at end of

data sheet.

CMOS Logic-Level

Translation

Low-Voltage ASIC Level

Translation

Cell Phones

SPI™, MICROWIRE™

Level Translation

Portable POS Systems

Portable Communication

Devices

GPS

Telecommunications

Equipment