MAX13045E Maxim Integrated Products, MAX13045E Datasheet

MAX13045E

Manufacturer Part Number

MAX13045E

Description

(MAX13042E - MAX13045E) Improved High Speed LLT

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX13045E.pdf (14 pages)

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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

applied voltages, V

either side of the device. Logic signals present on the

signal on the V

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

pulled up to V

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

part when V

I/O V

appropriate part version. (See the Ordering Information/

Selector Guide).

The MAX13042E–MAX13045E operate with V

ages from +2.2V to +3.6V and V

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.

19-0792; Rev 0; 4/07

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

range.

+Denotes a lead-free package.

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.

CMOS Logic-Level

Translation

Low-Voltage ASIC Level

Translation

Cell Phones

SPI™, MICROWIRE™

Level Translation

MAX13042EEBC+T

MAX13042EETD+T

side of the device appear as a high-voltage logic

PART

during shutdown is chosen by selecting the

is less than V

________________________________________________________________ Maxim Integrated Products

side of the device and vice-versa.

or V

1.62V to 3.6V Improved High-Speed LLT

PIN-

PACKAGE

12 UCSP-12

14 TDFN-EP**

General Description

and V

by an internal 30µA current

. The state of I/O V

Portable POS Systems

Portable Communication

Devices

GPS

Telecommunications

Equipment

, set the logic levels on

voltages from +1.62V

Applications

I/O V

High Impedance

SHUTDOWN

STATE DURING

CC_

volt-

and

Ordering Information/Selector Guide

*Future product—contact factory for availability.

**EP = Exposed paddle.

o Compatible with 4mA Input Drivers or Larger

o 100Mbps Guaranteed Data Rate

o Four Bidirectional Channels

o Enable Input

o ±15kV ESD Protection on I/O V

o +1.62V ≤ V

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

UCSP is a trademark of Maxim Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

Pin Configurations appear at end of data sheet.

Ordering Information/Selector Guide continued at end of

data sheet.

Supply Voltage Range

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

+1.8V

I/O V

CONTROLLER

SYSTEM

+1.8V

High Impedance

GND

CC_

SHUTDOWN

DATA

STATE DURING

≤ +3.2V and +2.2V ≤ V

Typical Operating Circuit

0.1µF

I/O V

MAX13042E–

MAX13045E

GND

I/O V

MARK

ADQ

TOP

ADE

CC_

1µF

Lines

Features

PKG CODE

≤ +3.6V

DATA

0.1µF

T1433-2

B12-3

SYSTEM

+3.3V

GND

+3.3V

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