Rainbow-electronics MAX3022 Bedienungsanleitung PDF herunterladen

General Description

The MAX3013–MAX3022 8-channel level translators pro-

vide the level shifting necessary to allow 100Mbps data

transfer in a multivoltage system. Externally applied volt-

ages, V

and V

, set the logic levels on either side of

the device. Logic signals present on the V

side of the

device appear as a higher voltage logic signal on the

side of the device, and vice-versa.

The MAX3013–MAX3022 feature an EN input that, when

at logic low, places all inputs/outputs on both sides in

tristate and reduces the V

and V

supply currents to

0.1µA. These devices operate at a guaranteed data rate

of 100Mbps for V

> 1.8V.

The MAX3013–MAX3022 accept a V

voltage from

+1.65V to +3.6V and a V

voltage from +1.2V to (V

0.4V), making them ideal for data transfer between low-

voltage ASICs/PLDs and higher voltage systems. The

MAX3013–MAX3022 are available in 5 x 4 UCSP™, 20-

pin 5mm x 5mm QFN, and 20-pin TSSOP packages.

Applications

Low-Voltage ASIC Level Translation

Cell Phones

SPI™, MICROWIRE™ Level Translation

Portable POS Systems

Portable Communication Devices

GPS

Telecommunications Equipment

Features

♦ 100Mbps Guaranteed Data Rate

♦ Bidirectional Level Translation (MAX3013)

♦ Unidirectional Level Translation

(MAX3014–MAX3022)

♦ V

Operation Down to +1.2V

♦ Ultra-Low 0.1µA Supply Current in Shutdown

♦ Low-Quiescent Current (0.1µA)

♦ UCSP, QFN, and TSSOP Packages

MAX3013–MAX3022

+1.2V to +3.6V, 0.1µA, 100Mbps,

8-Channel Level Translators

________________________________________________________________ Maxim Integrated Products 1

Ordering Information

19-3156; Rev 0; 1/04

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 continued at end of data sheet.

Pin Configurations continued at end of data sheet.

Typical Operating Circuit appears at end of data sheet.

PART TEMP RANGE PIN-PACKAGE

N U M B ER O F

→ V

C C

T R A N SL A T O R S

NUMBER OF

← V

TRANSLATORS

DATA RATE

(Mbps)

MAX3013EUP -40°C to +85°C 20 TSSOP 8 8 100

MAX3013EBP-T* -40°C to +85°C 5 x 4 UCSP 8 8 100

MAX3013EGP -40°C to +85°C 20 QFN-EP** 8 8 100

I/O V

4I/O V

I/O V

GND

I/O V

6I/O V

I/O V

8I/O V

I/O V

MAX3013

TSSOP

TOP VIEW

Pin Configurations

*Future Product—Contact factory for availability. **EP = Exposed paddle.

UCSP is a trademark of Maxim Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

MICROWIRE is a trademark of National Semiconductor Corp.

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Inhaltsverzeichnis

Seite 1 - 8-Channel Level Translators

General DescriptionThe MAX3013–MAX3022 8-channel level translators pro-vide the level shifting necessary to allow 100Mbps datatransfer in a multivolta

Seite 2

MAX3013–MAX3022+1.2V to +3.6V, 0.1µA, 100Mbps,8-Channel Level Translators10 __________________________________________________________________________

Seite 3