General Description

The MAX9110/MAX9112 single/dual low-voltage differ-

ential signaling (LVDS) transmitters are designed for

high-speed applications requiring minimum power con-

sumption, space, and noise. Both devices support

switching rates exceeding 500Mbps while operating

from a single +3.3V supply, and feature ultra-low 250ps

(max) pulse skew required for high-resolution imaging

applications, such as laser printers and digital copiers.

The MAX9110 is a single LVDS transmitter, and the

MAX9112 is a dual LVDS transmitter.

Both devices conform to the EIA/TIA-644 LVDS standard.

They accept LVTTL/CMOS inputs and translate them to

low-voltage (350mV) differential outputs, minimizing elec-

tromagnetic interference (EMI) and power dissipation.

These devices use a current-steering output stage, mini-

mizing power consumption, even at high data rates. The

MAX9110/MAX9112 are available in space-saving 8-pin

SOT23 and SO packages. Refer to the MAX9111/

MAX9113 data sheet for single/dual LVDS line receivers.

________________________Applications

Features

o Low 250ps (max) Pulse Skew for High-Resolution

Imaging and High-Speed Interconnect

o Space-Saving 8-Pin SOT23 and SO Packages

o Pin-Compatible Upgrades to DS90LV017/017A

and DS90LV027/027A (SO Packages)

o Guaranteed 500Mbps Data Rate

o Low 22mW Power Dissipation at 3.3V

(31mW for MAX9112)

o Conform to EIA/TIA-644 Standard

o Single +3.3V Supply

o Flow-Through Pinout Simplifies PC Board Layout

o Driver Outputs High Impedance when Powered Off

Single/Dual LVDS Line Drivers with

Ultra-Low Pulse Skew in SOT23

________________________________________________________________ Maxim Integrated Products

1

N.C.

N.C.

GND

1

2

8

7

DO-

DO+

DIN

N.C.

SO

TOP VIEW

3

4

6

5

N.C.

N.C.

1

2

8

7

DO-

DO+

GND

N.C.

DIN

SOT23

3

4

6

5

DO2+

DO2-

GND

1

2

8

7

DO1-

DO1+

DIN1

DIN2

SO

3

4

6

5

DO2+

DO2-

1

2

8

7

DO1-

DO1+

GND

DIN2

DIN1

SOT23

3

4

6

5

MAX9112

MAX9112

MAX9110

MAX9110

H = LOGIC LEVEL HIGH

L = LOGIC LEVEL LOW

X = UNDETERMINED

DIN_

L

H

DO_+

L

H

DO_-

H

L

X

X

Pin Configurations/Functional Diagrams/Truth Table

19-1771; Rev 0; 9/00

For free samples and the latest literature, visit www.maxim-ic.com or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

Ordering Information

PART

TEMP.

RANGE

PIN-

PACKAGE

TOP

MARK

MAX9110EKA-T

-40°C to +85°C

8 SOT23-8

AADN

MAX9110ESA

-40°C to +85°C

8 SO

—

MAX9112EKA-T

-40°C to +85°C

8 SOT23-8

AADO

MAX9112ESA

-40°C to +85°C

8 SO

—

Laser Printers

Digital Copiers

Cellular Phone Base

Stations

Telecom Switching

Equipment

Network Switches/Routers

LCD Displays

Backplane Interconnect

Clock Distribution

Typical Operating Circuit appears at end of data sheet.