19-1771; Rev 0; 9/00
Single/Dual LVDS Line Drivers with
Ultra-Low Pulse Skew in SOT23
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.
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
MAX9110/MAX9112
________________________Applications
Laser Printers
Digital Copiers
Cellular Phone Base
Stations
Telecom Switching
Equipment
Typical Operating Circuit appears at end of data sheet.
Ordering Information
PART
MAX9110EKA-T
MAX9110ESA
MAX9112EKA-T
MAX9112ESA
TEMP.
RANGE
-40掳C to +85掳C
-40掳C to +85掳C
-40掳C to +85掳C
-40掳C to +85掳C
PIN-
PACKAGE
8 SOT23-8
8 SO
8 SOT23-8
8 SO
TOP
MARK
AADN
鈥?/div>
AADO
鈥?/div>
Network Switches/Routers
LCD Displays
Backplane Interconnect
Clock Distribution
Pin Configurations/Functional Diagrams/Truth Table
TOP VIEW
MAX9110
V
CC
DIN
N.C.
1
2
3
8
7
6
5
DO-
DIN
1
2
3
MAX9110
8
7
6
5
DO-
DO+
N.C.
N.C.
V
CC
DIN1
DIN2
1
2
3
MAX9112
8
7
6
5
DO1- DIN1
DO1+ GND
DO2+ DIN2
DO2-
1
2
3
MAX9112
8
7
6
5
DO1-
DO1+
DO2+
DO2-
DO+ GND
N.C.
N.C.
N.C.
GND
4
V
CC
4
GND
4
V
CC
4
SO
SOT23
DIN_
L
H
0.8V < V
DIN
_ < 2.0V
DO_+
L
H
X
SO
DO_-
H
L
X
H = LOGIC LEVEL HIGH
L = LOGIC LEVEL LOW
X = UNDETERMINED
SOT23
________________________________________________________________
Maxim Integrated Products
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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.
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