19-1771; Rev 0; 9/00
Single/Dual LVDS Line Drivers with
Ultra-Low Pulse Skew in SOT23
Features
The MAX9110/MAX9112 single/dual low-voltage differential signaling (LVDS) transmitters are designed for
high-speed applications requiring minimum power consumption, 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 electromagnetic interference (EMI) and power dissipation.
These devices use a current-steering output stage, minimizing 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.
♦ Low 250ps (max) Pulse Skew for High-Resolution
Imaging and High-Speed Interconnect
♦ Space-Saving 8-Pin SOT23 and SO Packages
♦ Pin-Compatible Upgrades to DS90LV017/017A
and DS90LV027/027A (SO Packages)
♦ Guaranteed 500Mbps Data Rate
♦ Low 22mW Power Dissipation at 3.3V
(31mW for MAX9112)
♦ Conform to EIA/TIA-644 Standard
♦ Single +3.3V Supply
♦ Flow-Through Pinout Simplifies PC Board Layout
♦ Driver Outputs High Impedance when Powered Off
Ordering Information
________________________Applications
TOP
MARK
-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
MAX9112ESA
LCD Displays
Cellular Phone Base
Stations
PINPACKAGE
-40°C to +85°C
8 SO
PART
Network Switches/Routers
Digital Copiers
TEMP.
RANGE
MAX9110EKA-T
Laser Printers
Backplane Interconnect
Clock Distribution
Telecom Switching
Equipment
—
AADO
—
Typical Operating Circuit appears at end of data sheet.
Pin Configurations/Functional Diagrams/Truth Table
TOP VIEW
MAX9110
MAX9110
MAX9112
MAX9112
VCC 1
8
DO-
DIN 1
8
DO-
VCC 1
8
DO1- DIN1 1
8
DO1-
DIN 2
7
DO+ GND 2
7
DO+
DIN1 2
7
DO1+ GND 2
7
DO1+
N.C.
3
6
N.C.
N.C.
3
6
N.C.
DIN2
3
6
DO2+ DIN2
3
6
DO2+
GND 4
5
N.C.
VCC 4
5
N.C.
GND 4
5
DO2-
VCC 4
5
DO2-
SO
DIN_
SOT23
SO
SOT23
DO_+
DO_-
L
H
L
H
H
L
0.8V < VDIN_ < 2.0V
X
H = LOGIC LEVEL HIGH
L = LOGIC LEVEL LOW
X = UNDETERMINED
X
________________________________________________________________ Maxim Integrated Products
1
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For small orders, phone 1-800-835-8769.
MAX9110/MAX9112
General Description