19-1771; Rev 0; 9/00
Single/Dual LVDS Line Drivers with
Ultra-Low Pulse Skew in SOT23
General Description
Features
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.
ꢀ 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)
The MAX9110 is a single LVDS transmitter, and the
MAX9112 is a dual LVDS transmitter.
ꢀ Conform to EIA/TIA-644 Standard
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.
ꢀ Single +3.3V Supply
ꢀ Flow-Through Pinout Simplifies PC Board Layout
ꢀ Driver Outputs High Impedance when Powered Off
Ordering Information
________________________Applications
TEMP.
PIN-
TOP
PART
Laser Printers
Network Switches/Routers
RANGE
PACKAGE
MARK
Digital Copiers
LCD Displays
MAX9110EKA-T
MAX9110ESA
MAX9112EKA-T
MAX9112ESA
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
8 SOT23-8
8 SO
AADN
—
Cellular Phone Base
Stations
Backplane Interconnect
Clock Distribution
8 SOT23-8
8 SO
AADO
—
Telecom Switching
Equipment
Typical Operating Circuit appears at end of data sheet.
Pin Configurations/Functional Diagrams/Truth Table
TOP VIEW
MAX9112
MAX9110
MAX9110
MAX9112
DIN1
GND
DIN2
1
2
3
4
8
7
6
5
DO1-
DO1+
DO2+
DO2-
V
1
2
3
4
8
7
6
5
DO1-
DO1+
DO2+
DO2-
V
1
2
3
4
8
7
6
5
DO- DIN
DO+ GND
N.C. N.C.
1
2
3
4
8
7
6
5
DO-
DO+
N.C.
N.C.
CC
CC
DIN1
DIN2
GND
DIN
N.C.
GND
V
CC
N.C.
V
CC
SOT23
SO
SO
SOT23
DO_+
DO_-
DIN_
H = LOGIC LEVEL HIGH
L = LOGIC LEVEL LOW
X = UNDETERMINED
L
L
H
X
H
L
H
0.8V < V _ < 2.0V
X
DIN
________________________________________________________________ Maxim Integrated Products
1
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