MAX9115EXK-T Maxim Integrated Products, MAX9115EXK-T Datasheet

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MAX9115EXK-T

Manufacturer Part Number
MAX9115EXK-T
Description
MAX9115EXK-TSingle LVDS Line Receiver in SC70
Manufacturer
Maxim Integrated Products
Datasheet
The MAX9115 is a single low-voltage differential signal-
ing (LVDS) line receiver ideal for applications requiring
high data rates, low power, and low noise. The device
is guaranteed to receive data at speeds up to 200Mbps
(100MHz).
The MAX9115 accepts an LVDS differential input and
translates it to an LVTTL/LVCMOS output. The fail-safe
feature sets the output high when the inputs are undriv-
en and open, terminated, or shorted. The device sup-
ports a wide common-mode input range, allowing a
ground potential difference and common-mode noise
between the driver and the receiver. The MAX9115
conforms to the ANSI TIA/EIA-644 LVDS standard.
The MAX9115 operates from a single +3.3V supply,
and is specified for operation from -40°C to +85°C. It is
available in a space-saving 5-pin SC70 package. Refer
to the MAX9110/MAX9112 data sheet for single/dual
LVDS line drivers.
19-1995; Rev 0; 4/01
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.
SOURCE
REFERENCE CLOCK DISTRIBUTION
USING MAX9115 IN A MULTIDROP CONFIGURATION
CLOCK
Clock Distribution
Cellular Phone Base Stations
Digital Cross-Connects
Network Switches/Routers
DSLAMs
Laser Printers
Tx
Typical Application Circuit
MAX9115
Rx
________________________________________________________________ Maxim Integrated Products
CLOCK
INPUT
General Description
MAX9115
Rx
LVDS SIGNALS
Single LVDS Line Receiver in SC70
CLOCK
INPUT
Applications
MAX9115
Rx
CLOCK
INPUT
100Ω
TERMINATION
o Space-Saving SC70 Package (50% Smaller than
o Guaranteed 200Mbps Data Rate
o Low 350ps (max) Pulse Skew
o High-Impedance LVDS Inputs When Powered Off
o Conforms to ANSI TIA/EIA-644 LVDS Standard
o Single +3.3V Supply
o Fail-Safe Circuit Sets Output High for Undriven
o Low 150µA (typ) Supply Current in Fail-Safe Mode
MAX9115EXK-T
SOT23)
Allow Hot Swapping
Inputs (Open, Terminated, or Shorted)
PART
TOP VIEW
GND
V
CC
IN-
-40°C to +85°C
1
2
3
RANGE
Ordering Information
TEMP.
MAX9115
SC70
Rx
Pin Configuration
5
4
PIN-
PACKAGE
5 SC70-5
OUT
IN+
Features
MARK
TOP
ACI
1

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MAX9115EXK-T Summary of contents

Page 1

... Allow Hot Swapping o Conforms to ANSI TIA/EIA-644 LVDS Standard o Single +3.3V Supply o Fail-Safe Circuit Sets Output High for Undriven Inputs (Open, Terminated, or Shorted) o Low 150µA (typ) Supply Current in Fail-Safe Mode Applications PART MAX9115EXK-T TOP VIEW CLOCK INPUT MAX9115 Rx 100Ω TERMINATION Features Ordering Information TEMP ...

Page 2

Single LVDS Line Receiver in SC70 ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.3V to +4.0V CC IN+, IN- to GND.....................................................-0.3V to +4.0V OUT to GND ...............................................-0. Continuous Power Dissipation (T = +70°C) A 5-Pin SC70 (derate 3.1mW/°C above ...

Page 3

Single LVDS Line Receiver in SC70 AC ELECTRICAL CHARACTERISTICS (V = +3.0V to +3.6V 15pF, differential input voltage | /2|, input rise and fall time = 1ns (20% to 80%), input frequency = 100MHz, T ues ...

Page 4

Single LVDS Line Receiver in SC70 (V = +3.3V 15pF 0.2V duty cycle +25°C, unless otherwise noted.) A SUPPLY CURRENT vs. FREQUENCY ...

Page 5

Single LVDS Line Receiver in SC70 (V = +3.3V 15pF 0.2V duty cycle +25°C, unless otherwise noted.) A DIFFERENTIAL SKEW vs. SUPPLY VOLTAGE ...

Page 6

Single LVDS Line Receiver in SC70 Pin Description PIN NAME FUNCTION Power-Supply Input. Bypass GND with a 0.01µF ceramic capacitor. 2 GND Ground 3 IN- Inverting LVDS Differential Input 4 IN+ Noninverting LVDS Differential Input 5 ...

Page 7

Single LVDS Line Receiver in SC70 Differential Traces Input trace characteristics affect the performance of the MAX9115. Use controlled-impedance PC board traces, typically 100Ω. Match the termination resistor to this characteristic impedance. Eliminate reflections and ensure that noise couples as ...

Page 8

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2001 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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