Integrated Circuits (ICs)

MAX9491ETP095+

Obsolete

Analog Devices Inc./Maxim Integrated

IC PLL CLOCK GENERATOR 20TQFN

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Integrated Circuits (ICs)

MAX9491ETP095+

Obsolete

Analog Devices Inc./Maxim Integrated

IC PLL CLOCK GENERATOR 20TQFN

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DocumentsDatasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX9491ETP095+

Differential - Input:Output [custom]	False
Differential - Input:Output [custom]	False
Divider/Multiplier [custom]	False
Divider/Multiplier [custom]	False
Frequency - Max [Max]	200 MHz
Input	LVCMOS, Crystal
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Output	LVCMOS
Package / Case	20-WQFN Exposed Pad
PLL	True
Ratio - Input:Output	1:1
Supplier Device Package	20-TQFN (5x5)
Type	PLL Clock Generator
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

MAX9491 Series

Factory-Programmable, Single PLL Clock Generator

Part	Mounting Type	Supplier Device Package	Ratio - Input:Output	Number of Circuits	Type	Package / Case	Output	Operating Temperature [Max]	Operating Temperature [Min]	Input	Voltage - Supply [Max]	Voltage - Supply [Min]	Frequency - Max [Max]
Analog Devices Inc./Maxim Integrated MAX9491ETP080+T	Surface Mount	20-TQFN (5x5)	1:1	1	PLL Clock Generator	20-WQFN Exposed Pad	LVCMOS	85 °C	-40 C	Crystal LVCMOS	3.6 V	3 V	200 MHz
Analog Devices Inc./Maxim Integrated MAX9491ETP095+T	Surface Mount	20-TQFN (5x5)	1:1	1	PLL Clock Generator	20-WQFN Exposed Pad	LVCMOS	85 °C	-40 C	Crystal LVCMOS	3.6 V	3 V	200 MHz
Analog Devices Inc./Maxim Integrated MAX9491ETP045+	Surface Mount	20-TQFN (5x5)	1:1	1	PLL Clock Generator	20-WQFN Exposed Pad	LVCMOS	85 °C	-40 C	Crystal LVCMOS	3.6 V	3 V	200 MHz
Analog Devices Inc./Maxim Integrated MAX9491ETP080+	Surface Mount	20-TQFN (5x5)	1:1	1	PLL Clock Generator	20-WQFN Exposed Pad	LVCMOS	85 °C	-40 C	Crystal LVCMOS	3.6 V	3 V	200 MHz
Analog Devices Inc./Maxim Integrated MAX9491ETP095+	Surface Mount	20-TQFN (5x5)	1:1	1	PLL Clock Generator	20-WQFN Exposed Pad	LVCMOS	85 °C	-40 C	Crystal LVCMOS	3.6 V	3 V	200 MHz
Analog Devices Inc./Maxim Integrated MAX9491ETP045+T	Surface Mount	20-TQFN (5x5)	1:1	1	PLL Clock Generator	20-WQFN Exposed Pad	LVCMOS	85 °C	-40 C	Crystal LVCMOS	3.6 V	3 V	200 MHz

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 3.00
	Tube	180	$ 3.78

Description

General part information

MAX9491 Series

The MAX9491 multipurpose clock generator is ideal for communication applications. It offers a factory-programmable PLL output that can be set to almost any frequency, ranging from 4MHz to 200MHz. The MAX9491 uses a one-time-programmable (OTP) ROM to program the PLL output. The MAX9491 also features an integrated voltage-controlled crystal oscillator (VCXO) that is tuned by a DC voltage. The VCXO output is used as the PLL input. The VCXO has a wide ±200ppm (typ) tuning range. The OTP on the MAX9491 is factory preset, based upon the customer request. Contact the factory for samples with preferred frequencies.The device operates from a 3.3V supply and is specified over the -40°C to +85°C extended temperature range. The MAX9491 is available in 14-pin TSSOP and 20-pin TQFN (5mm x 5mm) packages.ApplicationsData Networking SystemsHome Entertainment CentersSOHOTelecommunications

Documents

Technical documentation and resources