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ICS671M-03I

hotICS671M-03I

ICS671M-03I

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Part Number ICS671M-03I
Manufacturer IDT, Integrated Device Technology Inc
Description IC BUFFER/MULT ZD 16-SOIC
Datasheet ICS671M-03I Datasheet
Package 16-SOIC (0.154", 3.90mm Width)
In Stock 4,378 piece(s)
Unit Price Request a Quote
Lead Time Can Ship Immediately
Estimated Delivery Time Jul 6 - Jul 11 (Choose Expedited Shipping)
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Part Number # ICS671M-03I (Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers) is manufactured by IDT, Integrated Device Technology Inc and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

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ICS671M-03I Specifications

ManufacturerIDT, Integrated Device Technology Inc
CategoryIntegrated Circuits (ICs) - Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers
Datasheet ICS671M-03IDatasheet
Package16-SOIC (0.154", 3.90mm Width)
Series-
TypeFanout Buffer (Distribution), Zero Delay Buffer
PLLYes with Bypass
InputClock
OutputCMOS
Number of Circuits1
Ratio - Input:Output1:8
Differential - Input:OutputNo/No
Frequency - Max133MHz
Divider/MultiplierNo/No
Voltage - Supply3 V ~ 3.6 V
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case16-SOIC (0.154", 3.90mm Width)
Supplier Device Package16-SOIC

ICS671M-03I Datasheet

Page 1

Page 2

DATASHEET 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ICS671-03 IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 1 ICS671-03 REV C 110409 Description The ICS671-03 is a low phase noise, high speed PLL based, 8 output, low skew zero delay buffer. Based on IDT’s proprietary low jitter Phase Locked Loop (PLL) techniques, the device provides eight low skew outputs at speeds up to 133 MHz at 3.3 V. The outputs can be generated from the PLL (for zero delay), or directly from the input (for testing), and can be set to tri-state mode or to stop at a low level. For normal operation as a zero delay buffer, any output clock is tied to the FBIN pin. Features • Packaged in 16 pin narrow (150 mil) SOIC • Clock outputs from 10 to 133 MHz • Zero input-output delay • Eight low-skew (<200 ps) outputs • Device-to-device skew <700 ps • Low jitter (<200 ps) • Full CMOS outputs with 25 mA output drive capability at TTL levels • 5 V tolerant FBIN and CLKIN pins • Tri-state mode for board-level testing • Advanced, low power, sub-micron CMOS process • 3.3 V operating voltage • Industrial temperature range of -40 to 85 °C • Available in RoHS compliant (Pb free) package NOTE: EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Block Diagram

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ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 2 ICS671-03 REV C 110409 Pin Assignment Output Clock Mode Select Table Note 1: Outputs are in high impedance state with weak pulldowns. Note 2: Buffer mode only; not zero delay between input and output. Pin Descriptions Note: Outputs have a weak internal pull-down when in tri-state mode. S2 S1 CLKA1:A4 CLKB1:B4 A & B Source PLL Status 0 0 Tri-state (note 1) Tri-state (note 1) PLL ON 0 1 Stopped Low Stopped Low None OFF 1 0 Running Running CLKIN (note 2) OFF 1 1 Running Running PLL ON Pin Number Pin Name Pin Type Pin Description 1 CLKIN Input Clock Input (5 V tolerant). 2, 3, 14, 15 CLKA1:A4 Output Clock Outputs A1:A4. See above table. Outputs have weak pulldown resistors. 4, 13 VDD Power Power supply. Connect both pins to 3.3 V. 5, 12 GND Power Connect to ground. 6, 7, 10, 11 CLKB1:B4 Output Clock Outputs B1:B4. See above table. Outputs have weak pulldown resistors. 8 S2 Input Select input 2. See table above. Internal pull-up. 9 S1 Input Select input 1. See table above. Internal pull-up. 16 FBIN Input Feedback Input. Connect to any output under normal operation (5 V tolerant).

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ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 3 ICS671-03 REV C 110409 External Components The ICS671-03 requires a minimum number of external components for proper operation. Decoupling capacitors of 0.01µF should be connected between VDD and GND on pins 4 and 5, and VDD and GND on pins 13 and 12, as close to the device as possible. A series termination resistor of 33 Ω may be used close to each clock output pin to reduce reflections. Decoupling Capacitor A decoupling capacitor of 0.01µF must be connected between VDD and GND, as close to these pins as possible. For optimum device performance, the decoupling capacitor should be mounted on the component side of the PCB. Avoid the use of vias in the decoupling circuit. Series Termination Resistor When the PCB trace between the clock outputs and the loads are over 1 inch, series termination should be used. To series terminate a 50Ω trace (a commonly used trace impedance) place a 33Ω resistor in series with the clock line, as close to the clock output pin as possible. The nominal impedance of the clock output is 20Ω. PCB Layout Recommendations For optimum device performance and lowest output phase noise, the following guidelines should be observed. 1) The 0.01µF decoupling capacitor should be mounted on the component side of the board as close to the VDD pin as possible. No vias should be used between decoupling capacitor and VDD pin. The PCB trace to VDD pin should be kept as short as possible, as should the PCB trace to the ground via. 2) The external crystal should be mounted just next to the device with short traces. The X1 and X2 traces should not be routed next to each other with minimum spaces, instead they should be separated and away from other traces. 3) To minimize EMI, the 33Ω series termination resistor (if needed) should be placed close to the clock output. 4) An optimum layout is one with all components on the same side of the board, minimizing vias through other signal layers. Other signal traces should be routed away from the ICS671-03. This includes signal traces just underneath the device, or on layers adjacent to the ground plane layer used by the device.

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ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 4 ICS671-03 REV C 110409 Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS671-03. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these or any other conditions above those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical parameters are guaranteed only over the recommended operating temperature range. Item Rating Supply Voltage, VDD (referenced to GND) -0.5 V to 7 V Inputs and Clock Outputs (referenced to GND) -0.5 V to VDD+0.5 V CLKIN and FBIN Inputs -0.5 V to 5.5 V Storage Temperature -65 to +150° C Junction Temperature 125° C Soldering Temperature 260° C Ambient Operating Temperature -40 to +85 ° C Electrostatic Discharge (MIL-STD-883) 2000 V min.

Page 6

ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 5 ICS671-03 REV C 110409 DC Electrical Characteristics Unless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature -40 to +85° C Note 1: With CLKIN = 100 MHz, FBIN to CLKA4, all outputs at 100 MHz. Note 2: When there is no clock signal present at CLKIN, the ICS671-03 will enter a power down mode. The PLL is stopped and the outputs are tri-state. Parameter Symbol Conditions Min. Typ. Max. Units Operating Voltage VDD 3.00 3.60 V Input High Voltage VIH 2 V Input Low Voltage VIL 0.8 V Output High Voltage VOH IOH = -12 mA 2.4 V Output High Voltage, CMOS level VOH IOH = -8 mA VDD-0.4 V Output Low Voltage VOL IOL = 12 mA 0.4 V Operating Supply Current IDD No load, S2=1, S1=1, Note 1 70 mA Power Down Supply Current IDD CLKIN=0, S2=0, S1=0 1.3 mA CLKIN=0, Note 2 1.3 mA Short Circuit Current IOS Each output ±50 mA Input Capacitance CIN S2, S1, FBIN 5 pF

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ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 6 ICS671-03 REV C 110409 AC Electrical Characteristics CycleUnless stated otherwise, VDD = 3.3 V ±5%, Ambient Temperature 0 to +70° C Note 1: With CLKIN = 100 MHz, FBIN to CLKA4, all outputs at 100 MHz. Note 2: With VDD at a steady state, and valid clocks at CLKIN and FBIN. Thermal Characteristics Parameter Symbol Conditions Min. Typ. Max. Units Input Frequency fIN See table on page 2 10 133 MHz Output Clock Frequency See table on page 2 10 133 MHz Output Rise Time tR 20% to 80%, CL=30 pF 1.5 ns Output Fall Time tF 80% to 20%, CL=30 pF 1.25 ns Output Clock Duty Cycle At VDD/2 45 50 55 % Device to Device Skew, equally loaded Rising edges at VDD/2 700 ps Output to Output Skew, equally loaded Rising edges at VDD/2 200 ps Input to Output Skew, FBIN to CLKA4, S1=1, S0=1 Rising edges at VDD/2, Note 1 ±250 ps Maximum Absolute Jitter 130 ps Cycle to Cycle Jitter, 30 pF loads 300 ps PLL Lock Time Note 2 1.0 ms Parameter Symbol Conditions Min. Typ. Max. Units Thermal Resistance Junction to Ambient θJA Still air 120 ° C/W θJA 1 m/s air flow 115 ° C/W θJA 3 m/s air flow 105 ° C/W Thermal Resistance Junction to Case θJC 58 ° C/W

Page 8

ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 7 ICS671-03 REV C 110409 Package Outline and Package Dimensions (16-pin SOIC, 150 Mil. Narrow Body) Package dimensions are kept current with JEDEC Publication No. 95 Ordering Information *NOTE: EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Parts that are ordered with a “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments. Part / Order Number Marking Shipping Packaging Package Temperature 671M-03I* ICS671M-03I Tubes 16-pin SOIC -40 to 85° C 671M-03IT* ICS671M-03I Tape and Reel 16-pin SOIC -40 to 85° C 671M-03ILF 671M-03ILF Tubes 16-pin SOIC -40 to 85° C 671M-03ILFT 671M-03ILF Tape and Reel 16-pin SOIC -40 to 85° C INDEX AREA 1 2 16 D E SEATING PLANE A1 A e - C - B .10 (.004) C C L H h x 45 *For reference only. Controlling dimensions in mm. Millimeters Inches* Symbol Min Max Min Max A 1.35 1.75 .0532 .0688 A1 0.10 0.25 .0040 .0098 B 0.33 0.51 .013 .020 C 0.19 0.25 .0075 .0098 D 9.80 10.00 .3859 .3937 E 3.80 4.00 .1497 .1574 e 1.27 BASIC 0.050 BASIC H 5.80 6.20 .2284 .2440 h 0.25 0.50 .010 .020 L 0.40 1.27 .016 .050 α 0° 8° 0° 8°

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ICS671-03 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER ZDB AND MULTIPLIER IDT™ 3.3 VOLT ZERO DELAY, LOW SKEW BUFFER 8 ICS671-03 REV C 110409 Revision History Rev. Originator Date Description of Change B 11/27/06 Added LF ordering information. C 11/04/09 Added EOL note for non-green parts.

ICS671M-03I Reviews

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Zyai*****mall

June 20, 2020

I am a novice technician. I really rely on reviews to help guide me, as I do not have anyone to assist me with electronics. I purchased these items and report I am happy with the purchase. I took a chance and it was one of the better choices I made.

Kaiy*****lendez

June 19, 2020

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Jazmi*****entine

June 12, 2020

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Ayl*****each

June 10, 2020

Always meet my expectations with order and questions.

Amin*****oyle

June 1, 2020

They were easy to work with and did what I expected.

Cassa*****Roach

May 22, 2020

Easy transaction. Very pleased with goods in perfect condition would recommend Heisener company.

Mcke*****Dhawan

May 17, 2020

It arrived on time. I was able to finish a repair before Sunday service and with no over time. Easy to work with.

Vict*****igam

May 12, 2020

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

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May 3, 2020

Have never had a problem with my order. Packages arrive on time and in great condition.

Aur***** Wood

May 2, 2020

Sure appreciate your service high standard, expertise and skills. Thanks Much!!!

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