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87972DYI-147LFT

Low Skew, 1-to-12 LVCMOS/LVTTL Clock Multiplier/Zero Delay Buffer

Ovaga Certification

Brands: Renesas Electronics Corporation

Mfr.Part #: 87972DYI-147LFT

Datasheet: 87972DYI-147LFT Datasheet (PDF)

Package/Case: 52-LQFP

Product Type: Clock Generators, PLLs, Frequency Synthesizers

RoHS Status:

Stock Condition: 6576 pcs, New Original

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87972DYI-147LFT General Description

The 87972I-147 is a low skew, LVCMOS/LVTTL Clock Generator and a member of the family of High Performance Clock Solutions from IDT. The 87972I-147 has three selectable inputs and provides 14 LVCMOS/LVTTL outputs. The 87972I-147 is a highly flexible device. Using the crystal oscillator input, it can be used to generate clocks for a system. All of these clocks can be the same frequency or the device can be configured to generate up to three different frequencies among the three output banks. Using one of the single ended inputs, the 87972I-147 can be used as a zero delay buffer/multiplier/ divider in clock distribution applications. The three output banks and feedback output each have their own output dividers which allows the device to generate a multitude of different bank frequency ratios and output-to-input frequency ratios. In addition, 2 outputs in Bank C (QC2, QC3) can be selected to be inverting or non-inverting. The output frequency range is 10MHz to 150MHz. Input frequency range is 6MHz to 150MHz. The 87972I-147 also has a QSYNC output which can be used or system synchronization purposes. It monitors Bank A and Bank C outputs and goes low one period of the faster clock prior to coincident rising edges of Bank A and Bank C clocks. QSYNC then goes high again when the coincident rising edges of Bank A and Bank C occur. This feature is used primarily in applications where Bank A and Bank C are running at different frequencies, and is particularly useful when they are running at non-integer multiples of one another.

Features

  • Fully integrated PLL
  • Fourteen LVCMOS/LVTTL outputs
  • (12)clocks, (1)feedback, (1)sync
  • Selectable crystal oscillator interface or LVCMOS/LVTTL reference clock inputs
  • CLK0, CLK1 can accept the following input levels: LVCMOS or LVTTL
  • Output frequency range: 10MHz to 150MHz
  • VCO range: 240MHz to 500MHz
  • Output skew: 200ps (maximum)
  • Cycle-to-cycle jitter, (all banks ÷4): 55ps (maximum)
  • Full 3.3V supply voltage
  • -40°C to 85°C ambient operating temperature
  • Compatible with PowerPC? and Pentium? Microprocessors
  • Available in lead-free (RoHS 6) package

Specifications

Parameter Value Parameter Value
Mfr Renesas Electronics Corporation Series -
Package Tape & Reel (TR) Product Status Obsolete
DigiKey Programmable Not Verified Type Clock Multiplier, Zero Delay Buffer
PLL Yes with Bypass Input LVCMOS, LVTTL, Crystal
Output LVCMOS, LVTTL Number of Circuits 1
Ratio - Input:Output 3:12 Differential - Input:Output No/No
Frequency - Max 150MHz Divider/Multiplier Yes/No
Voltage - Supply 3.135V ~ 3.465V Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount Package / Case 52-LQFP
Supplier Device Package 52-TQFP (10x10)

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US$0.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

Packing

  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

We provide high quality products, thoughtful service and after sale guarantee

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

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