CDC925DLR

CDC925DLR
Mfr. #:
CDC925DLR
Beschreibung:
IC 133-MHZ CLOCK SYNTH 56-SSOP
Lebenszyklus:
Neu von diesem Hersteller.
Datenblatt:
CDC925DLR Datenblatt
Die Zustellung:
DHL FedEx Ups TNT EMS
Zahlung:
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ECAD Model:
Mehr Informationen:
CDC925DLR Mehr Informationen CDC925DLR Product Details
Produkteigenschaft
Attributwert
Hersteller
Texas Instruments
Produktkategorie
Uhr/Timing - Anwendungsspezifisch
Serie
-
Verpackung
Tape & Reel (TR) Alternative Verpackung
Paket-Koffer
56-BSSOP (0.295", 7.50mm Width)
Betriebstemperatur
0°C ~ 85°C
Befestigungsart
Oberflächenmontage
Spannungsversorgung
2.375 V ~ 3.465 V
Lieferanten-Geräte-Paket
56-SSOP
PLL
ja
Hauptzweck
Intel CPU-Server
Eingang
Kristall
Ausgabe
CMOS
Anzahl der Schaltungen
1
Verhältnis-Eingang:Ausgang
1899/12/30 1:24:00
Differenz-Eingang:Ausgang
Nein/Nein
Frequenz-Max
133MHz
Tags
CDC925D, CDC925, CDC92, CDC9, CDC
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***i-Key
IC 133-MHZ CLOCK SYNTH 56-SSOP
***ark
IC, CLOCK SYNTHESIZER, 133MHZ, SSOP-56; Clock IC Type:Clock Synthesizer / Driver; Frequency:133MHz; No. of Outputs:19; Supply Current:12mA; Supply Voltage Range:3.135V to 3.465V, 2.375V to 2.625V; Digital IC Case Style:SSOP ;RoHS Compliant: Yes
***as Instruments
The CDC925 is a clock synthesizer/driver that generates system clocks necessary to support Intel Pentium III systems on CPU, CPU_DIV2, 3V66, PCI, APIC, 48MHz, and REF clock signals. All output frequencies are generated from a 14.318-MHz crystal input. A reference clock input instead of a crystal can be provided at the XIN input. Two phase-locked loops (PLLs) are used, one to generate the host frequencies and the other to generate the 48-MHz clock frequency. On-chip loop filters and internal feedback loops eliminate the need for external components. The host and PCI clock outputs provide low-skew and low-jitter clock signals for reliable clock operation. All outputs have 3-state capability, which can be selected via control inputs SEL0, SEL1, and SEL133/100\. The outputs are either 3.3-V or 2.5-V single-ended CMOS buffers. With a logic high-level on the PWR_DWN\ terminal, the device operates normally, but when a logical low-level input is applied, the device powers down completely, with the outputs in a low-level output state. When a high-level is applied to the PCI_STOP\ or CPU_STOP\, the outputs operate normally. With a low-level applied to the PCI_STOP\ or CPU_STOP\ terminals, the PCI or CPU and 3V66 outputs, respectively, are held in a low-level state. The CPU bus can operate at 100 MHz or 133 MHz. Output frequency selection is done with corresponding setting for SEL133/100\ control input. The PCI bus frequency is fixed to 33MHz. Since the CDC925 is based on PLL circuitry, it requires a stabilization time to achieve phase lock of the PLL. This stabilization time is required after power up or after changes to the SEL inputs are made. With use of an external reference clock, this signal must be fixed-frequency and fixed-phase before the stabilization time starts.
Teil # Beschreibung Aktie Preis
CDC925DLR
DISTI # CDC925DLR-ND
IC 133-MHZ CLOCK SYNTH 56-SSOP
RoHS: Compliant
Min Qty: 1000
Container: Tape & Reel (TR)
Limited Supply - Call
    CDC925DLRG4
    DISTI # CDC925DLRG4-ND
    IC 133-MHZ CLOCK SYNTH 56-SSOP
    RoHS: Compliant
    Min Qty: 1000
    Container: Tape & Reel (TR)
    Limited Supply - Call
      CDC925DLR
      DISTI # N/A
      Clock Synthesizer / Jitter Cleaner 133-MHz Clock Synth/ Drvr0
        CDC925DLRG4
        DISTI # N/A
        Clock Synthesizer / Jitter Cleaner 133-MHz Clock Synth/ Drvr0
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          Verfügbarkeit
          Aktie:
          Available
          Auf Bestellung:
          3500
          Menge eingeben:
          Der aktuelle Preis von CDC925DLR dient nur als Referenz. Wenn Sie den besten Preis erhalten möchten, senden Sie bitte eine Anfrage oder senden Sie eine direkte E-Mail an unser Verkaufsteam [email protected]
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          Aufgrund von Halbleiterknappheit ab 2021 ist der untere Preis der Normalpreis vor 2021. Bitte senden Sie eine Anfrage zur Bestätigung.
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