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CDCR83A

CDCR83A
Mfr. #:
CDCR83A
Fabricante:
Texas Instruments
Descripción:
Ciclo vital:
Nuevo de este fabricante.
Ficha de datos:
CDCR83A Ficha de datos
Entrega:
DHL FedEx Ups TNT EMS
Pago:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
Atributo del producto
Valor de atributo
Fabricante
Instrumentos Texas
categoria de producto
Reloj / sincronización: aplicación específica
Serie
CDCR83A
Escribe
Generadores de reloj
embalaje
Embalaje alternativo de tubo
Unidad de peso
0.004568 oz
Estilo de montaje
SMD / SMT
Paquete-Estuche
SSOP-24
Temperatura de funcionamiento
-40°C ~ 85°C
Tipo de montaje
Montaje superficial
Tipo de salida
RSL
Suministro de voltaje
3.135 V ~ 3.465 V
Paquete de dispositivo de proveedor
24-SSOP/QSOP
PLL
Yes
Propósito principal
Memoria, RDRAM
Aporte
TTL
Producción
Clock
Número de circuitos
1
Relación de entrada: salida
1899/12/30 1:01:00
Entrada diferencial: Salida
No si
Frecuencia-Max
400MHz
Número de salidas
1 Output
Temperatura máxima de funcionamiento
+ 85 C
Temperatura mínima de funcionamiento
- 40 C
Voltaje de suministro de funcionamiento
3.3 V
Corriente de suministro de funcionamiento
70 mA
Ciclo de trabajo máximo
75 %
Frecuencia de salida máxima
400 MHz
Estar nervioso
50 ps
Tags
CDCR83A, CDCR83, CDCR8, CDCR, CDC
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We provide 90-360 days warranty.

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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***th Star Micro
the direct rambus clock generator (drcg) provides the necessary clock signals to support a direct rambus memory subsystem. it includes signals to synchronize the direct rambus channel clock to an external system or processor clock. it is designed to support direct rambus memory on a desktop workstation server and mobile pc motherboards. drcg also provides an off-the-shelf solution for a broad range of direct rambus memory applications. the drcg provides clock multiplication and phase alignment for a direct rambus memory subsystem to enable synchronous communication between the rambus channel and asic clock domains. in a direct rambus memory subsystem a system clock source provides the refclk and pclk clock references to the drcg and memory controller respectively. view all in datasheet
***as Instruments
The Direct Rambus clock generator (DRCG) provides the necessary clock signals to support a Direct Rambus memory subsystem. It includes signals to synchronize the Direct Rambus channel clock to an external system or processor clock. It is designed to support Direct Rambus memory on a desktop, workstation, server, and mobile PC motherboards. DRCG also provides an off-the-shelf solution for a broad range of Direct Rambus memory applications. The DRCG provides clock multiplication and phase alignment for a Direct Rambus memory subsystem to enable synchronous communication between the Rambus channel and ASIC clock domains. In a Direct Rambus memory subsystem, a system clock source provides the REFCLK and PCLK clock references to the DRCG and memory controller, respectively. The DRCG multiplies REFCLK and drives a high-speed BUSCLK to RDRAMs and the memory controller. Gear ratio logic in the memory controller divides the PCLK and BUSCLK frequencies by ratios M and N such that PCLKM = SYNCLKN, where SYNCLK = BUSCLK/4. The DRCG detects the phase difference between PCLKM and SYNCLKN and adjusts the phase of BUSCLK such that the skew between PCLKM and SYNCLKN is minimized. This allows data to be transferred across the SYNCLK/PCLK boundary without incurring additional latency. User control is provided by multiply and mode selection terminals. The multiply terminals provide selection of one of four clock frequency multiply ratios, generating BUSCLK frequencies ranging from 267 MHz to 400 MHz with clock references ranging from 33 MHz to 100 MHz. The mode select terminals can be used to select a bypass mode where the frequency multiplied reference clock is directly output to the Rambus channel for systems where synchronization between the Rambus clock and a system clock is not required. Test modes are provided to bypass the PLL and output REFCLK on the Rambus channel and to place the outputs in a high-impedance state for board testing. The CDCR83A has a fail-safe power up initialization state-machine which supports proper operation under all power up conditions. The CDCR83A is characterized for operation over free-air temperatures of –40C to 85C.
Parte # Mfg. Descripción Valores Precio
CDCR83ADBQR
DISTI # 31710202		Texas InstrumentsPLL Clock Generator Single 267MHz to 400MHz 24-Pin SSOP T/R
RoHS: Compliant		5000
  • 2500:$3.2492
CDCR83ADBQ
DISTI # 296-18600-5-ND		Texas InstrumentsIC DIRECT RAMBUS CLK GEN 24-QSOP
RoHS: Compliant
Min Qty: 150
Container: Tube		Limited Supply - Call
    CDCR83ADBQG4
    DISTI # CDCR83ADBQG4-ND    		Texas InstrumentsIC DIRECT RAMBUS CLK GEN 24-QSOP
    RoHS: Compliant
    Min Qty: 150
    Container: Tube    		Limited Supply - Call
      CDCR83ADBQR
      DISTI # CDCR83ADBQR-ND      		Texas InstrumentsIC DIRECT RAMBUS CLK GEN 24-QSOP
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 2500:$2.8090
      CDCR83ADBQRG4
      DISTI # CDCR83ADBQRG4-ND      		Texas InstrumentsIC DIRECT RAMBUS CLK GEN 24-QSOP
      RoHS: Compliant
      Min Qty: 2500
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 2500:$2.8090
      CDCR83ADBQR
      DISTI # V39:1801_07248440      		Texas InstrumentsPLL Clock Generator Single 267MHz to 400MHz 24-Pin SSOP T/R
      RoHS: Compliant      		0
        CDCR83ADBQR
        DISTI # CDCR83ADBQR        		Texas InstrumentsPLL Clock Generator Single 267MHz to 400MHz 24-Pin SSOP T/R - Tape and Reel (Alt: CDCR83ADBQR)
        RoHS: Compliant
        Min Qty: 2500
        Container: Reel        		Americas - 0
        • 25000:$2.5900
        • 15000:$2.6900
        • 10000:$2.7900
        • 5000:$2.8900
        • 2500:$2.9900
        CDCR83ADBQRG4
        DISTI # CDCR83ADBQRG4        		Texas InstrumentsPLL Clock Generator Single 267MHz to 400MHz 24-Pin SSOP T/R - Tape and Reel (Alt: CDCR83ADBQRG4)
        RoHS: Compliant
        Min Qty: 2500
        Container: Reel        		Americas - 0
        • 25000:$2.5900
        • 15000:$2.6900
        • 10000:$2.7900
        • 5000:$2.8900
        • 2500:$2.9900
        CDCR83ADBQR
        DISTI # 595-CDCR83ADBQR        		Texas InstrumentsClock Generators & Support Products Direct Rambus(TM) Clock Gen
        RoHS: Compliant        		0
        • 1:$5.5900
        • 10:$5.0300
        • 100:$4.1100
        • 250:$3.8600
        • 500:$3.5000
        • 1000:$2.9500
        • 2500:$2.8000
        CDCR83ADBQRG4
        DISTI # 595-CDCR83ADBQRG4        		Texas InstrumentsClock Generators & Support Products Direct Rambus(TM) Clock Gen
        RoHS: Compliant        		0
        • 2500:$2.8000
        CDCR83ADBQ
        DISTI # 595-CDCR83ADBQ        		Texas InstrumentsClock Generators & Support Products Direct Rambus(TM) Clock Gen
        RoHS: Compliant        		0
          CDCR83ADBQG4
          DISTI # 595-CDCR83ADBQG4          		Texas InstrumentsClock Generators & Support Products Direct Rambus(TM) Clock Gen
          RoHS: Compliant          		0
            CDCR83ADBQTexas InstrumentsPLL Based Clock Driver, CDC Series, 1 True Output(s), 1 Inverted Output(s), PDSO24
            RoHS: Compliant            		15676
            • 1000:$3.2500
            • 500:$3.4200
            • 100:$3.5600
            • 25:$3.7100
            • 1:$4.0000
            CDCR83ADBQRTexas InstrumentsPLL Based Clock Driver, CDC Series, 1 True Output(s), 1 Inverted Output(s), PDSO24
            RoHS: Compliant            		36047
            • 1000:$2.7800
            • 500:$2.9200
            • 100:$3.0400
            • 25:$3.1700
            • 1:$3.4200
            CDCR83ADBQRTexas Instruments*** FREE SHIPPING ORDERS OVER $100 ***646
            • 437:$2.0460
            • 102:$2.2940
            • 1:$3.7200
            CDCR83ADBQRTexas Instruments 106
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              Disponibilidad
              Valores:
              Available
              En orden:
              3500
              Ingrese la cantidad:
              El precio actual de CDCR83A es solo de referencia, si desea obtener el mejor precio, envíe una consulta o envíe un correo electrónico directo a nuestro equipo de ventas [email protected]
              Precio de referencia (USD)
              Cantidad
              Precio unitario
              Ext. Precio
              1
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              0,00 US$
              10
              0,00 US$
              0,00 US$
              100
              0,00 US$
              0,00 US$
              500
              0,00 US$
              0,00 US$
              1000
              0,00 US$
              0,00 US$
              Debido a la escasez de semiconductores a partir de 2021, el precio inferior es el precio normal antes de 2021. Envíe una consulta para confirmar.
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