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VQFN (RHB)
Integrated Circuits (ICs)

CDCDB400RHBT

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Texas Instruments

4-OUTPUT CLOCK BUFFER FOR PCIE® GEN 1 TO GEN 6

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Search across all available documentation for this part.

DocumentsCDCDB400 DB800ZL-Compliant 4-Output Clock Buffer for PCIe Gen 1 to Gen 6 datasheet (Rev. A)
VQFN (RHB)
Integrated Circuits (ICs)

CDCDB400RHBT

Active
Texas Instruments

4-OUTPUT CLOCK BUFFER FOR PCIE® GEN 1 TO GEN 6

Deep-Dive with AI

DocumentsCDCDB400 DB800ZL-Compliant 4-Output Clock Buffer for PCIe Gen 1 to Gen 6 datasheet (Rev. A)

Technical Specifications

Parameters and characteristics for this part

SpecificationCDCDB400RHBT
Differential - Input:Output [custom]True
Differential - Input:Output [custom]True
Frequency - Max [Max]250 MHz
InputClock, HCSL
Mounting TypeSurface Mount
Number of Circuits1
Operating Temperature [Max]105 °C
Operating Temperature [Min]-40 °C
OutputHCSL
Package / Case32-VFQFN Exposed Pad
Ratio - Input:Output1:4
Supplier Device Package32-VQFN (5x5)
TypeClock Buffer
Voltage - Supply [Max]3.6 V
Voltage - Supply [Min]3 V

Pricing

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

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 4.38
10$ 3.94
25$ 3.72
100$ 3.23
Digi-Reel® 1$ 4.38
10$ 3.94
25$ 3.72
100$ 3.23
Tape & Reel (TR) 250$ 3.06
500$ 2.75
1250$ 2.32
2500$ 2.20
Texas InstrumentsSMALL T&R 1$ 3.31
100$ 2.90
250$ 2.03
1000$ 1.64

Description

General part information

CDCDB400 Series

The CDCDB400 is a 4-output LP-HCSL, DB800ZL-compliant, clock buffer capable of distributing the reference clock for PCIe Gen 1-6, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces in CC, SRNS, or SRIS architectures. The SMBus interface and four output enable pins allow the configuration and control of all four outputs individually. The CDCDB400 is a DB800ZL derivative buffer and meets or exceeds the system parameters in the DB800ZL specification. The device also meets or exceeds the parameters in the DB2000Q specification. The CDCDB400 is packaged in a 5-mm × 5-mm, 32-pin VQFN package.

The CDCDB400 is a 4-output LP-HCSL, DB800ZL-compliant, clock buffer capable of distributing the reference clock for PCIe Gen 1-6, QuickPath Interconnect (QPI), UPI, SAS, and SATA interfaces in CC, SRNS, or SRIS architectures. The SMBus interface and four output enable pins allow the configuration and control of all four outputs individually. The CDCDB400 is a DB800ZL derivative buffer and meets or exceeds the system parameters in the DB800ZL specification. The device also meets or exceeds the parameters in the DB2000Q specification. The CDCDB400 is packaged in a 5-mm × 5-mm, 32-pin VQFN package.