Manufacturer:
onsemi
Product Category:
Clock & Timing,
Clock Buffers
NB3W800LMNTXG
Clock Buffer, PCIe Fanout, Zero Delay, 33 MHz to 150 MHz, 8 Outputs, 3.135 V to 3.465 V, 48 Pins, QFN-EP
Avnet Manufacturer Part #:
NB3W800LMNTXG
RoHS 10 Compliant
The NB3W800L is a low-power 8-output differential buffer that meets all the performance requirements of the DB800ZL specification. The NB3W800L is capable of distributing the reference clocks for Intel® QuickPath Interconnect (Intel QPI), PCIe Gen1/Gen2/Gen3, SAS, SATA, and Intel Scalable Memory Interconnect (Intel SMI) applications. A fixed, internal feedback path maintains low drift for critical QPI applications.
Key Features
8 Differential Clock Output Pairs @ 0.7 V Low-power NMOS Push-pull HCSL Compatible Outputs Cycle-to-cycle Jitter <50 ps Output-to-output Skew <50 ps Input-to-output Delay Variation <100 ps PCIe Gen3 Phase Jitter <1.0 ps RMS QPI 9.6GT/s 12UI Phase Jitter <0.2 ps RMS Pseudo-External Fixed Feedback for Lowest Input-to-output Delay Individual OE Control; Hardware Control of Each Output PLL Configurable for PLL Mode or Bypass Mode (Fanout Operation) 100 MHz or 133 MHz PLL Mode Operation; Supports PCIe and QPI Applications Selectable PLL Bandwidth; Minimizes Jitter Peaking in Downstream PLL’s SMBus Programmable Configurations Spread Spectrum Compatible; Tracks Input Clock Spreading for Low EMI These are Pb-Free Devices
Technical Attributes
Find Similar Parts|
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Description | Value |
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Supplier Package | QFN |
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Input Frequency Min | 33 MHz |
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Clock Buffer Type | PCIe Fanout Buffer, Zero Delay Buffer |
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Product Range | NB3W800L Series |
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Mounting | Surface Mount |
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No. of Outputs | 8 |
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Maximum Operating Supply Voltage | 3.465 V |
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Minimum Operating Supply Voltage | 3.135 V |
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IC Case / Package | QFN-EP |
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Operating Temperature Min | 0 °C |
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Operating Supply Voltage | 2, 5.5 V |
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No. of Pins | 48 |
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Output Type | HCSL |
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Input Type | Clock |
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Supply Voltage Min | 3.135 Vdc |
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Supply Voltage Max | 3.465 Vdc |
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No. of Inputs | 1 |
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Input Frequency Max | 150 MHz |
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Operating Temperature Max | 70 °C |
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Core Part Number | NB3W800L |
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Product Dimensions | 6 x 6 x 0.95(Max) mm |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| ECCN: | EAR99 |
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