NB3M8T3910GMNR2G Clock & Data Distribution by ON Semiconductor

Differential Clock Fanout Buffer with LVCMOS Reference Output, Configurable, 2.5 V/3.3 V 3:1:10

Status: Active
Series: NB3M8T3910G
RoHS: Compliant
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The NB3M8T3910G is a 3:1:10 Clock fanout buffer operating on a 2.5 V/3.3 V Core VDD and a flexible 2.5 V / 3.3 V VDDO supply (VDDO ≤ VDD). A 3:1 Mux selects between Crystal oscillator inputs, or either of two differential Clock inputs capable of accepting LVPECL, LVDS, HCSL, or SSTL levels. The MUX select lines, SEL0 and SEL1, accept LVCMOS or LVTTL levels and select input per Table 3. The Crystal input is disabled when a Clock input is selected. Differential Outputs consist of two banks of five differential outputs with each bank independently mode configurable as LVPECL, LVDS, HCSL. Each bank of differential output pairs is configured with a pair of SMODEAx/Bx select lines using LVCMOS or LVTTL levels per Table 6. Clock input levels and outputs states are determined per Table 5. The Single−Ended LVCMOS Output, REFOUT, is synchronously enabled by the OE_SE control line per Table 4 using LVCMOS / LVTTL levels. For Clock frequencies above 250 MHz, the REFOUT line should be disabled.

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Prices starting from US$1.52

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Rochester Electronics
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Features

Crystal, Single-Ended or Differential Input Reference Clocks
Differential Input Pair can Accept: LVPECL, LVDS, HCSL, SSTL
Two Output Banks: Each has Five Differential Outputs Configurable as LVPECL, LVDS, or HCSL by SMODEAx/Bx Pins
One Single−Ended LVCMOS Output with Synchronous OE Control
LVCMOS/LVTTL Interface Levels for all Control Inputs
Clock Frequency: Up to 1400 Mhz, Typical
Output Skew: 50 ps (Max)
Additive RMS Jitter <0.03 ps (156.25 MHz, Typical)
Input to Output Propagation Delay (900 ps Typical)
Operating Supply Modes VDD/VDDO: 2.5 V/2.5 V, 3.3 V/3.3 V or 3.3 V/2.5 V
Industrial Temperature Range −40°C to 85°C
Applications
Clock Distrubtion
Networking
High End Computing
Servers
ATE, Test and Measurement
End Products
Telecom
Backplane
Wireless and Wired Infrastructure
Ethernet Switch/Routers

Specifications

Description NB3M8T3910G
Compliance Pb-free Halide free
Type Buffer
Channels 1
Input / Output Ratio 3:1:10
Input Level HCSL LVDS LVPECL SSTL
Output Level HCSL LVCMOS LVDS LVPECL
VCC Typ (V) 2.5 3.3
tJitterRMS Typ (ps) 0.03
tskew(o-o) Max (ps) 50
tpd Typ (ns) 0.9
tR & tF Max (ps) 325
fmaxClock Typ (MHz) 1400
Package Type QFN-48

Last 6 months Inventory & Pricing History


Alternative Descriptions

FANOUT BUFFER, -40 TO 85DEG C | Farnell
Fanout Buffer, -40 To 85Deg C | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a NB3M8T3910GMNR2G?

Additional datasheets, footprints and schematics for NB3M8T3910GMNR2G are listed on our Part Details page. You can also find images and similar parts to NB3M8T3910GMNR2G on this page.

What pricing and inventory information can I view?

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What category does NB3M8T3910GMNR2G fall under?

The NB3M8T3910GMNR2G is listed under Timing, Logic & Memory > Clock & Data Distribution > Drivers & Fanout Buffers.

Can I view similar or alternative parts?

You can view similar parts to NB3M8T3910GMNR2G when available in the Drivers & Fanout Buffers range under the specifications section at the bottom of the details page.

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Is the NB3M8T3910GMNR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for NB3M8T3910GMNR2G have stock available?

Authorised distributors including Flip Electronics, Rochester Electronics, Avnet America, Farnell and Newark Electronics have stock available or on a lead time for NB3M8T3910GMNR2G.

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