Name: 2 x 2 Crosspoint Switch, Dual, 3.3 V, 3.2 Gb / s, with CML Outputs
Brand: 2 x 2 Crosspoint Switch, Dual, 3.3 V, 3.2 Gb / s, with CML Outputs
SKU: NB4N840M

蜜豆视频

2 x 2 Crosspoint Switch, Dual, 3.3 V, 3.2 Gb / s, with CML Outputs

蜜豆视频

Email Sales

Favorite

Datasheet

CAD Model

Overview

The NB4N840M is a high−bandwidth fully differential dual 2 x 2 crosspoint switch with CML inputs/outputs that is suitable for applications such as SDH/SONET DWDM and high speed switching. Fully differential design techniques are used to minimize jitter accumulation, crosstalk, and signal skew, which make this device ideal for loop−through and protection channel switching applications.
Internally terminated differential CML inputs accept AC−coupled LVPECL (Positive ECL) or direct coupled CML signals. By providing internal 50 Ohm input and output termination resistor, the need for external components is eliminated and interface reflections are minimized. Differential 16 mA CML outputs provide matching internal 50 Ohm terminations, and 400 mV output swings when externally terminated, 50 Ohm to VCC.
Single−ended LVCMOS/LVTTL SEL inputs control the routing of the signals through the crosspoint switch which makes this device configurable as 1:2 fan−out, repeater or 2 x 2 crosspoint switch. The device is housed in a low profile 5 x 5 mm 32−pin QFN package.

Applications

OC-3 to OC-48 Line or System Loopback
Redundant Data Fan-out

Features

Plugin compatible to the MAX3840 and SY55859L
Maximum Input Clock Frequency 2.7 GHz
Maximum Input Data Frequency 3.2 Gb/s
225 ps Typical Propagation Delay
80 ps Typical Rise and Fall Times
7 ps Channel to Channel Skew
430 mW Power Consumption
< 0.5 ps RMS Jitter
7 ps PeaktoPeak Data Dependent Jitter
Power Saving Feature with Disabled Outputs
Operating Range: V_CC = 3.0 V to 3.6 V with V_EE = 0 V
CML Output Level (400 mV PeaktoPeak Output), Differential Output
These are Pb-Free Devices

Material Composition

Product Change Notification

Product List

If you wish to buy products or product samples, please log in to your 蜜豆视频 account.

蜜豆视频:

Sort by

Product Groups:

┗

Orderable Parts:

Product

Status

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (掳C)

Container Type

Container Qty.

Input/Output Ratio

Channels

Input Level

Output Level

V_CC Typ (V)

f_Max Typ (MHz)

t_Jitter Typ (ps)

t_skew(OO) Max (ps)

t_pd Typ (ns)

Reference Price

NB4N840MMNR4G

Active

QFN-32

488AM

260

REEL

1000

2:1

CML

2.5

3200

0.15

0.225

Price N/A

Product Number:

Distributor		Stock	BUY

First Name*

Please provide a first name.

Last Name*

Please provide a last name.

Company*

Please provide a company/university name.

Please provide a valid email.

Business Email*

Country/Region*

Please choose a country.

Job Title*

Please choose a job title.

Phone Number

How can sales help with your design?

Please provide a how could we help you.

I agree that the information that I provide will be used in accordance with the terms of the 蜜豆视频 Privacy Policy and Terms of Use

You have to agree with the privacy policy.

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@蜜豆视频.com

You might also try the following:

Clear your browser cookies
Try to open this page in anonymous browser window
Try a different browser
Make sure you have reliable internet connection

蜜豆视频

Multiplexers & Crosspoint Switches | NB4N840M

2 x 2 Crosspoint Switch, Dual, 3.3 V, 3.2 Gb / s, with CML Outputs

Overview

Product List

Email Sales