Drivers & Fanout Buffers | NB3U1548C

3.3V/2.5V/1.8V/1.5V 160 MHz 1:4 LVCMOS/LVTTL Low Skew Over Voltage Tolerant Fanout Buffer

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Overview

The NB3U1548C is an LVCMOS, overvoltage tolerant clock fanoutbuffer targeted for clock generation in high performancetelecommunication, networking and computing applications. Thedevice is optimized for low skew clock distribution in low voltageapplications. The input overvoltage tolerance enables using thisdevice in mixed mode voltage applications. An output enable pincontrols whether the outputs are in the active or high impedance state.Guaranteed output skew characteristics make the NB3U1548C idealfor those applications demanding well defined performance andrepeatability. The NB3U1548C is packaged in a small SOIC−8 and inan TSSOP−8 package.

  • Clock Distribution
  • Networking and Data Communication
  • High-end computing

  • Switches and Routers
  • Servers
  • Test and Measurement
  • ATE

  • Low skew 1:4 Fanout Buffer
  • Supports 3.3 V, 2.5 V, 1.8 V and 1.5 V Power Supplies
  • LVCMOS Input and Output Levels
  • 3.6 V Overvoltage Tolerance at the Clock and Control Inputs
  • Supports Clock Frequencies up to 160 MHz
  • LVCMOS Compatible Control Input for Output Disable
  • Output Disabled to a High Impedance State
  • Pb−Free and RoHS Compliant

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

Channels

Input / Output Ratio

Input Level

Output Level

VCC Typ (V)

tJitterRMS Typ (ps)

tskew(o-o) Max (ps)

tpd Typ (ns)

tR & tF Max (ps)

fmaxClock Typ (MHz)

fmaxData Typ (Mbps)

Reference Price

NB3U1548CDG

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

TUBE

96

Y

Buffer

1

1:4

TTL

TTL

3.3

-

250

-

-

160

~NA~

Price N/A

More Details

NB3U1548CDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

3000

Y

Buffer

1

1:4

TTL

TTL

3.3

-

250

-

-

160

~NA~

Price N/A

More Details

NB3U1548CDTR2G

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Active

CAD Model

Pb

A

H

P

TSSOP-8

948S-01

1

260

REEL

2500

Y

Buffer

1

1:4

TTL

TTL

3.3

-

250

-

-

160

~NA~

Price N/A

More Details

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Reliability Data

Die Related Summary Data

Device: NB3U1548CDG

Equivalent to wafer fab process: ONC25

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

ONC25

1

2712519294

More Details

Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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