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NBC12439FNG The On Semiconductor NBC12439FNG is a programmable PLL synthesized clock generator. It operates over a frequency range up to 800 MHz and supports a voltage range of 3.135V to 5.25V.
Mfr Part #:

NBC12439FNG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor NBC12439FNG is a programmable PLL synthesized clock generator. It operates over a frequency range up to 800 MHz and supports a voltage range of 3.135V to 5.25V.
✓ Total Stock: 174 pcs
$ Price Range: $7.01

NBC12439FNG Available from 2 distributors

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✓ Non-Authorised
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Non-Authorised Inventory information
159 pcs
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159 pcs On Request 1 On Request On Request On Request On Request On Request
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Non-Authorised Inventory information
15 pcs
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15 pcs On Request 1 On Request On Request 1016 On Request On Request
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NBC12439FNG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Differential
Divider
Frequency
Industrial Grade
Input
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Circuits
Operating Temperature
Output
PLL
Ratio
Supplier Device Package
Supplier Package
Tape & Reel
Type
Voltage
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NBC12439FNG Description

Short technical summary and product information.

The NBC12439FNG from On Semiconductor is a general-purpose, PLL-based synthesized clock source designed for a wide frequency range. It can generate output frequencies from 50 MHz up to 800 MHz, with a Voltage Controlled Oscillator (VCO) operating between 400 MHz and 800 MHz. The device features a fully integrated Phase-Lock-Loop (PLL) with an internal loop filter, eliminating the need for external components.

 

Key electrical characteristics include a wide operating voltage range of 3.135V to 5.25V and a specified operating temperature range of 0°C to 70°C. The NBC12439FNG offers programmable differential PECL outputs and accepts a crystal oscillator input. It supports programming via parallel or serial interfaces for configuring counter and output dividers.

 

This clock generator is available in a 28-PLCC (11.51x11.51) package, suitable for surface mount applications. The part is pin and function compatible with Motorola MC12439 and MPC9239, making it a potential drop-in replacement in certain designs. It also features powerdown capabilities for the PECL outputs.

NBC12439FNG Quick Information

Product Type: PLL Clock Generator
Canonical Name: NBC12439FNG Programmable PLL Synthesized Clock Generator
Subcategory: PLLs, Frequency Synthesizers

NBC12439FNG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level 1
REACH Status: REACH Unaffected
Lead Free: Pb-Free Packages are Available

NBC12439FNG Estimated Pricing

Qty Low High
1+ $7.01 $7.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

NBC12439FNG Features

  • Programmable PLL synthesized clock generator.
  • Operates from 50 MHz to 800 MHz.
  • Wide voltage range of 3.135V to 5.25V.
  • Integrated PLL with internal loop filter.
  • 28-PLCC surface mount package.

NBC12439FNG Applications

  • Clock generation for digital systems.
  • Frequency synthesis applications.
  • System timing synchronization.
  • Replacing discrete clock circuits.

NBC12439FNG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum operating frequency of the NBC12439FNG?

The maximum operating frequency is 800 MHz.

What is the operating voltage range for the NBC12439FNG?

The operating voltage range is 3.135 V to 5.25 V.

What is the operating temperature range for the NBC12439FNG?

The operating temperature range is 0°C to 70°C.

What type of package is the NBC12439FNG supplied in?

The NBC12439FNG is supplied in a 28-PLCC (11.51x11.51) package.

Does the NBC12439FNG have a Phase-Lock-Loop (PLL)?

Yes, the NBC12439FNG features a fully integrated Phase-Lock-Loop (PLL).

What type of input does the NBC12439FNG use for its oscillator?

The NBC12439FNG uses a Crystal oscillator input.

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