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NBC12439AFNR2
- Manufacturer's Part No.:NBC12439AFNR2
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- Description:IC CLOCK SYNTH 50-800MHZ 28-PLCC
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- Available: 11280
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $0.00000 | US $0.00 |
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- Description
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- Shopping Guide
The NBC12439 and NBC12439A are general purpose, PLL based synthesized clock sources.
The VCO will operate over a frequency range of 400 MHz to 800 MHz.
The VCO frequency is sent to the N−output divider, where it can be configured to provide division ratios of 1, 2, 4 or 8.
The VCO and output frequency can be programmed using the parallel or serial interfaces to the configuration logic. Output frequency steps of 16 MHz, 8 MHz, 4 MHz, or 2 MHz can be achieved using a 16 MHz crystal, depending on the output divider settings.
The PLL loop filter is fully integrated and does not require any external components.
Features
• Best−in−Class Output Jitter Performance, ±20 ps Peak−to−Peak
• 50 MHz to 800 MHz Programmable Differential PECL Outputs
• Fully Integrated Phase−Lock−Loop with Internal Loop Filter
• Parallel Interface for Programming Counter and Output Dividers During Powerup
• Minimal Frequency Overshoot
• Serial 3−Wire Programming Interface
• Crystal Oscillator Inputs 10 MHz to 20 MHz
• Operating Range: VCC = 3.135 V to 5.25 V
• CMOS and TTL Compatible Control Inputs
• Pin and Function Compatible with Motorola MC12439 and MPC9239
• Powerdown of PECL Outputs (16)
• 0°C to 70°C Ambient Operating Temperature (NBC12439)
• −40°C to 85°C Ambient Operating Temperature (NBC12439A)
• Pb−Free Packages are Available
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
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Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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