843256BGILF
FemtoClock® Crystal-to-3.3V LVPECL Frequency Synthesizer With/Integrated Fanout Buffer
Inventory:2,936
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : 843256BGILF
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Package/Case : 24-TSSOP
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Brands : Renesas
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Components Categories : Clock Generators, PLLs, Frequency Synthesizers
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Datesheet : 843256BGILF DataSheet (PDF)
Overview of 843256BGILF
The 843256I is a Crystal-to-3.3V LVPECL Clock Synthesizer/Fanout Buffer designed for Fibre Channel and Gigabit Ethernet applications. The output frequency can be set using the frequency select pins and a 25MHz crystal for Ethernet frequencies, or a 19.44MHz crystal for SONET. The low phase noise characteristics of the 843256I make it an ideal clock for these demanding applications.
Key Features
- Six 3.3V differential LVPECL output pairs
- Output frequency range: 62.5MHz to 625MHz
- Crystal input frequency range: 15.625MHz to 25.5MHz
- RMS phase jitter at 156.25MHz, using a 25MHz crystal (1.875MHz to 20MHz): 0.41ps (typical) @ 3.3V
- Operating supply modes: Core/Output 3.3V/3.3V 3.3V/2.5V
- -40°C to 85°C ambient operating temperature
- Available in lead-free (RoHS 6) package
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pkg. Type | TSSOP | Lead Count (#) | 24 |
| Temp. Grade | I | Pb (Lead) Free | Yes |
| Carrier Type | Tube |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package
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Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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