843204AGILFT
FemtoClock® Crystal-to-3.3V LVPECL Frequency Synthesizer
Inventory:4,902
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
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Part Number : 843204AGILFT
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Package/Case : 48-TFSOP (0.240", 6.10mm Width)
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Brands : Renesas
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Components Categories : Clock Generators, PLLs, Frequency Synthesizers
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Datesheet : 843204AGILFT DataSheet (PDF)
Overview of 843204AGILFT
The 843204I is a 4 output LVPECL Synthesizer optimized to generate Gigabit Ethernet and SONET reference clock frequencies and is a member of the family of high performance clock solutions from IDT. Using a 19.44MHz and 25MHz, 18pF parallel resonant crystal, 155.52MHz and 156.25MHz frequencies can be generated. The 843204I uses IDT's FemtoClock™ low phase noise VCO technology and can achieve 1ps or lower typical RMS phase jitter. The 843204I is packaged in a 48-pin TSSOP package.
Key Features
- Four 3.3V LVPECL outputs
- Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input
- Supports the following output frequencies: 155.52MHz and 156.25MHz
- VCO range: 560MHz - 680MHz
- RMS phase jitter @ 155.52MHz, using a 19.44MHz crystal (12kHz - 20MHz): 0.98ps (typical)
- RMS phase jitter @ 156.25MHz, using a 19.44MHz crystal (1.875MHz - 20MHz): 0.52ps (typical)
- Full 3.3V supply mode
- -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 (#) | 48 |
| Temp. Grade | I | Pb (Lead) Free | Yes |
| Carrier Type | Reel |
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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