Used in conjunction with an external pullable quartz crystal, this monolithic integrated circuit replaces more costly hybrid (canned) VCXO devices. The IDT726A is designed primarily for data and clock recovery applications such as ADSL modems, set-top box receivers, and telecom systems. The frequency of the on-chip VCXO is adjusted by an external control voltage to the VIN pin. Since VIN is a high impedance input, it can be driven directly from an PWM RC integrator circuit. Frequency output increases with VIN voltage input. The usable range of VIN is 0 to 3.3 V.

Features

  • Uses an inexpensive 12 to 36 MHz external crystal
  • Output frequency range of 12 to 36 MHz
  • On-chip VCXO with guaranteed pull range of ±115 ppm minimum
  • VCXO tuning voltage 0 to 3.3 V
  • Packaged in 6-pin TSOT
  • Available in Pb (lead) free package

Product Options

注文可能な製品ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 購入/サンプル
726ATLF Last Time Buy DYG6 SOT 6 C Yes Can
Availability
726ATLFT Last Time Buy DYG6 SOT 6 C Yes Reel
Availability

技術資料

タイトル 他の言語 タイプ 形式 サイズ 日付
データシート
726A Datasheet Datasheet PDF 91 KB
アプリケーションノート、ホワイトペーパー
AN-828 Termination - LVPECL Application Note PDF 229 KB
AN-841 Pullable Crystal Selection and VCXO Tuning Application Note PDF 248 KB
AN-831 The Crystal Load curve Application Note PDF 308 KB
AN-849 Loop Filter Component Selection for VCXO Based PLLs Application Note PDF 132 KB
AN-848 VCXO - Crystal Selection Application Note PDF 138 KB
AN-845 Termination - LVCMOS Application Note PDF 62 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB
AN-847 VCXO - Absolute Pull Range Application Note PDF 70 KB
AN-842 Thermal Considerations in Package Design and Selection Application Note PDF 403 KB
AN-803 Crystal Timing Budget and Accuracy for IDT Timing Clock Products Application Note PDF 44 KB
AN-840 Jitter Specifications for Timing Signals Application Note PDF 349 KB
AN-839 RMS Phase Jitter Application Note PDF 149 KB
AN-838 Peak-to-Peak Jitter Calculations Application Note PDF 32 KB
AN-834 Hot-Swap Recommendations Application Note PDF 67 KB
AN-832 Timing Budget and Accuracy Application Note PDF 48 KB
AN-830 Quartz Crystal Drive Level Application Note PDF 59 KB
AN-827 Application Relevance of Clock Jitter Application Note PDF 1.06 MB
AN-815 Understanding Jitter Units Application Note PDF 476 KB
AN-802 Crystal-Measuring Oscillator Negative Resistance Application Note PDF 52 KB
AN-805 Recommended Ferrite Beads Application Note PDF 38 KB
AN-801 Crystal-High Drive Level Application Note PDF 109 KB
AN-806 Power Supply Noise Rejection Application Note PDF 353 KB
Using IDT's Integrated VCXO Products MAN05 Application Note PDF 69 KB
PCN / PDN
PDN#: CQ-19-04 Product Discontinuance Notice Product Discontinuation Notice PDF 1010 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB
PCN# : A0809-01(R1) MSL 3 TO MSL 1 ON SOT-5 AND SOT-6 PACKAGES Product Change Notice PDF 62 KB
PCN# : A0809-01 MSL 3 TO MSL 1 ON SOT-5 AND SOT-6 PACKAGES Product Change Notice PDF 55 KB
その他資料
Timing Solutions Products Overview Overview PDF 4.11 MB
IDT Products for Radio Applications (日本語) English Product Brief PDF 2.34 MB
IDT Clock Generation Overview (日本語) English Overview PDF 1.83 MB
IDT Clock Distribution Overview (日本語) English Overview PDF 3.79 MB