NOTICE - The following device(s) are recommended alternatives:

Used in conjunction with an external pullable quartz crystal, this monolithic integrated circuit replaces more costly hybrid (canned) VCXO devices. The IDT726 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. NOTE: The IDT726 is not recommended for new designs. Please see the IDT726A for all new designs.

特性

  • 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

产品选择

下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete SOT 6 C 是的 Reel
Availability

文档和下载

文档标题 其他语言 类型 文档格式 文件大小 日期
数据手册与勘误表
726 Datasheet 数据手册 PDF 206 KB
应用指南 &白皮书
AN-828 Termination - LVPECL 应用文档 PDF 322 KB
AN-841 Pullable Crystal Selection and VCXO Tuning 应用文档 PDF 334 KB
AN-831 The Crystal Load curve 应用文档 PDF 395 KB
AN-848 VCXO - Crystal Selection 应用文档 PDF 222 KB
AN-849 Loop Filter Component Selection for VCXO Based PLLs 应用文档 PDF 218 KB
AN-847 VCXO - Absolute Pull Range 应用文档 PDF 155 KB
AN-845 Termination - LVCMOS 应用文档 PDF 146 KB
AN-844 Termination - AC Coupling Clock Receivers 应用文档 PDF 170 KB
AN-842 Thermal Considerations in Package Design and Selection 应用文档 PDF 495 KB
AN-803 Crystal Timing Budget and Accuracy for IDT Timing Clock Products 应用文档 PDF 128 KB
AN-840 Jitter Specifications for Timing Signals 应用文档 PDF 442 KB
AN-838 Peak-to-Peak Jitter Calculations 应用文档 PDF 115 KB
AN-839 RMS Phase Jitter 应用文档 PDF 233 KB
AN-832 Timing Budget and Accuracy 应用文档 PDF 131 KB
AN-834 Hot-Swap Recommendations 应用文档 PDF 153 KB
AN-830 Quartz Crystal Drive Level 应用文档 PDF 143 KB
AN-827 Application Relevance of Clock Jitter 应用文档 PDF 1.15 MB
AN-815 Understanding Jitter Units 应用文档 PDF 565 KB
AN-802 Crystal-Measuring Oscillator Negative Resistance 应用文档 PDF 136 KB
AN-800 Approved VCXO Crystals 应用文档 PDF 150 KB
AN-801 Crystal-High Drive Level 应用文档 PDF 202 KB
AN-806 Power Supply Noise Rejection 应用文档 PDF 438 KB
AN-805 Recommended Ferrite Beads 应用文档 PDF 121 KB
Using IDT's Integrated VCXO Products MAN05 应用文档 PDF 231 KB
PCN / PDN
PDN# : U-13-05R2 PRODUCT DISCONTINUANCE NOTICE (REVISED) 产品停产通告 PDF 161 KB
PDN# : U-13-05R1 PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 161 KB
PDN# : U-13-05 PRODUCT DISCONTINUANCE NOTICE 产品停产通告 PDF 159 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products 产品变更通告 PDF 361 KB