The MK2727 is IDT's lowest cost, low-jitter, high-performance VCXO and PLL clock synthesizer designed to replace expensive 27MHz VCXOs. The on-chip Voltage Controlled Crystal Oscillator accepts a 0 to 3V input voltage to cause the output clocks to vary by ±100 ppm. Using IDT's patented VCXO and analog Phase-Locked Loop (PLL) techniques, the device uses an inexpensive external 13.5 MHz pullable crystal input to produce a 27 MHz output clock. IDT manufactures the largest variety of Set-Top Box and multimedia clock synthesizers for all applications. If more clock outputs are needed, see the MK2731 or MK277x family of parts. Consult IDT to eliminate VCXOs, crystals and oscillators from your board.


  • Packaged in 8-pin narrow SOIC
  • Uses an inexpensive 13.500 MHz external crystal
  • On-chip VCXO with pull range of 200 ppm (minimum)
  • VCXO input tuning voltage 0 to 3.3 V
  • 25 mA output drive capability at TTL levels
  • Advanced, low-power, sub-micron CMOS process
  • 5 V operating voltage


下单器件 ID Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type 封装 Buy Sample
MK2727SLF Obsolete SOIC 8 C 是的 Tube Package Info
MK2727SLFTR Obsolete SOIC 8 C 是的 Reel Package Info


文档标题 其他语言 类型 文档格式 文件大小 日期
MK2727 Datasheet Datasheet PDF 219 KB
应用指南 &白皮书
AN-841 Pullable Crystal Selection and VCXO Tuning Application Note PDF 334 KB
AN-849 Loop Filter Component Selection for VCXO Based PLLs Application Note PDF 218 KB
AN-848 VCXO - Crystal Selection Application Note PDF 222 KB
AN-847 VCXO - Absolute Pull Range Application Note PDF 155 KB
AN-800 Approved VCXO Crystals Application Note PDF 150 KB
Using IDT's Integrated VCXO Products MAN05 Application Note PDF 231 KB
Ferrite Bead Recommendations Application Note PDF 82 KB
PDN# : U-13-05R2 PRODUCT DISCONTINUANCE NOTICE (REVISED) Product Discontinuation Notice PDF 161 KB
PDN# : U-13-05R1 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 161 KB
PDN# : U-13-05 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 159 KB
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB