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.

特性

  • 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

产品选择

下单器件型号 Part Status Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Obsolete SOIC 8 C 是的 Tube
Availability
Obsolete SOIC 8 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
MK2727 Datasheet 数据手册 PDF 219 KB
应用指南 &白皮书
AN-841 Pullable Crystal Selection and VCXO Tuning 应用文档 PDF 334 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-800 Approved VCXO Crystals 应用文档 PDF 150 KB
Using IDT's Integrated VCXO Products MAN05 应用文档 PDF 231 KB
Ferrite Bead Recommendations 应用文档 PDF 82 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