The MK1574-01 is a Phase-Locked Loop (PLL) based clock synthesizer, which accepts an 8 kHz clock input as a reference, and generates many popular communications frequencies. All outputs are frequency locked together and to the input. This allows for the generation of locked clocks to the 8 kHz backplane clock, simplifying clock generation and distribution in communications systems.

Features

  • 3.3 volt operation
  • Packaged in 16-pin SOIC
  • Available in Pb (lead) free package
  • Accepts 8 kHz input clock
  • Output clock rates include T1, E1, T2, E2
  • Available in commercial (0

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
MK1574-01BSILF Obsolete DCG16 SOIC 16 I Yes Tube
Availability
MK1574-01BSILFTR Obsolete DCG16 SOIC 16 I Yes Reel
Availability
MK1574-01SLF Obsolete DCG16 SOIC 16 C Yes Tube
Availability
MK1574-01SLFTR Obsolete DCG16 SOIC 16 C Yes Reel
Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
mk157401a_b Datasheet PDF 245 KB
MK1574-01 Datasheet Datasheet PDF 230 KB
Application Notes & White Papers
AN-845 Termination - LVCMOS Application Note PDF 62 KB
AN-844 Termination - AC Coupling Clock Receivers Application Note PDF 82 KB
PCNs & PDNs
PDN# : CQ-14-06R1 Revised Product Discontinuance Notice Product Discontinuation Notice PDF 407 KB
PDN# : CQ-14-06 MANUFACTURING DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 192 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# : A1208-01R1 Gold to Copper Wire Product Change Notice PDF 254 KB