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Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to SalesClocks@sitime.com. Full transition to SiTime is expected by late 2026.

Features

  • Lead-free packaging (Pb-free)
  • Low jitter (typical 27 ps short term jitter)
  • Wide input frequency range
  • 8 kHz to 100 MHz
  • LVCMOS single-ended clock outputs
  • Up to 110 MHz
  • Uses 3.3 V power supply
  • 5 Volt tolerant Inputs (HSYNC, VSYNC)
  • Coast (ignore HSYNC) capability via VSYNC pin
  • Industry standard I2C-bus programming interface
  • PLL Lock detection via I2C or LOCK output pin
  • 16-pin TSSOP package

Description

The 1526 is a low-cost, high-performance frequency generator. It is suited to general purpose phase controlled clock synthesis as well as line-locked and genlocked high-resolution video applications. Using IDT's advanced low-voltage CMOS mixed-mode technology, the 1526 is an effective clock synthesizer that supports video projectors and displays at resolutions from VGA to beyond XGA. The 1526 offers single-ended clock outputs to 110 MHz. The HSYNC_out, and VSYNC_out pins provide the regenerated versions of the HSYNC and VSYNC inputs synchronous to the CLK output. The advanced PLL uses its internal programmable feedback divider. The device is programmed by a standard I2C-bus™ serial interface and is available in a TSSOP16 package.

Part NumberStatusSamplesStockPackageLead Count (#)Temp. GradePb (Lead) FreeCarrier Type
1526GILFObsoleteN/AIn StockTSSOP16#IYesTube
1526GILFTObsoleteN/AOut of StockTSSOP16#IYesReel
1526GLFObsoleteN/AIn StockTSSOP16#CYesTube
1526GLFTObsoleteN/AOut of StockTSSOP16#CYesReel

Support Communities

  1. Can't get timer to work

    Can't get timer to work

    Mar 11, 2009
  2. "Multiple problems have occurred" Dialog

    When I am debugging and building my project, e2studio slows down the build process (anywhere from 5 to 10 minutes) and then a dialog box is shown: I then need to restart e2studio, and start over. This has occurred 3 times within the last 2 hours. The latest entries from ...

    Oct 22, 2019
  3. RA and Synergy are the same chip?

    Hello All, Datasheets of "Renesas RA2A1 Group" and "S1JA Microcontroller Group" look the same.Does the product name change due to the difference in software licensing fees only? Thank you, This thread was automatically locked due to age.

    Oct 19, 2019
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