Frequency Generator & Integrated Buffers for Celeron & PII/III™

The IDT9250-28 is part of a two chip clock solution for 810/810E and 815 type chipset. Combined with the IDT9112-17, the IDT9250-28 provides all necessary clock signals for such a system.

Features

  • 2 CPU (2.5V) (up to 133MHz achievable through I2C)
  • 13 SDRAM (3.3V) (up to 133MHz achievable
  • through I2C)2 PCI (3.3 V) @33.3MHz
  • 1 IOAPIC (2.5V) @ 33.3 MHz
  • 3 Hublink clocks (3.3 V) @ 66.6 MHz
  • 2 (3.3V) @ 48 MHz (Non spread spectrum)
  • 1 REF (3.3V) @ 14.318 MHz

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
9250BF-28LF Obsolete PVG56 SSOP 56 C Yes Tube Availability
9250BF-28LFT Obsolete PVG56 SSOP 56 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
9250-28 Datasheet Datasheet PDF 202 KB Mar 23, 2006
PCNs & PDNs
PCN# : A1506-02 Gold wire to Copper wire Product Change Notice PDF 35 KB Oct 7, 2015
PDN# : K-13-01R2 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 125 KB Oct 2, 2013
PCN# : TB1303-02 Change of Tape & Reel Packing Method for Selective Products Product Change Notice PDF 361 KB Mar 23, 2013
PDN# : K-13-01R1 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 125 KB Feb 27, 2013
PDN# : K-13-01 PRODUCT DISCONTINUANCE NOTICE Product Discontinuation Notice PDF 122 KB Jan 15, 2013

Software & Tools

Title Other Languages Type Format File Size Date
9250-28 IBIS Model Model - IBIS ZIP 29 KB Mar 23, 2006