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Chip numbers starting with 225

nr name cat description manufacturer
2250 mcu* 128K Soft Micro* Stik MCU, Dallas*
2250 DS2250 mcu* MCU (=8051+) 128*8 RAM, 32K*8 ROM, 32K*8 XRAM, As 5000, but smarter package, SIM40 Dallas
2250 DS2250 mcu* Soft Microcontroller, PS Dallas*
2250 DS2250T mcu* Soft Microcontroller, Dallas*
2251 mcu* 128K Soft Micro* Stik MCU, Dallas*
2251 DS2251T mcu* 128K Soft Microcontroller, PS (?) Dallas*
2252 mcu* Secure Micro* Stik MCU, Dallas*
2252 DS2252T mcu* Secure Microcontroller, PS (?) Dallas*
2254 CY2254 clock Pentium Processor Compatible Clock Synthesizer/Driver, data Cypress*
2254 PEB2254-H Frame And Line Interface Component (FALC-54) (SM D) Siemens
2255 CY2255 clock Pentium Processor Compatible Clock Synthesizer/Driver for OPTi Viper Chipset, data Cypress*
22554 PEB22554HT telecom QuadFALC, a four-port version of its successful FALC-LH Framer and Line Interface Component (FALC) Siemens*
2257 sram 32k*8 3V Operation SRAM*, Dallas*
2257 CY2257 clock Pentium Processor Compatible Clock Synthesizer/Driver for ALI Aladdin Chipset, data Cypress*
2257 DS22B57 sram 32k*8 SRAM*, PS Dallas*

Other sites where you can search on chip number

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www.chipcatalog.com/ Chip Catalog. Related to www.chipsinfo.com/?
www.chipdocs.com/ Very good!
www.icmaster.com/ Registration is needed in advance. Will be closed spring 2002.
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www.elisnet.or.jp/ In Japanese only.

For more data about the above WWW sites and for more information sites.
Where What
www.findchips.com/ Do a search at 20+ distributors at once!
www.netcomponents.com/ Do a search for scarce chips at many brokers at once!

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