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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 (492 Kb) Dallas*
2250 DS2250T mcu Soft Microcontroller, Dallas*
2251 mcu 128K Soft Micro Stik MCU, Dallas*
2251 DS2251T mcu 128K Soft Microcontroller, PS (?) (1033 Kb) Dallas*
2252 mcu Secure Micro Stik MCU, Dallas*
2252 DS2252T mcu Secure Microcontroller, PS (?) (369 Kb) 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). www.sci.siemens.com/pr/98/11_03_98.html 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 (281 Kb) Dallas*
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