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Product:
Other

Topic:
Eprom

Question:
I have / I'm searching for an eprom with the description Bxxxxx. What is this?

Answer:
Here is a table of all codes that we know. Use Ctrl+F to search within this table:

 

BxxxxxChip typeProducerSpecificationHousingPins
B57120Epromunknown27C64DIL28
B57324EpromIntel2732ADIL24
B57347Epromunknown27C64DIL28
B57423Epromunknown27C256DIL28
B57477Epromunknown27C64DIL28
B57516ControllerIntelP80A52AHDIL40
B57519Epromunknown27C64DIL28
B57604EpromIntel27C256DIL28
B57605EpromAMD27256DIL28
B57607Epromunknown27C128DIL28
B57610Epromunknown27C128DIL28
B57618Epromunknown87C257DIL28
B57618EpromIntel27C64DIL28
B57625EpromIntel2764ADIL28
B57654Epromunknown27C256DIL28
B57696Epromunknown27C256PLCC32
B57701Epromunknown27C256DIL28
B57764Epromunknown87C257DIL28
B57764EpromIntel87C64DIL28
B57808Epromunknown27C256DIL28
B57922Epromunknown87C257DIL28
B57960EpromSGS-Thompson27C256DIL28
B57995Epromunknown27C256DIL28
B58014Epromunknown27C256DIL28
B58038Epromunknown27C256DIL28
B58094Epromunknown27C510DIL28
B58126EpromTI27C010PLCC32
B58127Epromunknown27C512DIL28
B58150Epromunknown87C257DIL28
B58157Epromunknown27C512DIL28
B58185Epromunknown87C257DIL28
B58234Epromunknown27C256DIL28
B58235Epromunknown87C257DIL28
B58239Epromunknown27C512DIL28
B58243EpromIntelCJ87BC6QGPLCC68
B58265ControllerunknownCAN Controllerunknown 
B58275Epromunknown27C1024unknown 
B58283EEpromST24C02SO8
B58286ProcessorSiemensSAB80C166MQFP0100
B58293Epromunknown27C512PLCC32
B58331Epromunknown28F010PLCC32
B58381Epromunknown28F512PLCC32
B58399EpromAMDAM29F010PLCC32
B58400EpromTI87C510DIL28
B58424Epromunknown27C512DIL28
B58517EpromTITMS27C020PLCC32
B58530EpromAMDAM29F010PLCC32
B58533Epromunknown27C4096PLCC44
B58539Epromunknown27C256DIL28
B58541Epromunknown27C512DIL28
B58542Epromunknown 27C512DIL28
B58543Epromunknown27C512unknown 
B58544Epromunknown27C1001DIL32
B58545Epromunknown87C257DIL28
B58546EpromTI87C510DIL28
B58547EpromTI27C010APLCC32
B58548EpromTITMS27PC210=27C1024PLCC44
B58550Epromunknown27C512PLCC32
B58590unknownunknownAS87C196ENunknown 
B58639EpromTI87PC110PLCC32
B58755EpromunknownAM29F200PSOP44
B58768EpromAMDAM29F400ABPSOP44
B58791EpromAMDAM29F200ABPSOP44
B58911EpromTITMS27C010PLCC32
B58335EEpromAtmelAT28C64BDIL28
B58601EpromAMDAM29F200BPSOP44
B58717EpromSTM27C256DIL28