PC28F256P30BFA

Write Cycle Time - Word, Page:	100ns
Base Part Number:	28F256P30
Supplier Device Package:	64-EasyBGA (10x13)
Package / Case:	64-TBGA
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Voltage - Supply:	1.7 V ~ 2 V
Memory Interface:	Parallel
Access Time:	100ns
Series:	StrataFlash™
Clock Frequency:	52MHz
Memory Size:	256Mb (16M x 16)
Technology:	FLASH - NOR
Memory Format:	FLASH
Memory Type:	Non-Volatile
Part Status:	Obsolete
Packaging:	Tray

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Introduction of PC28F256P30BFA

PC28F256P30BFA, which belongs to the memory product family, is a 32Mb Flash memory manufactured by Intel. This type of product has a dimension of 605- ball BGA package and is based on NOR Flash technology. It has the requirement of 2.7V - 3.6V operating voltage on a I/O interface voltage. It also has the support of 1.8V operating voltage on core and provides good overall performance among them all.

Application Field of PC28F256P30BFA

1. Computing & CommunicationsPC28F256P30BFA is mostly used in the computing & communication field. Its usage in the areas such as computer, server, storage, routers, switches, smartphones, tablets and components is vast. It is widely used in the modern technologies such as 4G telecommunication system, network systems and the internet of things.2. Automobiles & Industrial EquipmentsPC28F256P30BFA which has good overall performance is also applied in industrial equipments, consumer electronics and automobiles. They are applied in telematics, finger print recognition, audio system, navigation system and ADAS (Advanced Driver Assistance System).

Working Principle of PC28F256P30BFA

PC28F256P30BFA is based on NOR Flash. Its working principle begins with the alteration in the property of the silicon material due to certain kinds of electrical operations. Specifically, an electric charge is injected into the silicon material in NOR Flash to create an unstable electrical state. This process is often referred to as programming. The charge can remain in this state even after power is turned off, maintaining the data.In order to erase the data, an electric charge is released from the silicon material in the form of electrons. This process is called erasing. Both programming and erasing in NOR Flash require hi temperature and low voltage because the charge must permeate through the whole chip for the change in state to take effect. This is why NOR type Flash is commonly used for large-capacity chips where high speed writing/erasing is not essential, such as in the PC28F256P30BFA.

Conclusion

In conclusion, PC28F256P30BFA is a 32Mb Flash memory manufactured by Intel, and it belongs to the memory product family. It is used in the computing & communication field, as well as in automobiles & industrial equipments. Its working principle is based on NOR Flash technology that utilizes the injection and release of electrical charges into the silicon material, providing good overall performance.

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