7026S25JI8

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Memory Type:	Volatile
Memory Format:	SRAM
Technology:	SRAM - Dual Port, Asynchronous
Memory Size:	256Kb (16K x 16)
Write Cycle Time - Word, Page:	25ns
Access Time:	25ns
Memory Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	84-LCC (J-Lead)
Supplier Device Package:	84-PLCC (29.21x29.21)

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7026S25JI8 Application Field and Working PrincipleMemory is an important component in modern computers and has been widely used in the industry.Among them,7026S25JI8 is a kind of memory, which is widely used in modern computer industry and has a wide application range.7026S25JI8 is a standard PROM,which was first developed in the late 1970s and is widely used as a cost-effective storage solution for embedded applications for decades.It is an electrically programmable memory that can be used to store one or two bytes of information,which are permanently stored in the chip and can\'t be changed once programmed.7026S25JI8 is used in a wide range of application fields,including automotive electronics, military electronics, industrial control systems, consumer electronics, instrumentation and graphics display.It is widely used in automotive applications such as automotive computers, engine control units, electric throttle control boxes and airbags.In military electronics, it is used as an electronic component in electronic components, electronic control systems and electronic weapon systems.In industrial control,7026S25JI8 is used in servo control, manufacturing control and telecommunications control.In consumer electronics,it can be used in TV sets, calculators, digital cameras and other devices.In instrumentation and graphics display,7026S25JI8 can be used for displaying scientific information, graphics and real-time data of engineering graphics.In terms of working principle,7026S25JI8 uses fuses or polysilicon links to connect each bit in the chip.The state of each bit can be programmed or erased by programming or erasing the fuse or polysilicon link.When the power is on, the control circuit reads the data from the storage unit by the coupling circuit, and compares it with the data sent from outside to determine whether it is confirmed as the same data.If it is confirmed as the same data,the output signal will be triggered and the execution process will be initiated.In this way,the stored data in the 7026S25JI8 can be obtained and used by the controlled unit.In conclusion,7026S25JI8 is an important component of memory.It has a wide application range, including automotive electronics, military electronics, industrial control systems, consumer electronics and instrumentation.In addition,it also has a wide range of working principles,such as programmed and cleared with fuses or polysilicon links, and control circuit and coupling circuit to read and execute the data.

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