X28HC256JIZ-15

Series:	--
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	256Kb (32K x 8)
Write Cycle Time - Word, Page:	5ms
Access Time:	150ns
Memory Interface:	Parallel
Voltage - Supply:	4.5 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C (TA)

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X28HC256JIZ-15

Memory

The X28HC256JIZ-15 memory chip plays an important role in embedded systems and consumer products. Manufactured by Microchip Technology, this 8 KB of low-voltage static random access memory (SRAM) is used widely in many different applications. This article will look at the application fields and operating principles for the X28HC256JIZ-15.The X28HC256JIZ-15 utilizes 8KB (65536 bytes) of non-volatile memory, both for communications and data storage. This memory is available in a variety of package styles, such as the 28-pin JEDEC TSOP-I. With this chip, the access time is a maximum of 50ns. Furthermore, its data retention period is greater than 20 years at room temperature.Like other memory chips, the X28HC256JIZ-15 also supports a variety of instructions, such as read, write, erase, and program. It also supports additional instructions, such as lock and unlock. These commands are executed using a set of pins on the chip. In particular, the instruction pins (I7 - I0) accept the command, while the chip select and write protect pins (CS and WP) are used to access the memory.The X28HC256JIZ-15 can be used in a number of applications, including consumer products, consumer electronics, data logging, and embedded systems. In consumer products, the chip is used to store data related to the user’s preferences. For example, the memory stores information about the user\'s language and location, enabling the device to provide tailored content. In consumer electronics, the chip is used to store information about various audio and video settings, such as the brightness, contrast, color settings, etc. Data logging is used to collect and store data related to weather, the environment, and other scientific or engineering activities. Finally, this chip is also used in embedded systems, particularly in embedded designs requiring long-term data storage.In addition to its wide range of applications, the X28HC256JIZ-15 memory chip is also available in a variety of configurations and voltages. For example, the chip is available in both 3.3V and 5V configurations, as well as in slower or faster speeds. Furthermore, the chip can also be configured with different protections, such as write-lock and read lockout.The working principle of the X28HC256JIZ-15 is fairly simple. The chip is comprised of two main components: the main memory array and the control and address bus. When a command is sent from the instruction pins, the memory array acts as a register, storing the command while the address bus selects which memory location(s) are to be accessed. Then, the data is read from or written to the chip.Overall, the X28HC256JIZ-15 is a reliable and versatile memory chip that is suited for a variety of applications. With its wide range of configurations, the chip is suitable for use in both embedded systems and consumer products, as well as for data logging and scientific/engineering activities. Furthermore, with its functionality and operating principles, the X28HC256JIZ-15 can be easily integrated into almost any design.

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