K9F2G08U0M datasheet, K9F2G08U0M pdf, K9F2G08U0M data sheet, datasheet, data sheet, pdf, Samsung Electronic, FLASH MEMORY. K9F2G08U0M Datasheet PDF Download – FLASH MEMORY, K9F2G08U0M data sheet. The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications.
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If program operation results in an error, map out the block including the page m9f2g08u0m error and copy the target data to another block. In addition, for voice or audio applications which use slow cycle time on the order of u-seconds, de-activating CE during the data-loading and serial access would provide significant savings in power consumption.
Datashheet definition and value k9f2g080m setup and hold time are k9fg08u0m. The device provides cache program in a block. Block address loading is accomplished in three cycles initiated by an Erase Setup command 60h.
Refer to the qualification report for the actual data. Once the data in a page is loaded into the data registers, they may be read out in 50ns 30ns in K9F2G08U0M only cycle time by sequentially pulsing RE. If erase operation results in an error, map out the failing block and replace it with another block. The memory array consists of separately erasable K-byte X8 device or 64K-word X16 device blocks.
The number of consecutive partial page programming operation within the same page without an intervening erase operation must not exceed 4 times for main array X8 device: Five read cycles sequentially output the manufacturer code EChand the device code and XXh, 4th cycle ID, 50h respectively.
You may also be interested in: Pb-free Package is added. Functional operation should be restricted to the conditions as detailed in the operational sections k99f2g08u0m this data sheet. The program performance may be dramatically improved by cache program when there are lots of pages of data to be programmed.
If reset command FFh is written at Ready state, the device goes into Busy for maximum 5us. The internal byte X8 device or word X16 device data registers are utilized as separate buffers for this operation and the system design gets more flexible.
Once the command is latched, it does not need to be written for the following page read operation. The internal write state controller automatically executes the algorithms and timings necessary for program and verify, thereby freeing the system controller for other tasks.
To transfer data from cache registers to data registers, the device remains in Busy state for a short period of time tCBSY and has its cache registers ready for the next data-input while the internal programming gets started with the data loaded into data registers.
The on-chip write controller automates all program and erase functions including pulse repetition, where required, and internal verification and margining of data.
However, if the previous program cycle with the cache data has not finished, the actual program cycle of the last page is initiated only after completion of the previous cycle, which can be expressed as the following formula.
The Program Confirm command 10h is required to actually begin the programming operation. Page Read and Page Program need the same five address cycles following the required command input. Yes End Figure 3. Add the data protection Vcc guidence for 1. The benefit is especially obvious when a portion of a block is updated and the rest of the block also need to be copied to the newly assigned free block.
Some other commands, like page read and block erase and page program, require two cycles: Line Protection, Backups BX AC Waveforms for Power Transition 1. The command register remains in Status Read mode until further commands are issued to it. The random read mode is enabled when the page address is changed. In the case of status read failure after erase or program, block replacement should be done. The invalid block s status is defined by the 1st byte X8 device or 1st word X16 device in the spare area.
A program operation can be performed in typical ? But if the soure page has a bit error for charge loss, accumulated copy-back operations could also accumulate bit errors.
The power-on auto-read is enabled when PRE pin is tied to Vcc. The said additional block failure rate does not include those reclaimed blocks. When low, it indicates that a program, erase or random read operation is in process and returns to high state upon completion. The K9F2G08U0M is an optimum solution for large nonvolatile storage applications such as solid state file storage and other portable applications requiring non volatility.
Serial access may be done after power-on without latency. An invalid block s does not affect the performance of valid block s because it is isolated from the bit line and the common source line by a select transistor. The programming of the cache registers is initiated only when the pending program cycle is finished and the data registers are available for the transfer of data from cache registers.
The program and read operations are executed on a page basis, while the erase operation is executed on a block basis. The Page Program confirm datasheer 10h initiates the programming process.
It is possible to write data into the cache registers while data stored in data registers are being programmed into memory cells in cache program mode. When the device is in Busy state during random read, program or erase mode, the reset operation will abort these operations. The serial data loading period begins by inputting the Serial Data Input command 80hfollowed by the five cycle address inputs and then serial data datasheeet.