NM1282KSLAXAL datasheet(44/120 Pages) NANYA

44 / 120 page

Version 1.3

Nanya Technology Corp.

06/2018

2Gb SLC NAND + 2Gb LPDDR2

NM1282KSLAXAL

NTC Proprietary

Level: Property

APPLICATION NOTES AND COMMENTS

(1)Power-on/off sequence

The timing sequence shown in the figure below is necessary for the power-on/off sequence.

The device internal initialization starts after the power supply reaches an appropriate level in the power on

sequence.

During the initialization the device Ready/Busy signal indicates the Busy state as shown in the figure below. In

this time period, the acceptable commands are FFh or 70h.

The

 signal is useful for protecting against data corruption at power-on/off.

(2)Do not turn off the power before write/erase operation is complete. Avoid using the device when the battery

is low. Power shortage and/or power failure before write/erase operation is complete will cause loss of data

and/or damage to data.

(3)Power-on Reset

The following sequence is necessary because some input signals may not be stable at power-on.

(4)Prohibition of unspecified commands

The operation commands are listed in Logic Table. Input of a command other than those specified in Logic

Table is prohibited. Stored data may be corrupted if an unknown command is entered during the command

cycle.

(5)Restriction of commands while in the Busy state

During the Busy state, do not input any command except 70h(71h) and FFh.

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