Datasheet

Table 25: Command/Address/Data Lines for READ MEMORY Commands (Continued)

Note 1 applies to entire table

Command Name

READ

FAST

READ

DUAL OUTPUT

FAST READ

DUAL

INPUT/OUTPUT

FAST READ

QUAD OUTPUT

FAST READ

QUAD

INPUT/OUTPUT

FAST READ

STR Mode 03h 0Bh 3Bh BBh 6Bh EBh

DTR Mode – 0Dh 3Dh BDh 6Dh EDh

Data Output – DQ[3:0] – – DQ[3:0] DQ[3:0]

Notes:

1. Yes in the "Supported" row for each protocol indicates that the command in that col-

umn is supported; when supported, a command's functionality is identical for the entire

column regardless of the protocol. For example, a FAST READ functions the same for all

three protocols even though its data is input/output differently depending on the pro-

tocol.

2. FAST READ is similar to READ, but requires dummy clock cycles following the address

bytes and can operate at a higher frequency (

C).

3V, 256Mb: Multiple I/O Serial Flash Memory

READ MEMORY Operations

09005aef84566603

n25q_256mb_65nm.pdf - Rev. W 11/16 EN

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