IS25LP256D-RJLE-TY datasheet(124/179 Pages) ISSI

Part #	IS25LP256D-RJLE-TY

Description	SERIAL FLASH MEMORY WITH 166/133MHZ MULTI I/O SPI & QUAD I/O QPI DTR INTERFACE

PDF	179 Pages

Scroll/Zoom	100%

Manufacturer	ISSI [Integrated Silicon Solution, Inc]

Direct Link	http://www.issi.com

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124 / 179 page

IS25LP256D

IS25WP256D

Integrated Silicon Solution, Inc.- www.issi.com

124

Rev A15

08/05/2024

Figure 8.86 FRDDTR Sequence (BDh [EXTADD=0], 3-byte address)

CE #

SCK

IO0

IO1

Instruction = BDh

CE #

SCK

IO0

IO1

3-byte Address

High Impedance

...

Mode 3

Mode 0

...

22 20 18

7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1 7 5 3 1

4 Dummy Cycles

23 21 19

Data Out

...

6 4 2 0 6 4 2 0 6 4 2 0 6 4 2 0 6 4 2 0 6 4 2 0

Data Out

16 14 12

17 15 13

7 5

6 4

3 1

2 0

Mode Bits

...

Mode Bits

...

Notes:

If the mode bits=AXh (where X is don’t care), it can execute the AX read mode (without command). Only when the

mode bits are different from AXh, the device exits the AX read operation.

2. Number of dummy cycles depends on clock speed. Detailed information in Table 6.11 Read Dummy Cycles.

3. Sufficient dummy cycles are required to avoid I/O contention. If the number of dummy cycles and AX bits cycles

are same, then X should be Hi-Z.

IS25LP256D-RJLE-TY Datasheet(PDF) 124 Page - Integrated Silicon Solution, Inc

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