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MX23J25640 Datasheet(PDF) 5 Page - Macronix International

Part No. MX23J25640
Description  256M-BIT NAND INTERFACE XtraROMTM
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Maker  MCNIX [Macronix International]
Homepage  http://www.macronix.com
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MX23J25640 Datasheet(HTML) 5 Page - Macronix International

 
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P/N:PM1137
REV. 1.2, OCT. 28, 2005
MX23J25640
Command
Hex
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
Command receivable
during Busy
Read mode(1)
00
LLLL
LLLL
Read mode(2)
01
LLLL
LLLH
Read mode(3)Note1
50
LH
LH
LLLL
Reset Note2
FF
HHHH
HHHH
Notes:
1. The data output in read mode (3) is all FFH.
2. The only command that can be executed when the device is Busy is the reset command. Do not set any of the
other commands while the device is Busy.
Operation Commands
The following six operation settings are possible by inputting commands from I/O pins.
I/O Pin Correspondence Table during Address Input Cycle (Address Setting)
(1) When 00H or 01H command is set [Read mode (1), Read mode (2)]
Command
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
1st address cycle
A7
A6
A5
A4
A3
A2
A1
A0
2nd address cycle
A16
A15
A14
A13
A12
A11
A10
A9
3rd address cycle
A24
A23
A22
A21
A20
A19
A18
A17
(2) When 50H command is set [Read mode (3)]
Command
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
I/O0
1st address cycle
X
X
X
X
A3
A2
A1
A0
2nd address cycle
A16
A15
A14
A13
A12
A11
A10
A9
3rd address cycle
A24
A23
A22
A21
A20
A19
A18
A17
Remarks
1. A0 to A24 are internal addresses.
2. Internal address A8 is set internally with command 00H or 01H.
3. When 50H command is set [read mode (3)], the I/O4, I/O5, I/O6, and I/O7 inputs of the 1st address cycle are VIH
or VIL.


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