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零件编号
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23C256 查看數據表(PDF) - NEC => Renesas Technology
零件编号
产品描述 (功能)
生产厂家
23C256
NAND INTERFACE 256M-BIT MASK-PROGRAMMABLE ROM
NEC => Renesas Technology
23C256 Datasheet PDF : 32 Pages
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µ
PD23C256112A
Status Read
Status information can be output from the I/O pins with the /RE clock following input of the 70H command. Status
read is a function to recognize the status of the device from external.
CLE
/CE
/WE
/RE
I/O0 to I/O7
R, /B
t
CLS
t
CLH
t
CLS
t
CS
t
CH
t
WP
t
WHC
t
DS
t
DH
70H
t
CSTO
t
WHR
t
IR
High-Z
Ready
t
CHZ
t
RHZ
Status
High-Z
t
RSTO
Status
I/O0
Ready / Busy
I/O1
Not used
I/O2
Not used
I/O3
Not used
I/O4
Not used
I/O5
Not used
I/O6
Ready / Busy
I/O7
Write protect
Note
Use the status read command only during Ready.
Status output data
Note
0/1
0
0
0
0
0
1/0
0
Data Sheet M15902EJ2V0DS
21
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