23C256 Просмотр технического описания (PDF) - NEC => Renesas Technology
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23C256 Datasheet PDF : 32 Pages
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Sequential Read Cycle Timing Chart (1)
(In case of read mode (1))
CLE
tCLS
/CE
tCS
/WE
ALE
tCLH
tCH
tCS
tWC
tALH
tALS tWP tWH
tR
tALH
tAR2
tRR
tRC
tRC
/RE
I/O0 to I/O7
tDS tDH
00H
R, /B
tWB
tDS
tDS
tDS
A0 to A7 A9 to A16 A17 to A24
High-Z
tDH
tDH
tDH
tRP tREH
tRHZ
DOUT
N
tREA
DOUT
N+1
Access
page M
Output page M data
Remark Start address (SA) specification when read is performed with command 00H. N: 0 to 255
tR
tRR
DOUT
High-Z
527
tRB
High-Z
DOUT
DOUT
0
1
Access
page M+1
Output page
M+1 data
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