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Pin
Function
A
19
to A
0
, A
-1
Address Inputs
DQ
15
to DQ
0
Data Inputs/Outputs
CE
Chip Enable
OE
Output Enable
WE
Write Enable
RY/BY
Ready/Busy Output
RESET
Hardware Reset Pin/ Temporary Sector Unprotection
BYTE
Select 8-bit or 16-bit mode
N.C.
Pin Not Connected Internally
Vss
Device Ground
Vcc
Device Power Supply
67
•
Pin Description
•
Logic Symbol
A-1
20
A
19
to A
0
DQ
15
to DQ
0
16 or 8
CE
OE
WE
RESET
RY/BY
BYTE