mx26l6420 Macronix International Co., mx26l6420 Datasheet - Page 6

• Manufacturer Part Number: mx26l6420
• Description: 64m-bit [4m X 16] Cmos Multiple-time-programmable Eprom
• Manufacturer: Macronix International Co.

Table 2. AUTOSELECT CODES (High Voltage Method)
Table 1
BUS OPERATION(1)
Legend:
L=Logic LOW=V
Notes:
1. When the ACC pin is at V
P/N:PM0823
Operation
Read Silicon ID
Manufactures Code
Read Silicon ID
Device Code
Secured Silscon
Sector Indicator
Bit (Q7)
Operation
Read
Write(Note 1)
Standby
Output Disable
Reset
for more information.
IL
,H=Logic High=V
CE
L
L
L
HH
, the device enters the accelerated program mode. See "Accelerated Program Operations"
OE WE
VCC±0.3V
L
L
L
CE
IH
X
L
L
L
,V
H
H
H
ID
=12.0±0.5V,X=Don't Care, A
A0
H
H
L
OE
H
X
H
X
L
A1
H
L
L
WE
A5
A2
to
H
X
H
X
X
X
X
L
6
A6
VCC±0.3V
L
L
L
RESET
H
H
H
L
A8
A7
to
X
X
X
IN
=Address IN, D
V
V
V
A9
ID
ID
ID
A14
A10
to
X
X
X
Address
MX26L6420
A
A
X
X
X
IN
IN
A15~A21
IN
=Data IN, D
X00
X
X
(non-factory locked)
(factory locked)
REV. 0.5, JAN. 29, 2002
OUT
Q15~Q0
Q15~Q0
High-Z
High-Z
High-Z
22FCH
xx88h
xx08h
D
=Data OUT
C2H
D
OUT
IN