W39L512-90 WINBOND [Winbond], W39L512-90 Datasheet - Page 2

• Manufacturer Part Number: W39L512-90
• Description: 64K 8 COMS FLASH MEMORY
• Manufacturer: WINBOND [Winbond]

3. PIN CONFIGURATIONS
#WE
A13
A14
V
A15
A12
A11
NC
NC
NC
A9
A8
A7
A6
A5
A4
DD
13
16
1
2
4
5
10
11
12
14
15
3
6
7
8
9
DQ0
A3
A7
A6
A5
A4
A2
A1
A0
10
12
11
13
6
7
8
5
9
14
A
4
1
2
D
Q
1
15
A
3
1
5
D
Q
2
16
N
C
2
V
S
S
32-pin
PLCC
32-pin
STSOP
17
1
Q
N
C
D
3
32
18
V
D
D
Q
D
4
31
19
W
E
#
D
Q
5
30
20
N
C
D
Q
6
29
28
27
26
25
24
23
22
21
A14
A13
A11
#OE
A10
#CE
DQ7
A8
A9
31
29
28
26
25
23
18
17
32
30
27
24
22
21
20
19
DQ5
DQ1
DQ0
A0
A2
#OE
A10
#CE
DQ7
DQ6
DQ4
DQ3
V
DQ2
A1
A3
SS
- 2 -
4. BLOCK DIAGRAM
5. PIN DESCRIPTION
DQ0
SYMBOL
A0
#WE
#OE
#CE
V
V
NC
#WE
#OE
#CE
A15
DD
SS
V
V
A0
SS
.
.
DD
A15
DQ7
DECODER
CONTROL
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connections
OUTPUT
BUFFER
PIN NAME
ARRAY
CORE
W39L512
DQ0
DQ7
.
.