W49F102P-45 Winbond Electronics, W49F102P-45 Datasheet - Page 2

• Manufacturer Part Number: W49F102P-45
• Manufacturer: Winbond Electronics

Specifications of W49F102P-45

• Density: 1Mb
• Access Time (max): 45ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 16b
• Operating Supply Voltage (typ): 5V
• Operating Temp Range: 0C to 70C
• Package Type: PLCC
• Program/erase Volt (typ): 5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Word Size: 16b
• Number Of Words: 64K
• Supply Current: 50mA
• Mounting: Surface Mount
• Pin Count: 44
• Lead Free Status / Rohs Status: Supplier Unconfirmed

PIN CONFIGURATIONS
V
A9
A10
A11
A12
A13
A14
A15
NC
#WE
NC
#CE
DQ15
DQ14
DQ13
DQ12
DQ11
DQ10
DQ9
DQ8
DQ12
DQ11
DQ10
DD
DQ9
DQ8
Vss
DQ5
DQ4
DQ7
DQ6
NC
17
8
10
11
12
13
14
15
16
7
9
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
13
18
D
6
D
Q
3
Q
14
5
19
D
Q
2
D
Q
D
Q
1
15
4
20
D
Q
D
Q
0
C
E
3
21
#
44-pin
PLCC
40-pin
STSOP
N
2
C
22
O
E
#
N
1
C
23
N
C
44
V
A
0
D
D
24
43
25
A
1
E
W
#
42
N
C
A
2
26
41
27
A
3
1
A
5
28
1
40
A
4
A
4
36
29
39
38
37
34
33
32
31
30
35
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
A13
A12
A11
A10
A9
Vss
A8
NC
A7
A6
A5
DQ2
DQ3
DQ4
DQ5
DQ6
Vss
Vss
A8
A7
A6
A5
A4
A3
A2
A1
A0
#OE
DQ0
DQ1
DQ7
- 2 -
BLOCK DIAGRAM
PIN DESCRIPTION
DQ0
SYMBOL
A0
A15
#WE
V
#OE
#WE
A0
#CE
#OE
V
#CE
V
V
NC
DD
SS
.
.
DD
SS
A15
DQ15
DECODER
CONTROL
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable
Write Enable
Power Supply
Ground
No Connection
(56K Words)
OUTPUT
BUFFER
(8K Words)
BootBlock
MEMORY
PIN NAME
MAIN
W49F102
DQ0
DQ15
.
.