W49F002U-12B Winbond Electronics, W49F002U-12B Datasheet - Page 25
W49F002U-12B
Manufacturer Part Number
W49F002U-12B
Description
Manufacturer
Winbond Electronics
Datasheet
1.W49F002U-12B.pdf
(27 pages)
Specifications of W49F002U-12B
Density
2Mb
Access Time (max)
120ns
Interface Type
Parallel
Boot Type
Top
Address Bus
18b
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Package Type
PDIP
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
8b
Number Of Words
256K
Supply Current
50mA
Mounting
Through Hole
Pin Count
32
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W49F002U-12B
Manufacturer:
WINBOND
Quantity:
5 670
Company:
Part Number:
W49F002U-12B
Manufacturer:
WINBOND
Quantity:
5 670
Company:
Part Number:
W49F002U-12B
Manufacturer:
Winbond
Quantity:
11
Company:
Part Number:
W49F002U-12B
Manufacturer:
DENSO
Quantity:
6 223
PACKAGE DIMENSIONS
32-pin P-DIP
32-pin PLCC
L
13
Seating Plane
5
E
1
A
L
A
2
14
4
32
1
S
e
G
H
1
E
E
E
b
b
32
1
B
B
1
20
D
30
e
1
21
29
A
A
2
1
D H
y
D
A
16
17
A
1
Base Plane
Seating Plane
c
- 25 -
a
G
D
e
E
A
Publication Release Date: February 21, 2002
Notes:
Symbol
4. General appearance spec. should be based on final
1. Dimensions D & E do not include interlead flash.
2. Dimension b1 does not include dambar protrusion/intrusion.
3. Controlling dimension: Inches
c
A
A
A
b
b
c
D
G
E
e
G
H
H
L
y
visual inspection sepc.
1
2
1
D
E
D
E
Notes:
Symbol
1.Dimensions D Max. & S include mold flash or
2.Dimension E1 does not include interlead flash.
4.Dimension B1 does not include dambar
5.Controlling dimension: Inches
6.General appearance spec. should be based on
3.Dimensions D & E1 include mold mismatch and
A
A
A
B
B
c
D
e
L
e
S
E
E
a
protrusion/intrusion.
tie bar burrs.
are determined at the mold parting line.
final visual inspection spec.
Dimension in Inches
A
0.020
0.105
0.026
0.016
0.008
0.547
0.447
0.044
0.490
0.390
0.585
0.485
0.075
1
2
1
1
1
Min.
0 °
Dimension in inches
0.010
0.150
0.016
0.048
0.008
0.590
0.090
0.120
0.545
0.630
Min. Nom. Max.
0
Nom.
0.110
0.028
0.018
0.010
0.550
0.450
0.050
0.51
0
0.410
0.590
0.49
0
0.090
0.010
1.650
0.155
0.018
0.050
0.600
0.550
0.100
0.130
0.650
Max.
0.553
0.453
0.056
0.530
0.430
0.595
0.495
0.095
0.004
0.140
0.115
0.032
0.022
0.014
10 °
0.160
0.022
0.054
0.014
1.660
0.610
0.555
0.110
0.140
0.670
.
0.210
0.085
15
13.89
11.35
12.45
14.86
12.32
Min.
0.50
2.67
0.66
0.41
0.20
1.12
9.91
1.91
Dimension in mm
0 °
14.99
13.84
16.00
0.25
3.81
0.41
1.22
0.20
Min.
2.29
3.05
W49F002U
Dimension in mm
0
Nom.
13.97
11.43
12.9
5
10.41
14.99
12.45
2.80
0.71
0.46
0.25
1.27
2.29
15.24
Nom.
41.91
13.97
16.51
3.94
0.46
1.27
0.25
2.54
3.30
Max.
14.05
11.51
13.46
10.92
15.11
12.57
42.16
15.49
14.10
17.02
3.56
2.93
0.81
0.56
0.35
1.42
5.33
2.41
0.10
Max.
4.06
0.56
1.37
0.36
10 °
2.79
3.56
2.16
15
Revision A6