W78E51BP-40 Nuvoton Technology Corporation of America, W78E51BP-40 Datasheet - Page 24

• Manufacturer Part Number: W78E51BP-40
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W78E51BP-40

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Package Dimensions, continued
11.3 44-pin PQFP
11
1
Seating Plane
12
44
See Detail F
e
H
D
D
b
22
34
y
33
E
A
A
2
1
H
E
A
L
L
c
1
- 24 -
θ
Detail F
Notes:
Symbol
1. Dimension D & E do not include interlead
2. Dimension b does not include dambar
3. Controlling dimension: Millimeter
4. General appearance spec. should be based
H
H
A
A
A
b
c
D
E
L
L
flash.
protrusion/intrusion.
on final visual inspection spec.
e
y
θ
1
1
2
D
E
0.002
0.075
0.01
0.004
0.390
0.390
0.025
0.510
0.051
0.510
0.025
Dimension in inch
Min. Nom. Max.
---
0
0.006
0.394
0.081
0.014
0.394
0.031
0.520
0.520
0.031
0.063
0.01
---
0.087
0.018
0.010
0.398
0.036
0.530
0.530
0.037
0.075
0.398
0.003
0.02
---
7
W78E51B
1.295
12.95
12.95
Dimension in mm
0.05
1.90
0.25
0.101
9.9
0.635
Min.
9.9
0.65
---
0
Nom.
10.00
10.00
0.25
2.05
0.152
13.2
0.35
13.2
0.80
0.8
1.6
---
13.45
13.45
Max.
2.20
0.45
1.905
0.5
0.254
10.1
10.1
0.952
0.95
0.08
7
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