W83791SD Information Storage Devices, Inc, W83791SD Datasheet - Page 18

• Manufacturer Part Number: W83791SD
• Description: Programmable Speech Synthesizer With 133 Int/ext Event Triggers
• Manufacturer: Information Storage Devices, Inc

10. PACKAGE SPECIFICATION
48-pin LQFP
37
48
Seating Plane
36
1
See Detail F
e
H
D
D
b
12
25
y
24
13
A
A
2
1
E
H
A
E
L
c
- 15 -
L
1
Detail F
Publication Release Date: January 18, 2005
W83791SD/W83791SG
Notes:
Symbol
1. Dimensions D & E do not include interlead
2. Dimension b does not include dambar
3. Controlling dimension: Millimeters
4. General appearance spec. should be based
A
A
A
b
D
H
L
y
0
c
E
e
H
L
flash.
protrusion/intrusion.
on final visual inspection spec.
1
2
D
E
1
Dimension in inch
Min.
Nom.
Max.
Dimension in mm
Min.
0.05
1.35
0.17
0.09
0.45
---
---
0
Nom.
1.40
0.20
7.00
7.00
0.50
9.00
9.00
1.00
0.60
0.08
Revision 1.1
3.5
---
---
---
Max.
0.75
1.60
0.15
1.45
0.27
0.20
---
7