W83971D Datasheet, PDF (42/58 Pages) Winbond – AC97 AUDIO CODEC

Preliminary W83971D
14. PACKAGE DIMENSIONS
48-pin QFP
HD
D
36
25
37
24
E HE
48
13
1
e
b ¹²
Seating Plane
See Detail F
A2 A
A1
y
c
L
L1
Detail F
Symbol
A
A1
A2
b
c
D
E
e
HD
HE
L
L1
y
0
Dimension in inch
Min. Nom. Max.
Dimension in mm
Min. Nom. Max.
---
---
1.60
0.05 ---
0.15
1.35 1.40 1.45
0.17 0.20 0.27
0.09 ---
0.20
7.00
7.00
0.50
9.00
9.00
0.45 0.60 0.75
1.00
--- 0.08
---
0
3.5
7
Notes:
1. Dimensions D & E do not include interlead
flash.
2. Dimension b does not include dambar
protrusion/intrusion.
3. Controlling dimension: Millimeters
4. General appearance spec. should be based
on final visual inspection spec.
Headquarters
Winbond Electronics (H.K.) Ltd.
No. 4, Creation Rd. III,
Science-Based Industrial Park,
Hsinchu, Taiwan
TEL: [phone]
FAX: [phone]
Rm. 803, World Trade Square, Tower II,
123 Hoi Bun Rd., Kwun Tong,
Kowloon, Hong Kong
TEL: [phone]
FAX: [phone]
http://www.winbond.com.tw/
Voice & Fax-on-demand: 886-2-27197006
Taipei Office
11F, No. 115, Sec. 3, Min-Sheng East Rd.,
Taipei, Taiwan
TEL: [phone]
FAX: [phone]
Winbond Electronics North America Corp.
Winbond Memory Lab.
Winbond Microelectronics Corp.
Winbond Systems Lab.
2727 N. First Street, San Jose,
CA 95134, U.S.A.
TEL: [phone]
FAX: [phone]
Note: All data and specifications are subject to change without notice.
Please note that all data and specifications are subject to change without notice. All the
trade marks of products and companies mentioned in this data sheet belong to their
respective owners.
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