W78E58 Ver la hoja de datos (PDF) - Winbond
Número de pieza
componentes Descripción
fabricante
W78E58 Datasheet PDF : 23 Pages
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Timing Waveforms, continued
44-pin TQFP
44
1
HD
D
34
11
12
e
b 22
33
E HE
Seating Plane
See Detail F
A2 A
A1
y
c
θ
L
L1
Detail F
W78E58
Symbol
Dimension in inch
Dimension in mm
Min. Nom. Max. Min. Nom. Max.
A
---
--- 0.047
---
--- 1.20
A1
0.002 0.004 0.006 0.05 0.10 0.15
A2
0.037 0.039 0.041 0.95 1.00 1.05
b
0.0039 0.013 0.015 0.22 0.32 0.38
c
0.004
--- 0.008 0.090 ---
0.200
D
0.390 0.394 0.398 9.9
10.00 10.1
E
0.390 0.394 0.398 9.9
10.00 10.1
e
0.025 0.031 0.036 0.635 0.80 0.952
HD
HE
L
L1
y
0.468
0.468
0.018
---
0.472
0.472
0.024
0.039
0.476
0.476
0.030
---
0.003
11.90
11.90
0.45
---
12.00
12.00
0.60
1.00
12.10
12.10
0.75
---
0.08
θ
0
7
0
7
Notes:
1. Dimension D & E do not include interlead
flash.
2. Dimension b does not include dambar
protrusion/intrusion.
3. Controlling dimension: Millimeter
4. General appearance spec. should be based
on final visual inspection spec.
Headquarters
Winbond Electronics (H.K.) Ltd. Winbond Electronics North America Corp.
No. 4, Creation Rd. III,
Rm. 803, World Trade Square, Tower II, Winbond Memory Lab.
Science-Based Industrial Park,
Hsinchu, Taiwan
TEL: 886-3-5770066
FAX: 886-3-5792697
http://www.winbond.com.tw/
123 Hoi Bun Rd., Kwun Tong,
Kowloon, Hong Kong
TEL: 852-27513100
FAX: 852-27552064
Winbond Microelectronics Corp.
Winbond Systems Lab.
2727 N. First Street, San Jose,
CA 95134, U.S.A.
Voice & Fax-on-demand: 886-2-27197006
TEL: 408-9436666
Taipei Office
FAX: 408-5441798
11F, No. 115, Sec. 3, Min-Sheng East Rd.,
Taipei, Taiwan
TEL: 886-2-27190505
FAX: 886-2-27197502
Note: All data and specifications are subject to change without notice.
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Publication Release Date: November 1997
Revision A2
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