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參數(shù)資料
| 型號： | W78E51BP-40 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT MTP MICROCONTROLLER |
| 中文描述： | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 22/23頁 |
| 文件大?。?/td> | 324K |
| 代理商： | W78E51BP-40 |
Preliminary W78E51B
- 22 -
Package Dimensions, continued
44-pin PQFP
Seating Plane
11
22
12
See Detail F
e
b
A
y
1
A
A
L
L
1
c
E
E
H
1
D
44
H
D
34
33
Detail F
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.
0.254
0.101
0.010
0.004
Notes:
Symbol
Min.
Nom.
Max.
Max.
Nom.
Min.
Dimension in inch
Dimension in mm
A
A
A
b
c
D
E
e
H
D
H
E
L
L
1
y
θ
1
2
0.006
0.152
---
0.002
0.075
0.01
0.081
0.014
0.087
0.018
1.90
0.25
0.05
2.05
0.35
2.20
0.45
0.390
0.025
0.063
0.003
0
7
0.394
0.031
0.398
0.037
9.9
0.80
0.65
1.6
10.00
0.8
10.1
0.95
0.398
0.394
0.390
0.530
0.520
0.510
13.45
13.2
12.95
10.1
10.00
9.9
7
0
0.08
0.031
0.01
0.02
0.25
0.5
---
---
---
---
---
2
θ
0.025
0.036
0.635
0.952
0.530
0.520
0.510
13.45
13.2
12.95
0.051
0.075
1.295
1.905
44-pin TQFP
Seating Plane
11
22
12
See Detail F
e
b
A
y
1
A
A
L
L
1
c
E
E
H
1
D
44
H
D
34
33
Detail F
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.
0.200
0.090
0.008
0.004
Notes:
Symbol
Min.
Nom.
Max.
Max.
Nom.
Min.
Dimension in inch
Dimension in mm
---
---
0.047
0.002
0.037
0.0039
0.039
0.013
0.041
0.015
0.95
0.22
0.05
1.00
0.32
1.05
0.38
0.390
0.018
0.039
0.003
0
7
0.394
0.024
0.398
0.030
9.9
0.80
0.45
1.00
10.00
0.60
10.1
0.75
0.398
0.394
0.390
0.476
0.472
0.468
12.10
12.00
11.90
10.1
10.00
9.9
7
0
0.08
0.031
0.004
0.006
0.10
0.15
---
---
---
---
1.20
A
A
A
b
c
D
E
e
H
D
H
E
L
L
1
y
θ
1
2
2
θ
0.025
0.036
0.635
0.952
0.476
0.472
0.468
12.10
12.00
11.90
---
---
---
---
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相關代理商/技術參數(shù) |
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| W78E51P-33 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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