參數(shù)資料
型號: PC33887VW
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 運動控制電子
英文描述: STEPPER MOTOR CONTROLLER, PDSO20
封裝: LEAD FREE, PLASTIC, HSOP-20
文件頁數(shù): 20/32頁
文件大?。?/td> 859K
代理商: PC33887VW
Analog Integrated Circuit Device Data
Freescale Semiconductor
27
33887
PACKAGING
PACKAGING DIMENSIONS
17.8
7.4
1
27
28
54
B
9
5
C
7.6
18.0
9
4
10.3
5.15
0.3
A
B
C
2X 27 TIPS
BB
PIN 1 INDEX
0.10 A
2.35
SEATING
PLANE
0.65
A
54X
52X
2.65
0.9
SECTION B-B
R0.08 MIN
0.1
0.0
0.5
0
8
0
0.25
GAUGE PLANE
MIN
(1.43)
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
3. DATUMS B AND C TO BE DETERMINED AT THE
PLANE WHERE THE BOTTOM OF THE LEADS
EXIT THE PLASTIC BODY.
4. THIS DIMENSION DOES NOT INCLUDE MOLD
FLASH, PROTRUSION OR GATE BURRS. MOLD
FLASH, PROTRUSION OR GATE BURRS SHALL
NOT EXCEED 0.15 MM PER SIDE. THIS
DIMENSION IS DETERMINED AT THE PLANE
WHERE THE BOTTOM OF THE LEADS EXIT THE
PLASTIC BODY.
5. THIS DIMENSION DOES NOT INCLUDE
INTERLEAD FLASH OR PROTRUSIONS.
INTERLEAD FLASH AND PROTRUSIONS SHALL
NOT EXCEED 0.25 MM PER SIDE. THIS
DIMENSION IS DETERMINED AT THE PLANE
WHERE THE BOTTOM OF THE LEADS EXIT THE
PLASTIC BODY.
6. THIS DIMENSION DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL NOT CAUSE THE LEAD
WIDTH TO EXCEED 0.46 MM. DAMBAR CANNOT
BE LOCATED ON THE LOWER RADIUS OR THE
FOOT. MINIMUM SPACE BETWEEN
PROTRUSION AND ADJACENT LEAD SHALL NOT
LESS THAN 0.07 MM.
7. EXACT SHAPE OF EACH CORNER IS OPTIONAL.
8. THESE DIMENSIONS APPLY TO THE FLAT
SECTION OF THE LEAD BETWEEN 0.1 MM AND
0.3 MM FROM THE LEAD TIP.
9. THE PACKAGE TOP MAY BE SMALLER THAN
THE PACKAGE BOTTOM. THIS DIMENSION IS
DETERMINED AT THE OUTERMOST EXTREMES
OF THE PLASTIC BODY EXCLUSIVE OF MOLD
FLASH, TIE BAR BURRS, GATE BURRS AND
INTER-LEAD FLASH, BUT INCLUDING ANY
MISMATCH BETWEEN THE TOP AND BOTTOM
OF THE PLASTIC BODY.
A
C
(0.29)
0.38
0.30
(0.25)
PLATING
BASE METAL
SECTION A-A
ROTATED 90 CLOCKWISE
8
0.25
0.22
M
0.13
C
AB
6
4.8
4.3
0.30
C
AB
4.8
4.3
0.30
C
AB
VIEW C-C
DWB SUFFIX
54-TERMINAL SOICW EXPOSED PAD
PLASTIC PACKAGE
98ASA10506D
ISSUE B
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