參數(shù)資料
型號: UPD168117
廠商: NEC Corp.
英文描述: 7-CHANNEL H-BRIDGE DRIVER WITH A MICRO STEP FUNCTION SUPPORTING PULSE INPUT
中文描述: 7通道H -橋甲微步支脈沖輸入功能驅(qū)動程序
文件頁數(shù): 21/24頁
文件大?。?/td> 283K
代理商: UPD168117
Data Sheet S17310EJ2V0DS
21
μ
PD168117
11. PACKAGE DRAWING
56-PIN PLASTIC WQFN (8x8)
ITEM
D
E
f
HD
HE
t
DIMENSIONS
7.75
7.75
0.20
8.00
0.64
0.23
±
0.05
0.20
±
0.03
0.17
0.14
0.16
0.14
0.20
0.50
0.40
±
0.10
0.05
0.08
0.10
0.625
0.625
P56K9-50-9B4
8.00
0.20
0.67–0.04
0.03–0.025
(UNIT:mm)
A2
b
b1
c
c1
c2
e
Lp
x
y
y1
ZD
ZE
A1
A
DETAIL OF P PART
A1
C
A2
Lp
0.08MIN.
0.08MIN.
NOTES
1 "t" AND "f" EXCLUDES MOLD FLASH
2 ALTHOUGH THERE ARE 4 TERMINALS IN THE CORNER PART
OF A PACKAGE, THESE TERMINALS ARE NOT DESIGNED FOR
INTERCONNECTION, BUT FOR MANUFACTURING PROCESS OF
THE PACKAGE, THEREFOR DO NOT INTEND TO SOLDER THESE
4 TERMINALS, SOLDERABLITY OF THE 4 TERMINALS ARE NOT
GUARANTEED.
TERMINAL SECTION
b1
b
c1 c2
42
43
29
15
14
28
561
4
C0.5
x4
HD
HE E
ZD
ZE
D
/2
D
/2
E
/2
HE
/2
HD
f
S
A
B
x4
t
S
A
B
P
A
S
y1
S
S
y
B
e
A
S
x
b
A B
M
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