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SC3442 Datasheet(PDF) 19 Page - Silan Microelectronics Joint-stock

Part # SC3442
Description  SCIENTIFIC 10DIGITS CALCULATOR CIRCUIT
PDF  20 Pages
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Manufacturer  SILAN [Silan Microelectronics Joint-stock]
Direct Link  http://www.silan.com.cn
Logo SILAN - Silan Microelectronics Joint-stock

SC3442 Datasheet(HTML) 19 Page - Silan Microelectronics Joint-stock

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SC3442
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:1.2
2007.04.17
Http: www.silan.com.cn
Page 19 of 21
CHIP TOPOGRAPHY
Chip size: 1.48X1.62mm
2
PAD COORDINATES (Unit:
µm)
Pad No.
Symbol
X
Y
Pad No.
Symbol
X
Y
1
a9
-666.0
-589.5
21
COM4
534.0
589.1
2
b9
-546.0
-590.2
22
a0(KO)
414.0
589.1
3
a10
-426.0
-590.2
23
b0(KO)
294.0
589.1
4
b10
-306.0
-590.2
24
a1(KO)
174.0
589.1
5
a11
-186.0
-590.2
25
b1(KO)
54.0
589.1
6
b11
-66.0
-590.2
26
a2(KO)
-66.0
589.1
7
a12
54.0
-590.2
27
b2(KO)
-186.0
589.1
8
b12
174.0
-590.2
28
a3(KO)
-306.0
589.1
9
a13
294.0
-590.2
29
b3(KO)
-426.0
589.1
10
b13
414.0
-590.2
30
a4(KO)
-546.0
589.1
11
COM3
534.0
-590.2
31
b4(KO)
-666.0
589.1
12
COM2
654.0
-590.2
32
a5(KO)
-654.7
408.4
13
KI4
654.0
-431.6
33
b5(KO)
-654.7
287.4
14
KI8
654.0
-311.6
34
a6(KO)
-654.7
167.4
15
GND
654.0
-161.4
35
b6(KO)
-654.7
47.4
16
VDD
654.0
-38.5
36
a7
-654.7
-72.6
17
DEN
655.1
220.6
37
b7
-654.7
-192.6
18
KI1
655.1
340.6
38
a8
-654.7
-312.6
19
KI2
654.6
460.6
39
b8
-654.7
-432.6
20
COM1
654.6
587.4
Note: The original point of the coordinate is the die center.



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