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MA007A Datasheet, PDF (5/16 Pages) Megawin Technology Co., Ltd – 3-in-1 8-bit serial to parallel latch
Application Circuit
1
2
3
4
5
VCC
6
D
V+ (Ext)
VCC
+ C2
470uF
C3
0.1uF
C
U1
MLC031A/021A/017A_COB
IC_VCC
D6
D5
1N4148
R1
1N60P
680K
Li-Battery
3.0V
@4MHz
C8
0.1uF
C4
47uF
C5
100pF
X1
Q1
8050S
1
2
3
4
5
6
7
8
P0.0 9
VDD
OSCO
OSCI
GND
RES
TEST
X32O
X32I
P0.0
B
R2
8.2K
32.768KHz
C6
C7
20pF
20pF
R7
1K
SPK1
R3
620
VCC
SPK1
8 Ohm
Q2
8050S
IC_VCC
SPK2
AVDD
SPK1
AGND
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
36
35
34 SPK1
33
32
31
30
29
28
27
C9
0.1uF
P1.0
R5
1K
U2
1
2
VCC
3
4
5
6
7
8
9
10
VCC
C11
11
12
13
0.1uF
14
15
16
17
18
19
20
OE
PCLK
SCLR
SCLK
Din0
Din1
Din2
Dout2
Dout1
Dout0
GND
VCC
Q27
Q26
Q25
Q24
Q23
Q22
Q21
Q20
GONPDT
VCC
GND
Q00
Q01
Q02
Q03
Q04
Q05
Q06
Q07
VCC
Q10
Q11
Q12
Q13
Q14
Q15
Q16
Q17
GND
41 VCC
40
39
38 R10
37 R11
36 R12
35 R13
34 R14
33 R15
32 R16
31 R17
C12
0.1uF
30
29
R20
100 * 8
VCC
28 R21
27 R22
26 R23
25 R24
24 R25
23 R26
22 R27
21
100 * 8
LED
LED
MA007A_COB
R30
R31
LED
R32
R33
R34
R35
R36
R37
100 * 8
VCC
Q7
8550D
R8
1K
Label_C1
VCC
Q5
8550D P1.1
R6
1K
LED
LED
Label_C1
LED
VCC
D
Q8
8550D
Label_C2
VCC
Q6
8550D
C
B
Label_C2
A
A
Title
Size
Number
Revision
B
Date:
File:
28-Mar-2005
Sheet of
E:\User\Feng\Project\DataSheet\MA007A\LEDDra_wCnloBcky_: ASIC2_AP.DDB
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2
3
4
5
6
MEGAWIN
MA007A Technical Summary
5