MA007AD MEGAWIN [Megawin Technology Co., Ltd], MA007AD Datasheet - Page 5

• Manufacturer Part Number: MA007AD
• Description: 3-in-1 8-bit serial to parallel latch
• Manufacturer: MEGAWIN [Megawin Technology Co., Ltd]

Application Circuit
D
C
B
A
MEGAWIN
D6
1N4148
Li-Battery
3.0V
C4
47uF
1
1
IC_VCC
@4MHz
R1
680K
C5
100pF
R2
8.2K
C8
0.1uF
Q1
8050S
20pF
C6
D5
1N60P
V+ (Ext)
32.768KHz
X1
470uF
+ C2
C7
20pF
C3
0.1uF
VCC
P0.0
2
2
1
2
3
4
5
6
7
8
9
U1
MLC031A/021A/017A_COB
VDD
OSCO
OSCI
GND
RES
TEST
X32O
X32I
P0.0
MA007A Technical Summary
AVDD
AGND
SPK2
SPK1
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
3
3
SPK1
36
35
34
33
32
31
30
29
28
27
R3
620
SPK1
IC_VCC
C9
0.1uF
VCC
Q2
8050S
SPK1
8 Ohm
C11
0.1uF
VCC
VCC
4
4
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
U2
MA007A_COB
OE
PCLK
SCLR
SCLK
Din0
Din1
Din2
Dout2
Dout1
Dout0
GND
VCC
Q27
Q26
Q25
Q24
Q23
Q22
Q21
Q20
GND
VCC
GND
VCC
GND
OPT
Q00
Q01
Q02
Q03
Q04
Q05
Q06
Q07
Q10
Q11
Q12
Q13
Q14
Q15
Q16
Q17
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
R10
R11
R12
R13
R14
R15
R16
R17
R20
R21
R22
R23
R24
R25
R26
R27
R30
R31
R32
R33
R34
R35
R36
R37
VCC
VCC
100 * 8
100 * 8
100 * 8
C12
0.1uF
LED
LED
LED
P1.0
5
5
Title
Size
Date:
File:
R7
1K
R5
1K
B
28-Mar-2005
E:\User\Feng\Project\DataSheet\MA007A\LED_Clock_ASIC2_AP.DDB
Number
VCC
VCC
Q7
8550D
Q5
8550D
Label_C1
Label_C1
LED
LED
LED
VCC
P1.1
R8
1K
R6
1K
Sheet of
Drawn By:
6
6
Revision
VCC
VCC
Q8
8550D
Q6
8550D
Label_C2
Label_C2
5
D
A
C
B