76
S-301
SN74CBTLV325PWB (IC209: 1U-3694)
NJM2595 (IC507, 508: 1U-3695)
BU4053BCF (IC510: 1U-3695)
BU4052BCF (IC518: 1U-3695)
TC74VHC74FT (IC703: 1U-3694)
SN74LVC3G04 (IC112: 1U-3693)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
S
1B1
1B2
1A
2B1
2B2
2A
GND
V
CC
OE
4B1
4B2
4A
3B1
3B2
3A
(TOP VIEW)
1B1
1A
OE
1B2
SW
SW
2B1
2A
2B2
SW
SW
3B1
3A
3B2
SW
SW
4B1
4A
4B2
SW
SW
S
4
7
9
12
1
15
2
3
5
6
11
10
14
13
1
8
9
16
Y
0
Y
2
COMMON Y
Y
3
Y
1
INH
V
EE
Vss
V
DD
X
2
X
1
COMMON X
X
0
X
3
A
B
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
B
X
2
X
1
XOUT
/IN
X
0
X
3
A
Y
2
YOUT
/IN
Y3
Y
1
INH
V
EE
Y
0
1
2
3
4
8
7
6
5
1A
3Y
2A
GND
V
CC
1Y
3A
2Y
1A
1Y
1
7
2A
2Y
3
5
3A
3Y
6
2
LOGIC DIAGRAM (POSITIVE LOGIC)
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299