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BU4066BC_11 Datasheet, PDF (13/18 Pages) Rohm – High Voltage CMOS Logic ICs
BU4066BC,BU4066BCF,BU4066BCFV,BU4051BC,BU4051BCF,BU4051BCFV,BU4052BC,
BU4052BCF,BU4052BCFV,BU4053BC,BU4053BCF,BU4053BCFV,BU4551B,BU4551BF,BU4551BFV
Technical Note
●Pin Configration・Pin Function・Block Diagram・Truth Table
1) BU4066BC Series
PIN FUNCTION
IN/OUT 1
14 VDD
PIN No. PIN NAME I/O
1
IN/OUT I/O
OUT/IN 2
OUT/IN IN/OUT
SWA
13 CONT.A
2
OUT/IN I/O
3
OUT/IN I/O
OUT/IN 3
SWD
OUT/IN IN/OUT
12 CONT.D
4
IN/OUT I/O
IN/OUT 4
11 IN/OUT
5
CONT.B
I
CONT.B 5
IN/OUT OUT/IN
SWB
10 OUT/IN
6
CONT.C
I
7
VEE
-
CONT.C 6
VEE 7
SWC
IN/OUT OUT/IN
9 OUT/IN
8 IN/OUT
8
IN/OUT I/O
9
OUT/IN I/O
10
OUT/IN I/O
11
IN/OUT I/O
12
CONT.D
I
VDD
VDD VDD
13
CONT.A
I
IN / OUT
IN / OUT
14
VDD
-
TRUTH TABLE
CONTROL
A
B
C
CONT
D
PIN FUNCTION
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Control Input
Control Input
Power Supply(-)
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Control Input
Control Input
Power Supply(+)
ON SWITCH
A(1pin-2pin)
B(3pin-4pin)
C(8pin-9pin)
D(10pin-11pin)
2) BU4051BCSeries
CHANNEL X4 1
IN/OUT
X6 2
X3
COMMON X7 4
OUT/IN
X5 5
4
6
2
OUT/IN
1
7
0
5
3
16 VDD
15 X2
14 X1
13 X0
CHANNEL
IN/OUT
12 X3
PIN FUNCTION
PIN No. PIN NAME I/O
1
X4
I/O
2
X6
I/O
3
X
I/O
4
X7
I/O
5
X5
I/O
6
INHIBIT
I
7
VEE
-
8
VSS
-
INHIBIT 6
VEE 7
INH
A
VEE
B
C
11 A
10 B
9
C
I
10
B
I
11
A
I
VSS 8
9C
12
X3
I/O
13
X0
I/O
14
X1
I/O
VDD
INHIBIT
A
B
C
VSS
VEE
X0
X1
X2
X3
X4
X5
X6
X7
LE V E L
C ON V E R TE R
BINARY TO 1 of 8 DECODER
WITH INHIBIT
15
X2
I/O
16
VDD
-
TRUTH TABLE
INHIBIT
A
B
L
L
L
L
H
L
L
L
H
COMMON
L
H
H
X
L
L
L
L
H
L
L
L
H
L
H
H
H
X
X
PIN FUNCTION
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Control Input
Power Supply(-)
Power Supply(-)
Control Input
Control Input
Control Input
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Analog Switch Input / Output
Power Supply(+)
C
ON SWITCH
L
X0
L
X1
L
X2
L
X3
H
X4
H
X5
H
X6
H
X7
X
NONE
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13/17
2011.08 - Rev.B