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IC
MC74HC4053F (MOTOROLA)
TC74HC4053AF (TOSHIBA)
TC74HC4053AF(EL)
TC74HC4053AF-TP2
C-MOS TRIPLE 2-CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER
—TOP VIEW—
Y1
1
V
16
I/O
DD
Y0
2
15
Y
I/O
I/O
Z1
3
14
X
I/O
I/O
Z
4
13
X1
I/O
I/O
Z0
5
12
X0
I/O
I/O
EN
6
11
A
IN
IN
7
10
B
V
*
IN
EE
8
GND
9
C
IN
V
*
: V
_ V
= +3 V to +12 V
EE
DD
EE
V
< GND
EE
CONTROL INPUTS
SELECT
ON CHANNEL
EN
C
B
A
0
0
0
0
Z0
Y0
X0
0
0
0
1
Z0
Y0
X1
0
0
1
0
Z0
Y1
X0
0
0
1
1
Z0
Y1
X1
0
1
0
0
Z1
Y0
X0
0
1
0
1
Z1
Y0
X1
0
1
1
0
Z1
Y1
X0
0
1
1
1
Z1
Y1
X1
1
x
x
x
OPEN
S8081BF-S (SEIKO I&E)
S8081BF-TF
C-MOS CR TIMER
—TOP VIEW—
1
GND
V
8
DD
SET
2
7
CR
OUT
3
6
DISCHARGE
RESET
4
5
TRIGGER
7
CR
20-STAGE
OSC
6
DIVIDER
DISCHARGE
INPUT
5
CHATTERING
TRIGGER
KILLER
INPUT
2
SET
CIRCUIT
INPUT
4
RESET
CIRCUIT
VOLTAGE
REGULATOR
1) TRIGGER OPERATION
TRIGGER
OUT
T
T
OUT
OUT
RESET
2) SET OPERATION
SET
OUT
T
T
OUT
OUT
RESET
4-4
12
X0
13
14
X1
X
OPEN
11
A
2
Y0
1
Y1
Y
15
OPEN
10
B
5
Z0
3
4
Z1
Z
OPEN
9
C
EN
V
EE
6
7
0
: LOW LEVEL
1
: HIGH LEVEL
x
: DON'T CARE
7
CR
6
DISCHARGE
5
3
TRIGGER
OUT
2
SET
4
RESET
OUTPUT
FF20
T
CONTROL
OUT
LEVEL
SELECT
LOGIC
SHIFTER
POWER-ON
CLEAR
CIRCUIT
19
T
= T
x 2
OUT
OSC
T
= 1.45 x R
x C
OSC
T
T
SC7S32F (MOTOROLA)CHIP PACKAGE
TC7S32F(TE85R)
C-MOS 2-INPUT OR GATE
—TOP VIEW—
1
5 V
DD
2
GND 3
4
SN74HC00ANS (TI)
SN74HC00ANS-E05
C-MOS QUAD 2-INPUT NAND GATES
—TOP VIEW—
14
13
12
11
10
V
DD
1
2
3
4
5
SN74HC03NS (TI)
SN74HC03NS-E05
C-MOS QUAD 2-INPUT POSITIVE-NAND GATE WITH OPEN-DRAIN
—TOP VIEW—
14
13
12
11
10
V
DD
*
*
1
2
3
4
5
3
OUT
SN74HC132ANS (TI)
SN74HC132ANS-E05
C-MOS QUAD 2-INPUT NAND SCHMITT TRIGGER
—TOP VIEW—
14
13
12
11
10
V
DD
1
2
3
4
5
2
A
A
4
1
Y =
Y
B
B
A
B
Y = A + B =
•
A
B
Y
0
0
0
0
1
1
1
0
1
0 : LOW LEVEL
1
1
1
1 : HIGH LEVEL
9
8
A
A
Y =
B
B
Y = A • B = A + B
A
B
Y
0
0
1
GND
0
1
1
6
7
1
0
1
0 ; LOW LEVEL
1
1
0
1 ; HIGH LEVEL
*
*
9
8
A
A
Y
=
Y
B
B
*
A
B
Y = A • B =
+
A
B
Y
0
0
HI-Z
*
0
1
HI-Z
0
: LOW LEVEL
1
0
HI-Z
1
: HIGH LEVEL
GND
1
1
0
HI-Z
: HIGH IMPEDANCE
6
7
A
A
9
8
Y
=
Y
B
B
A
B
Y = A • B =
+
A
B
Y
0
0
1
0
1
1
1
0
1
0
: LOW LEVEL
GND
1
1
0
1
: HIGH LEVEL
6
7
Y
BKNW-116
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