Sony BVW-55 Maintenance Manual page 634

IC
TC7W04FU (TOSHIBA)
TC7W04FU(TE12R)
TRIPLE INVERTERS
—TOP VIEW—
1
1 8 V
DD A
2 7
3
3 6
6
GND 4 5
A
Y =
A Y
0 1
1 0
TC7W08FU (TOSHIBA)
TC7W08FU(TE12R)
C-MOS 2-INPUT AND GATE
—TOP VIEW—
1
1
8 V
DD A
2
B
2
7
5
3 6
6
GND 4 5
Y = A • B =
A B
0 0
0 1
1 0
1 1
TC7W14FU(TE12R) (TOSHIBA)
C-MOS HEX INVERTERS
—TOP VIEW—
1 7
1 8
A
Y =
2 7
3 5
3 6
4 5
6 2
A
Y =
A Y
0 1
0 : LOW LEVEL
1 0
1 : HIGH LEVEL
TC7W32FU (TOSHIBA)
TC7W32FU(TE12R)
C-MOS DUAL 2-INPUT OR GATE
—TOP VIEW—
1
A
1 8 V
DD
2
B
7
2
3 6 5
6
GND 4 5
Y = A + B =
A
0
0
1
1
2-84
7
Y =
A Y
5
2
0 : LOW LEVEL
1 : HIGH LEVEL
7 A
Y = Y
B
3
A B
+
Y
0
0
0
0 : LOW LEVEL
1
1 : HIGH LEVEL
A Y
A
7
Y = Y
B
3
A B
•
B Y
0 0
1 1
0 1
0 : LOW LEVEL
1 1
1 : HIGH LEVEL
TC7W74FU (TOSHIBA)
TC7W74FU(TE12R)
TC7WH74FU(TE12R)
TC7WH74FU(TR12R) (TOSHIBA)
C-MOS D-TYPE FLIP-FLOPS WITH PRESET AND CLEAR
—TOP VIEW—
7
1 8 V
DD
PR
5
2
2 7
D Q
1
6
3
3
Q
GND 4 5
CLR
6
INPUTS OUTPUTS
FUNCTION
CLR PR
CK D Qn+1 Qn+1
0 1 X X 0 1 CLEAR
1 X X 1 0 PRESET
0
0 0 X X 1 1 –
1 0 0 1 –
1
0
1 1 1 1 0 –
1
Q
X Qn NO CHANGE
1 1 n
x
TC7WH125FU(TE12R) (TOSHIBA)
C-MOS DUAL BUS BUFFER
—TOP VIEW—
G1
1 V 8
DD
G2
A1 2 7
Y2 3 6 Y1
4 GND 5 A2
INPUTS OUTPUT
G A
Y
H X Z
L L
L
L H H
X : DON'T CARE
Z : HI-IMPEDANCE
TC7WH241FU(TE12R) (TOSHIBA)
DUAL BUS BUFFER
—TOP VIEW—
G1 G
1 8 V
IN DD
L
A1 2 7 G2 L
IN IN
H
Y2 3 6 Y1
OUT OUT
x : DON'T CARE
Z : HI-IMPEDANCE
GND 4 5 A2
IN
: LOW LEVEL
: HIGH LEVEL
: DON'T CARE
INPUT OUTPUT
G A Y
H L L
H H H
L x Z
BVW-55