Sony BVP-550 Maintenance Manual page 606

IC
TC74VHC20F(TOSHIBA)FLAT PACKAGE
C-MOS 4-INPUT POSITIVE-NAND GATE
—TOP VIEW—
14 13 12 11 10 9 8
V
DD NC
(+2 to +6V)
NC GND
1 2 3 4 5 6 7
NOTE:
TYPE V
DD
AC/VHC +2 to +5.5V
HC +2 to +6V
TC74VHC32FS(EL)(TOSHIBA)FLAT PACKAGE(SMALL)
C-MOS QUAD 2-INPUT OR GATES
—TOP VIEW—
14 13 12 11 10 9 8
V
DD
GND
1 2 3 4 5 6 7
NOTE:
TYPE V
DD
AC/VHC +2 to +5.5V
HC +2 to +6V
TC74VHC541FS(EL)(TOSHIBA)FLAT PACKAGE(SMALL)
C-MOS BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS
— TOP VIEW —
G2 Y1 Y2 Y3 Y4 Y5
20 19 18 17 16 15 14
V
DD
1 2 3 4 5 6 7
G1 A1 A2 A3 A4 A5 A6
2 18
3 17
NOTE :
4 16
TYPE
5 15
AC/VHC
6 14
HC
7 13
ABT/ACT/BCT/HCT/VHCT
8 12
9 11
G1 G2
1 19
TC7S66FU(TOSHIBA)
C-MOS ANALOG SWITCH
—TOP VIEW—
(+12V MAX)
IN/OUT
1 V 5
DD
OUT/IN 2
3 4 CONT
GND
6-24
A
A
B
B
Y = Y
C
C
D D
Y = A • B • C • D = A + B + C + D
A B C D Y
0 0 0 0 1
0 0 0 1 1
0 0 1 0 1
0 0 1 1 1
0 1 0 0 1
1 1 0 1 1
1 1 1 0 1
1 1 1 1 0
0 ; LOW LEVEL
1 ; HIGH LEVEL
A
A
Y = Y
B
B
Y = A + B = A • B
A B Y
0 0 0
0 1 1
1 0 1
1 1 1
0 ; LOW LEVEL
1 ; HIGH LEVEL
Y6 Y7 Y8
13 12 11
A Y
G1
G2
G1 G2 A Y
0 0 0 0
0 0 1 1
1 X X HI-Z
GND
1 HI-Z
X X
8 9 10
A7 A8 0 ; LOW LEVEL
1 ; HIGH LEVEL
; DON'T CARE
X
HI-Z ; HIGH IMPEDANCE
V
DD
+2 V to +5.5 V
+2 V to +6 V
+5 V
TC7W00FU(TOSHIBA)CHIP PACKAGE
C-MOS 2-INPUT NAND GATE
– TOP VIEW –
1
A
V
DD
1 8 7 Y
(+2 to +6 V)
2
B
2 7
3 6 5
3
6
5
GND 4
A B
0 0
0 1
1 0
1 1
TC7W02F(TOSHIBA)FLAT PACKAGE
C-MOS DUAL 2-INPUT NOR GATE
—TOP VIEW—
A
(+2 to +6V)
B
1A 1 8
V
DD
Y = A + B = A • B
1B 2 7 1Y
A B
2Y 3 2B 0 0
6
0 1
1 0
4 5 2A
GND
1 1
TC7W04FU(TOSHIBA)CHIP PACKAGE
C-MOS HEX INVERTERS
(SCALE 3/1)
—TOP VIEW—
1 8 V
DD(+2 to +6V)
1 7
A
2
7
3 5
3
6
6 2
GND 4 5
TC7W08FU(TOSHIBA)CHIP PACKAGE
C-MOS 2-INPUT AND GATE
(SCALE 3/1)
—TOP VIEW—
1
1
8 V
DD(+2 to +6V) A
2
B
2
7
5
3 6
6
GND 4 5
A B Y
0 0 0
0 1 0
1 0 0
1 1 1
A
Y
B
Y = A • B = A + B
Y
1
1
1 0; LOW LEVEL
0 1; HIGH LEVEL
A
Y
Y =
B
Y
1
0
0
0 ; LOW LEVEL
0
1 ; HIGH LEVEL
Y = A Y
Y = A
A Y
0 1
1 0
0 ; LOW LEVEL
1 ; HIGH LEVEL
7 A
Y = Y
B
3
Y = A • B = A + B
0 ; LOW LEVEL
1 ; HIGH LEVEL
BVP-550