Dual CS 741Q - IC-Blockdiagramm

IC-Blockdiagramm / diagram / Schema de bloc IC
BC
327/16
92 PU
45
MC 7812
BD
137
LM
78 L 12
V+
02 2
CK 2
R2
D2 S2
V. 13 12
11 10
9 8
Vcc
0
11 0 10
08
lag RESET
951
0 1
16
15
14 13
12 11
10 9
0 0 0 0 0 0 0 0
MC 14040
12-STAGE RIPPLE CARRY
BINARY COUNTERS
0 0
0
0 0
0 0
1
2 3 4 5
6 7 8
0 12
06 05
07 04
Q3 Q2
GND
BD 522
15
MC 14040
MC 14569
1
7
2 N 5305 BC 338/25
BC 548
BC 558
14
1 4 - u - 8
5
_I
8
NS 4069
MC
14069
MC 14013
MC 14066
V—
RC
4558
V+
V+
14
13
12 11
10
Dl
13
2
D3 D4
CTLA
CTLB Dl
D2
D3 D4
3
4
5
5 2
10 11 12 13 14
r
BINARY TO
JOHNS N
ENCODER
/VVIT Irt
BCD/BINARY
--•. HIGH SPEED
JOHNSON COUNTER
4
BIT
BCD/BINARY
SYNCHRONOUS COUNTER '
MC
14569
PRESET
ENABLE
(INCLUDING
EARLY ZERO
DETECTION)
9
CF
0
16
1
GND V+
PE
15
14
MC 14066
UPH
16
0 0
6 7
GND
12
— 1> °-
MC
14069 14069
UI
Ustab Uref. max Uref.
min
Ust.
V+
15
14 13
12 11 10
7
GND
10