MC14043B_14 Datasheet, PDF (2/7 Pages) ON Semiconductor – CMOS MSI Quad R−S Latches

MC14043B, MC14044B
MC14043B
Q3 1
Q0 2
16 V_DD
15 R3
R0 3
14 S3
S0 4
13 NC
E5
12 S2
S1 6
11 R2
R1 7
10 Q2
V_SS 8
9 Q1
PIN ASSIGNMENT
MC14044B
Q3 1
NC 2
16 V_DD
15 S3
S0 3
14 R3
R0 4
13 Q0
E5
12 R2
R1 6
11 S2
S1 7
10 Q2
V_SS 8
9 Q1
NC = NO CONNECTION
MC14043B
4
S0
3
R0
6
S1
7
R1
12
S2
11
R2
14
S3
15
R3
5
ENABLE
MC14044B
2
Q0
4
R0
9
Q1
3
S0
6
R1
10
Q2
V_DD = PIN 16
V_SS = PIN 8
NC = PIN 13
7
S1
12
R2
1
TRUTH TABLE
Q3 _{S R E}
Q
X X 0 High
Impedance
0 0 1 No Change
011
0
101
1
111
1
X = Don’t Care
11
S2
14
R3
15
S3
5
ENABLE
13
Q0
9
Q1
10
Q2
V_DD = PIN 16
V_SS = PIN 8
NC = PIN 2
1
TRUTH TABLE
Q3 _{S R E}
Q
X X 0 High
Impedance
001
0
011
1
101
0
1 1 1 No Change
X = Don’t Care
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2