CD4514BM Datasheet, PDF (4/6 Pages) National Semiconductor (TI) – 4-Bit Latched/4-to-16 Line Decoders

Truth Table
Inhibit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
X e Don’t Care
Decode Truth Table (Strobe e 1)
Data Inputs
D
C
B
A
Selected Output
CD4514 e Logic ‘‘1’’
CD4515 e Logic ‘‘0’’
0
0
0
0
S0
0
0
0
1
S1
0
0
1
0
S2
0
0
1
1
S3
0
1
0
0
S4
0
1
0
1
S5
0
1
1
0
S6
0
1
1
1
S7
1
0
0
0
S8
1
0
0
1
S9
1
0
1
0
S10
1
0
1
1
S11
1
1
0
0
S12
1
1
0
1
S13
1
1
1
0
S14
1
1
1
1
S15
X
X
X
X
All Outputs e 0 CD4514
All Outputs e 1 CD4515
AC Test Circuit and Switching Time Waveforms
FIGURE 1
TL F 5994 – 3
4
TL F 5994 – 4