MC14514 ONSEMI [ON Semiconductor], MC14514 Datasheet - Page 2

• Manufacturer Part Number: MC14514
• Description: 4-Bit Transparent Latch/4-to-16 Line Decoder
• Manufacturer: ONSEMI [ON Semiconductor]

STROBE
DATA 1
DATA 2
DATA 3
DATA 4
INHIBIT
BLOCK DIAGRAM
X = Don’t Care
*Strobe = 0, Data is latched
Inhibit
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
23
21
22
2
3
1
DECODE TRUTH TABLE
TRANSPARENT
V
V
MC14514B, MC14515B
D
X
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
DD
SS
LATCH
Data Inputs
= PIN 24
= PIN 12
V
PIN ASSIGNMENT
ST
D1
D2
S7
S6
S4
S3
S1
S2
S0
S5
SS
C
X
http://onsemi.com
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
1
2
3
4
5
6
7
8
9
10
11
12
B
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
C
D
A
B
A
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
X
2
All Outputs = 0, MC14514
All Outputs = 1, MC14515
24
23
22
21
20
19
18
17
16
15
14
13
MC14514 = Logic “1”
MC14515 = Logic “0”
DECODER
4 TO 16
Selected Output
V
INH
D4
D3
S10
S11
S8
S9
S14
S15
S12
S13
(Strobe = 1)*
DD
S10
S12
S13
S14
S15
S11
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S12
S13
S14
S15
S11
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
11
9
10
8
7
6
5
4
18
17
20
19
14
13
16
15
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D
A B C D