Integrated Circuits

4515
1-of-16 decoder/demultiplexer with input latches; inverting
PDF datasheet
       
LE 1  • 24 Vcc
A0 2 23 E
A1 3 22 A3
Q 7 4 21 A2
Q 6 5 20 Q 10
Q 5 6 19 Q 11
Q 4 7 18 Q 8
Q 3 8 17 Q 9
Q 1 9 16 Q 14
Q 2 10 15 Q 15
Q 0 11 14 Q 12
GND 12 13 Q 13
       
Pin Symbol Description
1 LE latch enable (active high)
2 A0 address input
3 A1 address input
4 Q 7 output
5 Q 6 output
6 Q 5 output
7 Q 4 output
8 Q 3 output
9 Q 1 output
10 Q 2 output
11 Q 0 output
12 GND ground
13 Q 13 output
14 Q 12 output
15 Q 15 output
16 Q 14 output
17 Q 9 output
18 Q 8 output
19 Q 11 output
20 Q 10 output
21 A2 address input
22 A3 address input
23 E enable (active low)
24 Vcc supply voltage

Notes
  • Outputs are mutually exclusive active low.
  • When E is high, all outputs are high.

Note
Data is maintained by an independent source and accuracy is not guaranteed. Check with the manufacturer's datasheet for up-to-date information.

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