4515

1-of-16 decoder/demultiplexer with input latches; inverting


LE	1 •	24	Vcc
A0	2	23	E
A1	3	22	A3
Q7	4	21	A2
Q6	5	20	Q10
Q5	6	19	Q11
Q4	7	18	Q8
Q3	8	17	Q9
Q1	9	16	Q14
Q2	10	15	Q15
Q0	11	14	Q12
GND	12	13	Q13

Pin	Symbol	Description
1	LE	latch enable (active high)
2	A0	address input
3	A1	address input
4	Q7	output
5	Q6	output
6	Q5	output
7	Q4	output
8	Q3	output
9	Q1	output
10	Q2	output
11	Q0	output
12	GND	ground
13	Q13	output
14	Q12	output
15	Q15	output
16	Q14	output
17	Q9	output
18	Q8	output
19	Q11	output
20	Q10	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.