A0	1  •	16	Vcc
A1	2	15	MR
A2	3	14	LE
Q0	4	13	D
Q1	5	12	Q7
Q2	6	11	Q6
Q3	7	10	Q5
GND	8	9	Q4

Pin	Symbol	Description
1	A0	address input
2	A1	address input
3	A2	address input
4	Q0	latch output
5	Q1	latch output
6	Q2	latch output
7	Q3	latch output
8	GND	ground
9	Q4	latch output
10	Q5	latch output
11	Q6	latch output
12	Q7	latch output
13	D	data input
14	LE	latch enable input (active low)
15	MR	conditional reset input (active low)
16	Vcc	supply voltage

Specifications
(typical values under recommended operating conditions, unless specified)

Parameter	Value	Unit
Propagation delay, D to Qn	18 (74HC) 20 (74HCT)	ns
Propagation delay, An to Qn	17 (74HC) 20 (74HCT)	ns
Propagation delay, LE to Qn	17 (74HC) 20 (74HCT)	ns