1A	1  •	14	Vcc
1Y	2	13	6A
2A	3	12	6Y
2Y	4	11	5A
3A	5	10	5Y
3Y	6	9	4A
GND	7	8	4Y

Pin	Symbol	Description
1	1A	data input
2	1Y	data output
3	2A	data input
4	2Y	data output
5	3A	data input
6	3Y	data output
7	GND	ground
8	4Y	data output
9	4A	data input
10	5Y	data output
11	5A	data input
12	6Y	data output
13	6A	data input
14	Vcc	supply voltage

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

Parameter	Value	Unit
Propagation delay, nA to nY	12 (74HC) 17 (74HCT)	ns
Positive-going threshold (Vcc = 4.5V)	2.38 (74HC) 1.41 (74HCT)	V
Negative-going threshold (Vcc = 4.5V)	1.4 (74HC) 0.85 (74HCT)	V
Hysteresis	0.98 (74HC) 0.56 (74HCT)	V