Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
74HC14; 74HCT14
handbook, halfpage
handbook, halfpage
1A
1
VCC
14
13
12
6A
6Y
5A
5Y
4A
1A
1Y
2A
2Y
3A
3Y
GND
1
2
3
4
5
6
7
MNA839
14 VCC
13 6A
12 6Y
1Y
2A
2Y
2
3
4
5
6
14
11 5A
10 5Y
9
4A
3A
3Y
GND
(1)
11
10
9
8 4Y
7
Top view
GND
8
4Y
MBL760
(1) The die substrate is attached to this pad using conductive die
attach material. It can not be used as a supply pin or input.
Fig.1 Pin configuration.
Fig.2 Pin configuration DHVQFN14.
handbook, halfpage
handbook, halfpage
1
2
1
1A
1Y
2
3
4
5
6
4
3
2A
2Y
5
3A
3Y
6
9
4A
4Y
8
9
8
11
5A
5Y
10
11
10
13
6A
6Y
12
13
12
MNA841
MNA840
Fig.3 Logic symbol.
Fig.4 IEC logic symbol.
2003 Oct 30
4