Philips Semiconductors
Product specification
Hex inverting Schmitt trigger
PIN DESCRIPTION
PIN NO.
1, 3, 5, 9, 11, 13
2, 4, 6, 8, 10, 12
7
14
SYMBOL
1A to 6A
1Y to 6Y
GND
V
CC
NAME AND FUNCTION
data inputs
data outputs
ground (0 V)
positive supply voltage
74HC/HCT14
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
FUNCTION TABLE
INPUT
nA
L
H
Notes
1. H = HIGH voltage level
L = LOW voltage level
APPLICATIONS
•
Wave and pulse shapers
•
Astable multivibrators
•
Monostable multivibrators
Fig.4 Functional diagram.
Fig.5
Logic diagram
(one Schmitt trigger).
OUTPUT
nY
H
L
September 1993
3
PHILIPS [ NXP SEMICONDUCTORS ]
