74ahc3g14 NXP Semiconductors, 74ahc3g14 Datasheet - Page 15

• Manufacturer Part Number: 74ahc3g14
• Description: Inverting Schmitt Trigger
• Manufacturer: NXP Semiconductors

Philips Semiconductors
AC WAVEFORMS
2004 Oct 18
Inverting Schmitt trigger
Definitions for test circuit:
C
R
AHC3G
AHCT3G GND to 3.0 V
L
T
FAMILY
= Load capacitance including jig and probe capacitance. (See Chapter “AC characteristics” for values).
= Termination resistance should be equal to the output impedance Z
GND to V
REQUIREMENTS
V
I
INPUT
CC
Fig.13 The input (nA) to output (nY) propagation delays.
handbook, halfpage
handbook, halfpage
nY output
nA input
50 % V
1.5 V
INPUT
GENERATOR
Fig.14 Load circuitry for switching times.
V
PULSE
M
CC
GND
V OH
V OL
V I
50 % V
50 % V
OUTPUT
V
V I
M
V M
CC
CC
o
15
of the pulse generator.
R T
V M
t PHL
D.U.T.
V CC
V O
74AHC3G14; 74AHCT3G14
C L
MNA101
MNA344
t PLH
Product specification