74hct1g14 NXP Semiconductors, 74hct1g14 Datasheet - Page 7

• Manufacturer Part Number: 74hct1g14
• Description: Inverting Schmitt-trigger
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Family 74HCT1G14
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Note
1. All typical values are measured at T
AC CHARACTERISTICS
Type 74HC1G14
GND = 0 V; t
Note
1. All typical values are measured at T
Type 74HCT1G14
GND = 0 V; t
Note
1. All typical values are measured at T
2002 May 15
V
V
V
t
t
SYMBOL
SYMBOL
SYMBOL
PHL
PHL
T+
T
H
Inverting Schmitt-triggers
/t
/t
PLH
PLH
positive-going threshold
negative-going threshold see Figs 5 and 6 4.5
hysteresis (V
r
propagation delay
A to Y
r
propagation delay
A to Y
= t
= t
f
f
PARAMETER
PARAMETER
= 6.0 ns; C
= 6.0 ns; C
PARAMETER
T+
L
L
V
= 50 pF.
= 50 pF.
T
)
see Figs 12 and 13
see Figs 12 and 13
WAVEFORMS
WAVEFORMS
see Figs 5 and 6 4.5
see Figs 5 and 6 4.5
amb
amb
amb
WAVEFORMS
TEST CONDITIONS
TEST CONDITIONS
TEST CONDITIONS
= 25 C.
= 25 C.
= 25 C.
V
5.5
5.5
5.5
V
2.0
4.5
6.0
4.5
V
7
CC
CC
CC
(V)
(V)
(V)
1.2
1.4
0.5
0.6
0.4
0.4
MIN.
MIN.
MIN.
40 to +85
40 to +85
40 to +85
1.55
1.80
0.76
0.90
0.80
0.90
25
12
11
17
TYP.
TYP.
TYP.
74HC1G14; 74HCT1G14
(1)
(1)
(1)
T
T
T
amb
1.9
2.1
1.2
1.4
amb
155
31
26
amb
43
MAX.
MAX.
MAX.
( C)
( C)
( C)
1.2
1.4
0.5
0.6
0.4
0.4
MIN.
MIN.
MIN.
40 to +125
40 to +125
40 to +125
Product specification
1.9
2.1
1.2
1.4
190
38
32
51
MAX.
MAX.
MAX.
V
V
V
V
V
V
ns
ns
ns
ns
UNIT
UNIT
UNIT