74HC14D Ver la hoja de datos (PDF) - Nexperia B.V. All rights reserved
Número de pieza
componentes Descripción
Fabricante
74HC14D Datasheet PDF : 18 Pages
| |||
Nexperia
Symbol Parameter Conditions
74HCT14
VOH
HIGH-level
output voltage
VOL
LOW-level
output voltage
II
ICC
ΔICC
input leakage
current
supply current
additional
supply current
CI
input
capacitance
VI = VT+ or VT-; VCC = 4.5 V
IO = -20 μA
IO = -4.0 mA
VI = VT+ or VT-; VCC = 4.5 V
IO = 20 μA;
IO = 4.0 mA;
VI = VCC or GND; VCC = 5.5 V
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
per input pin; VI = VCC - 2.1 V;
other pins at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
74HC14; 74HCT14
Hex inverting Schmitt trigger
Tamb = 25 °C
Min Typ Max
Tamb = -40 °C
to +85 °C
Min Max
Tamb = -40 °C Unit
to +125 °C
Min Max
4.4 4.5
-
4.4
-
4.4
-V
3.98 4.32
-
3.84
-
3.7
-V
-
0
0.1
-
0.1
-
0.1 V
-
0.15 0.26
-
0.33
-
0.4 V
-
-
±0.1
-
±1.0
-
±1.0 μA
-
-
2.0
-
20
-
40 μA
-
30 108
-
135
-
147 μA
-
3.5
-
-
-
-
- pF
11. Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; CL = 50 pF; for test circuit see Fig. 7.
Symbol Parameter Conditions
74HC14
tpd
propagation nA to nY; see Fig. 6
[1]
delay
VCC = 2.0 V
VCC = 4.5 V
VCC = 5.0 V; CL = 15 pF
VCC = 6.0 V
tt
transition time see Fig. 6
[2]
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
CPD
power
per package; VI = GND to VCC [3]
dissipation
capacitance
Tamb = 25 °C
Min Typ Max
-
41 125
-
15 25
-
12
-
-
12 21
-
19 75
-
7
15
-
6
13
-
7
-
Tamb = -40 °C
to +85 °C
Min Max
Tamb = -40 °C Unit
to +125 °C
Min Max
-
155
-
190 ns
-
31
-
38 ns
-
-
-
- ns
-
26
-
32 ns
-
95
-
110 ns
-
19
-
22 ns
-
15
-
19 ns
-
-
-
- pF
74HC_HCT14
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 22 May 2020
© Nexperia B.V. 2020. All rights reserved
5 / 18
Share Link: 