74HCT14D NXP Semiconductors, 74HCT14D Datasheet - Page 6

• Manufacturer Part Number: 74HCT14D
• Description: Inverters HEX INV SCHMITT TRIG
• Manufacturer: NXP Semiconductors

Specifications of 74HCT14D

• Number Of Circuits: 6
• Logic Family: 74HCT
• Logic Type: CMOS
• High Level Output Current: - 4 mA
• Low Level Output Current: 4 mA
• Propagation Delay Time: 17 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOT-108
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 4.5 V to 5.5 V
• Lead Free Status / Rohs Status: Details
• Other names: 74HCT14D,652

NXP Semiconductors
11. Dynamic characteristics
Table 7.
GND = 0 V; C
[1]
[2]
[3]
74HC_HCT14
Product data sheet
Symbol Parameter
74HC14
t
t
C
74HCT14
t
t
C
pd
t
pd
t
PD
PD
t
t
C
P
f
f
C
V
N = number of inputs switching;
∑ (C
pd
t
i
o
D
CC
PD
L
is the same as t
= input frequency in MHz;
= output frequency in MHz;
is the same as t
= output load capacitance in pF;
= C
is used to determine the dynamic power dissipation (P
= supply voltage in V;
L
× V
propagation delay nA to nY; see
transition time
power dissipation
capacitance
propagation delay nA to nY; see
transition time
power dissipation
capacitance
PD
Dynamic characteristics
CC
× V
L
2
= 50 pF; for load circuit see
CC
× f
2
o
) = sum of outputs.
× f
THL
PHL
i
× N + ∑ (C
and t
and t
TLH
PLH
Conditions
see
per package; V
V
per package;
V
.
CC
I
.
L
V
V
V
V
V
V
V
V
V
= GND to V
× V
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 6
= 4.5 V; see
CC
= 2.0 V
= 4.5 V
= 5.0 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 4.5 V
= 5.0 V; C
2
× f
All information provided in this document is subject to legal disclaimers.
o
Figure
) where:
Figure 6
Figure 6
CC
I
= GND to V
L
L
Figure 6
− 1.5 V
= 15 pF
= 15 pF
Rev. 4 — 17 January 2011
7.
D
in μW):
CC
[1]
[2]
[3]
[1]
[2]
[3]
Min
-
-
-
-
-
-
-
-
-
-
-
-
T
amb
Typ
41
15
12
12
19
20
17
= 25 °C
74HC14; 74HCT14
7
6
7
7
8
Max
125
25
21
75
15
13
34
15
Hex inverting Schmitt trigger
-
-
-
-
(85 °C)
T
Max
amb
155
31
26
95
19
15
43
19
-
-
-
-
+125 °C
= −40 °C to
© NXP B.V. 2011. All rights reserved.
(125 °C)
Max
190
110
38
32
22
19
51
22
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
pF
ns
ns
ns
pF
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