74HCT14D NXP Semiconductors, 74HCT14D Datasheet - Page 8

• 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
Table 9.
13. Transfer characteristics
Table 10.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V); see
14. Transfer characteristics waveforms
74HC_HCT14
Product data sheet
Type
74HC14
74HCT14
Symbol Parameter
74HC14
V
V
V
74HCT14
V
V
V
Fig 8.
T+
T−
H
T+
T−
H
positive-going
threshold
voltage
negative-going
threshold
voltage
hysteresis
voltage
positive-going
threshold
voltage
negative-going
threshold
voltage
hysteresis
voltage
Transfer characteristics
Test data
Transfer characteristics
V
O
V
T−
Input
V
V
3.0 V
I
CC
Conditions
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
V
H
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 4.5 V
= 5.5 V
= 4.5 V
= 5.5 V
= 4.5 V
= 5.5 V
V
T+
mna207
All information provided in this document is subject to legal disclaimers.
V
I
Rev. 4 — 17 January 2011
t
6.0 ns
6.0 ns
r
, t
f
Min
0.7
1.7
2.1
0.3
0.9
1.2
0.2
0.4
0.6
1.2
1.4
0.5
0.6
0.4
0.4
T
amb
Fig 9.
1.18
2.38
3.14
0.52
1.89
0.66
0.98
1.25
1.41
1.59
0.85
0.99
0.56
Typ
1.4
0.6
= 25 °C
V
V
Max
3.15
Transfer characteristics definitions
O
1.5
4.2
0.9
2.0
2.6
1.0
1.4
1.6
1.9
2.1
1.2
1.4
I
-
-
Load
C
15 pF, 50 pF
15 pF, 50 pF
L
T
Min
V
74HC14; 74HCT14
0.9
0.7
1.7
2.1
0.3
1.2
0.2
0.4
0.6
1.2
1.4
0.5
0.6
0.4
0.4
amb
T+
to +85 °C
= −40 °C
Hex inverting Schmitt trigger
Max
3.15
1.5
4.2
0.9
2.0
2.6
1.0
1.4
1.6
1.9
2.1
1.2
1.4
Figure 8
-
-
V
T−
Test
t
t
Min
T
PLH
PLH
and
0.7
1.7
2.1
0.3
0.9
1.2
0.2
0.4
0.6
1.2
1.4
0.5
0.6
0.4
0.4
amb
to +125 °C
© NXP B.V. 2011. All rights reserved.
, t
, t
Figure
PHL
PHL
= −40 °C
mna208
Max
3.15
1.5
4.2
0.9
2.0
2.6
1.0
1.4
1.6
1.9
2.1
1.2
1.4
-
-
9.
V
H
8 of 21
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V