74HC14-Q100; 74HCT14-Q100
Hex inverting Schmitt trigger
Rev. 5 — 1 December 2015
Product data sheet
1. General description
The 74HC14-Q100; 74HCT14-Q100 is a hex inverter with Schmitt-trigger inputs. This
device features reduced input threshold levels to allow interfacing to TTL logic levels.
Inputs also include clamp diodes, this enables the use of current limiting resistors to
interface inputs to voltages in excess of VCC. Schmitt trigger inputs transform slowly
changing input signals into sharply defined jitter-free output signals.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from 40 C to +85 C and from 40 C to +125 C
Complies with JEDEC standard no. 7A
Low-power dissipation
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 )
Multiple package options
3. Applications
Wave and pulse shapers
Astable multivibrators
Monostable multivibrators
74HC14-Q100; 74HCT14-Q100
Nexperia
Hex inverting Schmitt trigger
4. Ordering information
Table 1.
Ordering information
Type number
Package
74HC14D-Q100
Temperature
range
Name
Description
Version
40 C to +125 C
SO14
plastic small outline package; 14 leads; body width
3.9 mm
SOT108-1
40 C to +125 C
TSSOP14
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
40 C to +125 C
DHVQFN14 plastic dual in-line compatible thermal enhanced very SOT762-1
thin quad flat package; no leads; 14 terminals;
body 2.5 3 0.85 mm
74HCT14D-Q100
74HC14PW-Q100
74HCT14PW-Q100
74HC14BQ-Q100
74HCT14BQ-Q100
5. Functional diagram
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Logic symbol
74HC_HCT14_Q100
Product data sheet
PQD
Fig 1.
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PQD
DDF
Fig 2.
IEC logic symbol
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 1 December 2015
Fig 3.
Logic diagram
(one Schmitt-trigger)
©
Nexperia B.V. 2017. All rights reserved
2 of 19
74HC14-Q100; 74HCT14-Q100
Nexperia
Hex inverting Schmitt trigger
6. Pinning information
6.1 Pinning
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LQGH[DUHD
+&4
+&74
9&&
+&4
+&74
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DDD
7UDQVSDUHQWWRSYLHZ
DDD
(1) This is not a supply pin. The substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad.
However, if it is soldered, the solder land should remain
floating or be connected to GND.
Fig 4.
Pin configuration SO14 and TSSOP14
Fig 5.
Pin configuration DHVQFN14
6.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
1A to 6A
1, 3, 5, 9, 11, 13
data input 1
1Y to 6Y
2, 4, 6, 8, 10, 12
data output 1
GND
7
ground (0 V)
VCC
14
supply voltage
7. Functional description
Table 3.
Function table[1]
Input
Output
nA
nY
L
H
H
L
[1]
H = HIGH voltage level;
L = LOW voltage level.
74HC_HCT14_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 1 December 2015
©
Nexperia B.V. 2017. All rights reserved
3 of 19
74HC14-Q100; 74HCT14-Q100
Nexperia
Hex inverting Schmitt trigger
8. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply voltage
Conditions
Min
Max
Unit
0.5
+7
V
-
20
mA
-
20
mA
-
25
mA
50
mA
IIK
input clamping current
VI < 0.5 V or VI > VCC + 0.5 V
[1]
IOK
output clamping current
VO < 0.5 V or VO > VCC + 0.5 V
[1]
IO
output current
0.5 V < VO < VCC + 0.5 V
ICC
supply current
-
IGND
ground current
50
-
mA
Tstg
storage temperature
65
+150
C
-
500
mW
total power dissipation
Ptot
SO14, TSSOP14 and DHVQFN14
packages
[2]
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For SO14 package: Ptot derates linearly with 8 mW/K above 70 C.
For TSSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C.
For DHVQFN14 packages: Ptot derates linearly with 4.5 mW/K above 60 C.
9. Recommended operating conditions
Table 5.
Recommended operating conditions
Voltages are referenced to GND (ground = 0 V)
Symbol Parameter
Conditions
74HC14-Q100
Min
Typ
74HCT14-Q100
Max
Min
Typ
Unit
Max
VCC
supply voltage
2.0
5.0
6.0
4.5
5.0
5.5
V
VI
input voltage
0
-
VCC
0
-
VCC
V
VO
output voltage
0
-
VCC
0
-
VCC
V
Tamb
ambient temperature
40
+25
+125
40
+25
+125
C
74HC_HCT14_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 1 December 2015
©
Nexperia B.V. 2017. All rights reserved
4 of 19
74HC14-Q100; 74HCT14-Q100
Nexperia
Hex inverting Schmitt trigger
10. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Tamb = 25 C
Conditions
Tamb = 40 C
to +85 C
Tamb = 40 C
to +125 C
Unit
Min
Typ
Max
Min
Max
Min
Max
IO = 20 A; VCC = 2.0 V
1.9
2.0
-
1.9
-
1.9
-
V
IO = 20 A; VCC = 4.5 V
4.4
4.5
-
4.4
-
4.4
-
V
IO = 20 A; VCC = 6.0 V
5.9
6.0
-
5.9
-
5.9
-
V
IO = 4.0 mA; VCC = 4.5 V
3.98
4.32
-
3.84
-
3.7
-
V
IO = 5.2 mA; VCC = 6.0 V
5.48
5.81
-
5.34
-
5.2
-
V
IO = 20 A; VCC = 2.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 A; VCC = 4.5 V
-
0
0.1
-
0.1
-
0.1
V
IO = 20 A; VCC = 6.0 V
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
0.15
0.26
-
0.33
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
0.16
0.26
-
0.33
-
0.4
V
74HC14-Q100
VOH
VOL
HIGH-level
output voltage
LOW-level
output voltage
VI = VT+ or VT
VI = VT+ or VT
II
input leakage
current
VI = VCC or GND; VCC = 6.0 V
-
-
±0.1
-
±1.0
-
±1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
2.0
-
20
-
40
A
CI
input
capacitance
-
3.5
-
-
-
-
-
pF
IO = 20 A
4.4
4.5
-
4.4
-
4.4
-
V
IO = 4.0 mA
3.98
4.32
-
3.84
-
3.7
-
V
IO = 20 A;
-
0
0.1
-
0.1
-
0.1
V
IO = 4.0 mA;
-
0.15
0.26
-
0.33
-
0.4
V
74HCT14-Q100
VOH
VOL
HIGH-level
output voltage
LOW-level
output voltage
VI = VT+ or VT; VCC = 4.5 V
VI = VT+ or VT; VCC = 4.5 V
II
input leakage
current
VI = VCC or GND; VCC = 5.5 V
-
-
±0.1
-
±1.0
-
±1.0
A
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
2.0
-
20
-
40
A
ICC
additional
supply current
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
-
30
108
-
135
-
147
A
CI
input
capacitance
-
3.5
-
-
-
-
-
pF
74HC_HCT14_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 1 December 2015
©
Nexperia B.V. 2017. All rights reserved
5 of 19
74HC14-Q100; 74HCT14-Q100
Nexperia
Hex inverting Schmitt trigger
11. Dynamic characteristics
Table 7.
Dynamic characteristics
GND = 0 V; CL = 50 pF; for load circuit see Figure 7.
Symbol Parameter
Tamb = 25 C
Conditions
Tamb = 40 C to
+125 C
Unit
Min
Typ
Max
Max
(85 C)
Max
(125 C)
VCC = 2.0 V
-
41
125
155
190
ns
VCC = 4.5 V
-
15
25
31
38
ns
VCC = 5.0 V; CL = 15 pF
-
12
-
-
-
ns
-
12
21
26
32
ns
VCC = 2.0 V
-
19
75
95
110
ns
VCC = 4.5 V
-
7
15
19
22
ns
-
6
13
15
19
ns
-
7
-
-
-
pF
74HC14-Q100
tpd
propagation delay nA to nY; see Figure 6
[1]
VCC = 6.0 V
tt
transition time
[2]
see Figure 6
VCC = 6.0 V
CPD
power dissipation
capacitance
per package; VI = GND to VCC
[3]
74HCT14-Q100
tpd
tt
CPD
propagation delay nA to nY; see Figure 6
transition time
power dissipation
capacitance
[1]
VCC = 4.5 V
-
20
34
43
51
ns
VCC = 5.0 V; CL = 15 pF
-
17
-
-
-
ns
VCC = 4.5 V; see Figure 6
[2]
-
7
15
19
22
ns
per package;
VI = GND to VCC 1.5 V
[3]
-
8
-
-
-
pF
[1]
tpd is the same as tPHL and tPLH.
[2]
tt is the same as tTHL and tTLH.
[3]
CPD is used to determine the dynamic power dissipation (PD in W):
PD = CPD VCC2 fi N + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CL VCC2 fo) = sum of outputs.
74HC_HCT14_Q100
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 1 December 2015
©
Nexperia B.V. 2017. All rights reserved
6 of 19
74HC14-Q100; 74HCT14-Q100
Nexperia
Hex inverting Schmitt trigger
12. Waveforms
9,
90
Q$LQSXW
90
*1'
W 3+/
W 3/+
92+
90
90
Q
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