74HC9114; 74HCT9114
Rev. 3 — 2 October 2017
Nine wide Schmitt trigger buffer; open drain outputs;
inverting
Product data sheet
1
General description
The 74HC9114; 74HCT9114 is a 9-bit inverter with Schmitt trigger inputs and open
drain outputs. Inputs also include clamp diodes, this enables the use of current limiting
resistors to interface inputs to voltages in excess of V
CC
. Schmitt trigger inputs transform
slowly changing input signals into sharply defined jitter-free output signals.
2
Features and benefits
•
•
•
•
•
Wide operating voltage 2.0 V to 6.0 V
Schmitt trigger action on all data inputs
Low-power dissipation
Complies with JEDEC standard no. 7A
ESD protection:
–
HBM JESD22-A114F exceeds 2000 V
–
MM JESD22-A115-A exceeds 200 V
•
Specified from -40 °C to +85 °C and from -40 °C to +125 °C
3
Ordering information
Package
Temperature range
Name
SO20
Description
plastic small outline package; 20 leads;
body width 7.5 mm
Version
SOT163-1
-40 °C to +125 °C
Table 1. Ordering information
Type number
74HC9114D
74HCT9114D
Nexperia
Nine wide Schmitt trigger buffer; open drain outputs; inverting
74HC9114; 74HCT9114
4
Functional diagram
1
2
3
4
5
6
7
8
9
A0
A1
A2
A3
A4
A5
A6
A7
A8
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
19
18
17
16
15
14
13
12
11
Yn
An
GND
aaa-027416
aaa-027417
Figure 1. Logic symbol
Figure 2. Logic diagram (one Schmitt trigger)
5
Pinning information
5.1 Pinning
74HC9114
74HCT9114
A0
A1
A2
A3
A4
A5
A6
A7
A8
1
2
3
4
5
6
7
8
9
20 V
CC
19 Y0
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
13 Y6
12 Y7
11 Y8
aaa-027418
GND 10
Figure 3. Pin configuration SO20
74HC_HCT9114
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 3 — 2 October 2017
2 / 13
Nexperia
Nine wide Schmitt trigger buffer; open drain outputs; inverting
74HC9114; 74HCT9114
5.2 Pin description
Table 2. Pin description
Symbol
A0, A1, A2, A3, A4, A5, A6, A7, A8
GND
Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7, Y8
V
CC
Pin
1, 2, 3, 4, 5, 6, 7, 8, 9
10
19, 18, 17, 16, 15, 14, 13, 12, 11
20
Description
data input
ground (0 V)
data output
supply voltage
6
Functional description
[1]
Table 3. Function table
Input
An
L
H
Output
Yn
Z
L
[1] H = HIGH voltage level; L = LOW voltage level; Z = high-impedance OFF-state.
7
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
V
CC
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
Parameter
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
T
amb
= -40 °C to +125 °C
[2]
Conditions
V
I
< -0.5 V or V
I
> V
CC
+ 0.5 V
V
O
< -0.5 V or V
O
> V
CC
+ 0.5 V
-0.5 V < V
O
< V
CC
+ 0.5 V
[1]
[1]
[1]
Min
-0.5
-
-
-
-
-50
-65
-
Max
+7.0
±20
±20
±25
50
-
+150
500
Unit
V
mA
mA
mA
mA
mA
°C
mW
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] Above 70 °C the value of P
tot
derates linearly with 8 mW/K.
74HC_HCT9114
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 3 — 2 October 2017
3 / 13
Nexperia
Nine wide Schmitt trigger buffer; open drain outputs; inverting
74HC9114; 74HCT9114
8
Recommended operating conditions
Table 5. Recommended operating conditions
Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
V
I
V
O
T
amb
Parameter
supply voltage
input voltage
output voltage
ambient temperature
Conditions
Min
2.0
0
0
-40
74HC9114
Typ
5.0
-
-
+25
Max
6.0
V
CC
V
CC
+125
Min
4.5
0
0
-40
74HCT9114
Typ
5.0
-
-
+25
Max
5.5
V
CC
V
CC
+125
V
V
V
°C
Unit
9
Static characteristics
Table 6. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
T
amb
= 25 °C
Min
74HC9114
V
OH
HIGH-level
output voltage
V
I
= V
T+
or V
T-
I
O
= -20 μA; V
CC
= 2.0 V
I
O
= -20 μA; V
CC
= 4.5 V
I
O
= -20 μA; V
CC
= 6.0 V
I
O
= -4.0 mA; V
CC
= 4.5 V
I
O
= -5.2 mA; V
CC
= 6.0 V
V
OL
LOW-level
output voltage
V
I
= V
T+
or V
T-
I
O
= 20 μA; V
CC
= 2.0 V
I
O
= 20 μA; V
CC
= 4.5 V
I
O
= 20 μA; V
CC
= 6.0 V
I
O
= 4.0 mA; V
CC
= 4.5 V
I
O
= 5.2 mA; V
CC
= 6.0 V
I
I
I
CC
C
I
input leakage
current
supply current
input
capacitance
V
I
= V
CC
or GND; V
CC
= 6.0 V
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 6.0 V
-
-
-
-
-
-
-
-
0
0
0
0.15
0.16
-
-
3.5
0.1
0.1
0.1
0.26
0.26
±0.1
8.0
-
-
-
-
-
-
-
-
-
0.1
0.1
0.1
0.33
0.33
±1.0
80
-
-
-
-
-
-
-
-
-
0.1
0.1
0.1
0.4
0.4
±1.0
160
-
V
V
V
V
V
μA
μA
pF
1.9
4.4
5.9
3.98
5.48
2.0
4.5
6.0
4.32
5.81
-
-
-
-
-
1.9
4.4
5.9
3.84
5.34
-
-
-
-
-
1.9
4.4
5.9
3.7
5.2
-
-
-
-
-
V
V
V
V
V
Typ
Max
T
amb
= -40 °C
to +85 °C
Min
Max
T
amb
= -40 °C
to +125 °C
Min
Max
Unit
74HC_HCT9114
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 3 — 2 October 2017
4 / 13
Nexperia
Nine wide Schmitt trigger buffer; open drain outputs; inverting
Symbol
Parameter
Conditions
T
amb
= 25 °C
Min
74HCT9114
V
OH
HIGH-level
output voltage
V
I
= V
T+
or V
T-
; V
CC
= 4.5 V
I
O
= -20 μA
I
O
= -4.0 mA
V
OL
LOW-level
output voltage
V
I
= V
T+
or V
T-
; V
CC
= 4.5 V
I
O
= 20 μA;
I
O
= 4.0 mA;
I
I
I
CC
ΔI
CC
input leakage
current
supply current
additional
supply current
V
I
= V
CC
or GND; V
CC
= 5.5 V
V
I
= V
CC
or GND; I
O
= 0 A;
V
CC
= 5.5 V
per An input pin; I
O
= 0 A;
V
CC
= 4.5 V to 5.5 V;
V
I
= V
CC
- 2.1 V;
other inputs at V
CC
or GND
-
-
-
-
-
0
0.15
-
-
30
0.1
0.26
±0.1
8.0
108
-
-
-
-
-
0.1
0.33
±1.0
80
135
-
-
-
-
-
0.1
0.4
±1.0
160
147
V
V
μA
μA
μA
4.4
3.98
4.5
4.32
-
-
4.4
3.84
-
-
4.4
3.7
-
-
V
V
Typ
Max
T
amb
= -40 °C
to +85 °C
Min
Max
T
amb
= -40 °C
to +125 °C
Min
Max
Unit
74HC9114; 74HCT9114
C
I
input
capacitance
-
3.5
-
-
-
-
-
pF
10 Dynamic characteristics
Table 7. Dynamic characteristics
GND = 0 V; C
L
= 50 pF; for test circuit see
Figure 5.
Symbol
Parameter
Conditions
T
amb
= 25 °C
Min
74HC9114
t
pd
propagation delay
An to Yn; see
Figure 4
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 5.0 V; C
L
= 15 pF
V
CC
= 6.0 V
t
THL
HIGH to LOW
output transition
time
Yn; see
Figure 4
V
CC
= 2.0 V
V
CC
= 4.5 V
V
CC
= 6.0 V
C
PD
power dissipation
capacitance
per buffer; V
I
= GND to V
CC
[2]
[1]
T
amb
= -40 °C to +125 °C
Max
(85 °C)
Max
(125 °C)
Unit
Typ
Max
-
-
-
-
36
13
12
10
110
22
-
19
140
28
-
24
165
33
-
28
ns
ns
ns
ns
-
-
-
-
19
7
6
5
75
15
13
-
95
19
16
-
110
22
19
-
ns
ns
ns
pF
74HC_HCT9114
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2017. All rights reserved.
Product data sheet
Rev. 3 — 2 October 2017
5 / 13
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