Diodes Semiconductor Electronic Components Datasheet


74HC14

HEX INVERTERS


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74HC14
HEX INVERTERS WITH SCHMITT TRIGGER INPUTS
Description
The 74HC14 provides provides six independent Schmitt trigger input
inverters with standard push-pull outputs. The device is designed for
operation with a power supply range of 2.0V to 6.0V.
The gates perform the Boolean function:
Y=A
Pin Assignments
Features
Wide Supply Voltage Range from 2.0V to 6.0V
Sinks or Sources 4mA at VCC = 4.5V
CMOS Low Power Consumption
Schmitt Trigger Action at All Inputs
ESD Protection Exceeds JESD 22
ƒ 200-V Machine Model (A115-A)
ƒ 2000-V Human Body Model (A114-A)
ƒ Exceeds 1000-V Charged Device Model (C101C)
Range of Package Options SO-14 and TSSOP-14
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3) 
Applications
• General Purpose Logic
• Wide array of products such as:
ƒ PCs, Networking, Notebooks, Netbooks
ƒ Computer Peripherals, Hard Drives, CD/DVD ROM
ƒ TV, DVD, DVR, Set Top Box
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
74HC14
Document number: DS35323 Rev. 2 - 2
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Pin Descriptions
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin Name
1A
1Y
2A
2Y
3A
3Y
GND
4Y
4A
5Y
5A
6Y
6A
VCC
Function
Data Input
Data Output
Data Input
Data Output
Data Input
Data Output
Ground
Data Output
Data Input
Data Output
Data Input
Data Output
Data Input
Supply Voltage
Logic Diagram
1
1A
2A 3
3A 5
9
4A
11
5A
6A 13
2
1Y
4 2Y
6 3Y
8 4Y
10 5Y
12 6Y
Function Table
Input
A
H
L
Output
Y
L
H
74HC14
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74HC14
January 2013
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74HC14
Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)
Symbol
ESD HBM
ESD CDM
ESD MM
Description
Human Body Model ESD Protection
Charged Device Model ESD Protection
Machine Model ESD Protection
Rating
2
1
200
Unit
KV
KV
V
VCC
VI
IIK
IOK
IO
ICC
IGND
TJ
TSTG
PTOT
Supply Voltage Range
Input Voltage Range (Note 5)
Input Clamp Current VI < -0.5V or Vi > VCC +0.5V
Output Clamp Current VO < -0.5V or VO > VCC +0.5V
Continuous Output Current -0.5V < VO VCC +0.5V
Continuous Current Through VCC
Continuous Current Through GND
Operating Junction Temperature
Storage Temperature
Total Power Dissipation
-0.5 to +7.0
-0.5 to +7.0
±20
±20
+/- 25
50
-50
-40 to +150
-65 to +150
500
V
V
mA
mA
mA
mA
mA
°C
°C
mW
Notes:
4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should
be within recommend values.
5. Input Voltage cannot exceed VCC to the extent the Maximum clamp current is exceeded
Recommended Operating Conditions (Note 6) (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
VCC Supply Voltage
VI Input Voltage
VO Output Voltage
VCC = 2.0V
Δt/ΔV Input Transition Rise or Fall Rate VCC = 4.5V
VCC = 6.0V
TA Operating Free-Air Temperature
Note:
6. Unused inputs should be held at VCC or Ground.
Conditions
Min Max
2.0 6.0
0 VCC
0 VCC
625
140
85
-40 +125
Unit
V
V
V
ns/V
°C
74HC14
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74HC14
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Symbol
Parameter
Test Conditions
VT+
Positive-Going Input
Threshold Voltage
Negative-Going
VT- Input Threshold
Voltage
VT
Hysteresis
(VT+ - VT-)
VOH
High Level Output
Voltage
VOL
Low Level Output
Voltage
II Input Current
ICC Supply Current
IOH = -20μA
IOH = -20μA
IOH = -20μA
IOH = -4.0mA
IOH = -5.2mA
IOL = 20μA
IOL = 20μA
IOL = 20μA
IOL = 4mA
IOL = 5.2mA
VI =GND to 5.5V
VI = GND or VCC, IO=0
VCC
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
2.0V
4.5V
6.0V
4.5V
6.0V
6.0V
6.0V
TA = -40°C to +85°C
Min Max
0.7 1.5
1.7 3.15
2.1 4.2
0.3 0.9
0.9 2.0
1.2 2.6
0.2 1.0
0.4 1.4
0.6 1.6
1.9
4.4
5.9
3.84
5.34
0.1
0.1
0.1
0.33
0.33
±1
20
TA = -40°C to +125°C
Min Max
0.7 1.5
1.7 3.15
2.1 4.2
0.3 0.9
0.9 2.0
1.2 2.6
0.2 1.0
0.4 1.4
0.6 1.6
1.9
4.4
5.9
3.7
5.2
0.1
0.1
0.1
0.40
0.40
±1
40
Unit
V
V
V
V
V
μA
μA
Switching Characteristics
Symbol
Parameter
Test
Conditions
tPD
Propagation
Delay AN to YN
Figure 1
CL = 50 pF
tt
Transition Time
Figure 1
CL = 50 pF
VCC
2.0V
4.5V
6.0V
2.0V
4.5V
6.0V
TA = +25°C
Min Typ Max
— 42 125
— 15 25
— 12 21
— 19 75
— 7 15
— 6 13
-40°C to +85°C
Max
155
31
26
95
19
16
-40°C to +125°C
Max
190
38
32
110
22
19
Unit
ns
ns
Operating Characteristics (@TA = +25°C, unless otherwise specified.)
Parameter
Test Conditions
Cpd
Power dissipation
capacitance per gate
f = 1 MHz
CI Input Capacitance
VI = VCC – or GND
VCC = 6V
Typ
20
4
Unit
pF
pF
74HC14
Document number: DS35323 Rev. 2 - 2
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Parameter Measurement Information
74HC14
Vcc
2.0V to 6.0V
Inputs
VI tr/tf
VCC 6ns
VM
VCC/2
CL
15pF, 50pF
Voltage Waveform
Pulse Duration
Voltage Waveform
Propagation Delay Times
Inverting and Non Inverting Outputs
Notes:
A. Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate 1 MHz
C. Inputs are measured separately one transition per measurement.
D. tPLH and tPHL are the same as tPD.
Figure 1 Load Circuit and Voltage Waveforms
74HC14
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Ordering Information
74HC14
Device
74HC14S14-13
74HC14T14-13
Package Code
S14
T14
Packaging
SO-14
TSSOP-14
Marking Information
(1) SO-14, TSSOP-14
7” Tape and Reel
Quantity
Part Number Suffix
2500/Tape & Reel
-13
2500/Tape & Reel
-13
Part Number
74HC14S14
74HC14T14
Package
SO-14
TSSOP-14
74HC14
Document number: DS35323 Rev. 2 - 2
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Package Outline Dimensions (All dimensions in mm.)
Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.
Package Type: SO-14
7°(4x)
B
D
EH
A2 A
Gauge Plane
L
Detail “A”
θ
e
A1
Detail “A”
Package Type: TSSOP-14
Pin# 1 Indent
G
a1
K
A
BL
F1
F
Detail ‘A’
Gauge Plane
Seating Plane
D
C
Detail ‘A’
74HC14
SO-14
Dim Min Max
A 1.47 1.73
A1 0.10 0.25
A2 1.45 Typ
B 0.33 0.51
D 8.53 8.74
E 3.80 3.99
e 1.27 Typ
H 5.80 6.20
L 0.38 1.27
θ 0°
8°
All Dimensions in mm
TSSOP-14
Dim Min Max
a1 7° (4X)
a2 0°
A 4.9 5.10
B 4.30 4.50
C 1.2
D 0.8 1.05
F 1.00 Typ
F1 0.45 0.75
G 0.65 Typ
K 0.19 0.30
L 6.40 Typ
All Dimensions in mm
74HC14
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Suggested Pad Layout
Please see AP02001 at http://www.diodes.com/datasheets/ap02001.pdf for latest version.
Package Type: SO-14
X
C2
Y
Dimensions Value (in mm)
X 0.60
C1 Y 1.50
C1 5.4
C2 1.27
Package Type: TSSOP-14
X
C2
Y
Dimensions Value (in mm)
X 0.45
Y 1.45
C1 C1 5.9
C2 0.65
74HC14
74HC14
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74HC14
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
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74HC14
Document number: DS35323 Rev. 2 - 2
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