DIODES 74AHC1G14_11

74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Description
Pin Assignments
The 74AHC1G14 is a single 1-input Schmitt-trigger inverter
(Top View)
gate with a standard push-pull output. The device is designed
for operation with a power supply range of 2.0V to 5.5V. The
NC
5 Vcc
1
gate performs the positive Boolean function:
A 2
NEW PRODUCT
Y=A
4 Y
GND 3
SOT25 / SOT353
Features
Applications
•
Supply Voltage Range from 2.0V to 5.5V
•
General Purpose Logic
•
± 8 mA Output Drive at 5.0V
•
Wide array of products such as:
•
CMOS low power consumption
o
PCs, networking, notebooks, netbooks, PDAs
•
Schmitt Trigger Action at All Inputs Make the Circuit
o
Computer peripherals, hard drives, CD/DVD ROM
Tolerant for Slower Input Rise and Fall Time.
o
TV, DVD, DVR, set top box
ESD Protection per JESD 22
o
Personal Navigation / GPS
o
MP3 players ,Cameras, Video Recorders
•
•
•
o
Exceeds 200-V Machine Model (A115-A)
o
Exceeds 2000-V Human Body Model (A114-A)
o
Exceeds 1000-V Charged Device Model (C101C)
Latch-Up Exceeds 100mA per JESD 78, Class II
SOT25 and SOT353: Assembled with “Green” Molding
Compound (no Br, Sb)
•
Lead Free Finish / RoHS Compliant (Note 1)
Notes:
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Pin Descriptions
Pin Name
Pin NO.
NC
A
GND
Y
1
2
3
4
5
NEW PRODUCT
VCC
Description
No Connection
Data Input
Ground
Data Output
Supply Voltage
Logic Diagram
Function Table
Inputs
A
Output
Y
H
L
L
H
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Absolute Maximum Ratings (Note 2)
Symbol
ESD HBM
ESD CDM
ESD MM
NEW PRODUCT
VCC
Human Body Model ESD Protection
Charged Device Model ESD Protection
Machine Model ESD Protection
Supply Voltage Range
VI
Input Voltage Range
VO
Voltage applied to output in high or low state
Rating
Unit
2
1
200
KV
KV
V
-0.5 to 6.5
V
-0.5 to 6.5
V
-0.5 to VCC +0.5
V
IIK
Input Clamp Current VI<0
-20
mA
IOK
Output Clamp Current (VO < 0 or VO > VCC)
±20
mA
±25
mA
50
mA
IO
Continuous output current (VO = 0 to VCC)
ICC
Continuous current through VCC
IGND
Continuous current through GND
-50
mA
TJ
Operating Junction Temperature
-40 to 150
°C
Storage Temperature
-65 to 150
°C
TSTG
Notes:
Description
2. 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.
Recommended Operating Conditions (Note 3)
Symbol
VCC
Parameter
Operating Voltage
Min
Max
Unit
2
5.5
V
VI
Input Voltage
0
5.5
V
VO
Output Voltage
0
VCC
V
VCC = 2V
-50
uA
IOH
High-level output current
VCC = 3.3V ± 0.3V
-4
VCC = 5V ± 0.5V
-8
IOL
TA
Notes:
Low-level output current
VCC = 2V
50
VCC = 5V ± 0.5V
4
VCC = 3V
8
Operating free-air
temperature
-40
125
mA
uA
mA
ºC
3. Unused inputs should be held at VCC or Ground.
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Electrical Characteristics
Symbol
NEW PRODUCT
VT+
VT-
ΔVT
Parameter
Test Conditions
Positive-going
input
threshold
voltage
Negative-going
input
threshold
voltage
Hysteresis
(VT+ - VT-)
IOH = -50μA
VOH
VOL
II
ICC
CI
θJA
θJC
Note:
High Level
Output Voltage I = -4mA
OH
IOH = -8mA
Low Level
Output Voltage
Input Current
Supply Current
Input
Capacitance
Thermal
Resistance
Junction-toAmbient
Thermal
Resistance
Junction-toCase
3V
4.5V
Max
2.2
3.15
-40ºC to 85ºC
Min
Max
2.2
3.15
5.5V
3.85
3.85
VCC
Min
25ºC
Typ.
-40ºC to 125ºC
Min
Max
2.2
3.15
Unit
V
V
3.85
V
3V
4.5V
0.9
1.35
0.9
1.35
0.9
1.35
V
V
5.5V
1.65
1.65
1.65
V
3V
4.5V
5.5V
2V
3V
4.5V
3V
0.3
0.4
0.5
1.9
2.9
4.4
2.58
4.5V
3.94
1.2
1.4
1.6
2
3
4.5
0.3
0.4
0.5
1.9
2.9
4.4
2.48
1.2
1.4
1.6
3.8
0.25
0.35
0.45
1.9
2.9
4.4
2.40
1.2
1.4
1.6
V
V
V
3.70
IOL = 4mA
2V
3V
4.5V
3V
0.1
0.1
0.1
0.36
0.1
0.1
0.1
0.44
0.1
0.1
0.1
0.55
IOL = 8mA
4.5V
0.36
0.44
0.55
± 0.1
±1
±2
μA
1
10
40
μA
10
10
10
pF
IOL = 50μA
VI = 5.5 V or GND 0 to 5.5V
VI = 5.5V or GND
IO=0
VI = VCC – or
GND
5.5V
5.5V
SOT25
2.0
195
(Note 4)
SOT353
o
C/W
o
C/W
430
SOT25
58
(Note 4)
SOT353
V
155
4. Test conditions for SOT25, and SOT353: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Switching Characteristics
VCC = 3.3V ± 0.3 (see Figure 1)
Parameter
tpd
NEW PRODUCT
Min
25ºC
Typ.
Max
-40ºC to 85ºC
Min
Max
-40ºC to 125ºC
Min
Max
CL=15pF
0.6
4.2
12.8
0.6
15.0
0.6
16.5
ns
CL=50pF
0.6
6.0
16.3
0.6
18.5
0.6
20.5
ns
Min
25ºC
Typ.
Max
-40ºC to 85ºC
Min
Max
-40ºC to 125ºC
Min
Max
CL=15pF
0.6
3.2
8.6
0.6
10.0
0.6
11.0
ns
CL=50pF
0.6
4.6
10.6
0.6
12.0
0.6
13.5
ns
From
TO
(Input) (OUTPUT)
A
Y
Unit
VCC = 5V ± 0.5V (see Figure 1)
Parameter
From
TO
(Input) (OUTPUT)
tpd
A
Y
Unit
Operating Characteristics
TA = 25 ºC
Parameter
Cpd
Power dissipation capacitance
74AHC1G14
Document number: DS35173 Rev. 1 - 2
Test
Conditions
f = 1 MHz
No Load
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VCC = 5 V
Typ.
10
Unit
pF
March 2011
© Diodes Incorporated
74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
NEW PRODUCT
Parameter Measurement Information
VCC
Inputs
VM
CL
≤3ns
VCC/2
15pF
VCC
≤3ns
VCC/2
15pF
3.3V±0.3V
VCC
≤3ns
VCC/2
50pF
5V±0.5V
VCC
≤3ns
VCC/2
50pF
VI
tr/tf
3.3V±0.3V
VCC
5V±0.5V
Voltage Waveform Pulse Duration
Voltage Waveform Propagation Delay Times
Inverting and Non Inverting Outputs
Figure 1. Load Circuit and Voltage Waveforms
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.
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Ordering Information
Function
Logic Device
74 : Logic Prefix
AHC : 2 to 5.5V
Family
1G : One gate
Package
14 : 1-Input
Schmitt-Trigger
Inverter
Packing
7 : Tape & Reel
W5 : SOT25
SE : SOT353
7” Tape and Reel
Part Number Suffix
Device
Package
Code
Packaging
(Note 5)
Quantity
74AHC1G14W5-7
74AHC1G14SE-7
W5
SE
SOT25
SOT353
3000/Tape & Reel
3000/Tape & Reel
Notes:
-7
-7
5. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
Marking Information
(Top View)
5
4
7
NEW PRODUCT
74AHC1G 14 XX - 7
XX Y W X
1
2
3
XX : Identification code
Y : Year 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week; z represents
52 and 53 week
X : A~Z : Internal code
Part Number
Package
Identification Code
74AHC1G14W5
74AHC1G14SE
SOT25
SOT353
YV
YV
74AHC1G14
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
Package Outline Dimensions (All Dimensions in mm)
(1) Package Type: SOT25
A
NEW PRODUCT
B C
H
K
M
N
J
L
D
SOT25
Dim Min Max Typ
A 0.35 0.50 0.38
B 1.50 1.70 1.60
C 2.70 3.00 2.80
D
⎯
⎯ 0.95
H 2.90 3.10 3.00
J 0.013 0.10 0.05
K 1.00 1.30 1.10
L 0.35 0.55 0.40
M 0.10 0.20 0.15
N 0.70 0.80 0.75
0°
8°
α
⎯
All Dimensions in mm
(2) Package Type: SOT353
A
SOT353
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Typ
F
0.40
0.45
H
1.80
2.20
J
0
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.22
0°
8°
α
All Dimensions in mm
B C
H
K
J
M
D
F
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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March 2011
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74AHC1G14
SINGLE SCHMITT-TRIGGER INVERETER
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).
NEW PRODUCT
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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
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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
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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 © 2011, Diodes Incorporated
www.diodes.com
74AHC1G14
Document number: DS35173 Rev. 1 - 2
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March 2011
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