DIODES 74AHCT1G14SE-7

74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
Description
Pin Assignments
The 74AHCT1G14 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 4.5V to 5.5V. The
NC
gate performs the positive Boolean function:
A 2
Y=A
NEW PRODUCT
5 Vcc
1
4 Y
GND 3
SOT25 / SOT353
Features
Applications
•
Supply Voltage Range from 4.5V to 5.5V
•
± 8 mA Output Drive at 5.0V
•
•
•
CMOS low power consumption
•
Schmitt Trigger Action at All Inputs Make the Circuit
Tolerant for Slower Input Rise and Fall Time
•
ESD Protection per JESD 22
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
General Purpose Logic
Wide array of products such as
o PCs, networking, notebooks, netbooks, PDAs
o Computer peripherals, hard drives, CD/DVD ROM
o TV, DVD, DVR, set top box
o Cell Phones, Personal Navigation / GPS
o MP3 players ,Cameras, Video Recorders
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.
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
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May 2011
© Diodes Incorporated
74AHCT1G14
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
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
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74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
Absolute Maximum Ratings (Note 2)
Symbol
ESD HBM
ESD CDM
ESD MM
NEW PRODUCT
VCC
Rating
Unit
2
1
200
KV
KV
V
-0.5 to 6.5
V
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
-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
4.5
5.5
V
VI
Input Voltage
0
5.5
V
VO
Output Voltage
0
VCC
V
IOH
High-level output current
-8
mA
IOL
Low-level output current
8
mA
Δt/ΔV
Input transition rise or fall rate
20
ns/V
TA
Operating free-air temperature
125
ºC
Notes:
-40
3. Unused inputs should be held at VCC or Ground.
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
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74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
Electrical Characteristics
Symbol
VT+
VT-
Parameter
Positive-going
input threshold
voltage
Negative-going
input threshold
voltage
Hysteresis
(VT+ - VT-)
ΔVT
NEW PRODUCT
Test Conditions
TA=25.
VCC
Min
Typ.
Max
-40ºC to 85ºC
-40ºC to 125ºC
Min
Min
Max
4.5V
1.9
1.9
1.9
5.5V
2.1
2.1
2.1
4.5V
0.5
0.5
0.5
5.5V
0.6
0.6
0.6
4.5V
0.4
Unit
Max
1.4
0.4
1.4
.35
1.4
1.6
0.4
1.6
.35
1.5
5.5V
0.4
VOH
IOH = -50μA
High Level
Output Voltage IOH = -8mA
4.5V
4.4
4.5V
3.94
VOL
High-level Input IOL = 50μA
Voltage
IOL = 8mA
4.5V
0.1
0.1
0.1
4.5V
0.36
0.44
0.55
± 0.1
±1
±2
μA
II
Input Current
ICC
Supply Current
ΔICC
VI = 5.5 V or GND 0 to 5.5V
4.4
4.4
3.80
3.70
V
V
VI = 5.5V or GND
IO=0
5.5V
2
20
40
μA
One input at 3.4
Additional
V Other inputs at
Supply Current
VCC or GND
5.5V
1.35
1.5
1.5
mA
10
10
10
pF
CI
θJA
θJC
Note:
4.5
Input
Capacitance
Thermal
Resistance
Junction-toAmbient
Thermal
Resistance
Junction-toCase
VI = VCC or GND
5.5V
3
SOT25
(Note 4)
195
o
C/W
SOT353
(Note 4)
430
o
C/W
SOT25
(Note 4)
58
o
C/W
SOT353
(Note 4)
155
o
C/W
4. Test conditions for SOT25, and SOT353: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout
.
Switching Characteristics
VCC = 5V ± 0.5V (see Figure 1)
Parameter
Min
25ºC
Typ.
Max
-40ºC to 85ºC
Min
Max
-40ºC to 125ºC
Min
Max
CL=15pF
0.6
4.0
7.0
0.6
8.0
0.6
9.0
ns
CL=50pF
0.6
5.4
8.0
0.6
9.0
0.6
10.0
ns
From
TO
(Input) (OUTPUT)
tpd
A
Y
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
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Unit
May 2011
© Diodes Incorporated
74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
Operating Characteristics
TA = 25 ºC
Test
Conditions
Parameter
NEW PRODUCT
Cpd
Power dissipation capacitance
VCC = 5V
Unit
Typ.
f = 1 MHz
No Load
10
pF
Parameter Measurement Information
VCC
3.3V±0.3V
Inputs
VM
CL
≤3ns
VCC/2
15pF
VI
tr/tf
VCC
5V±0.5V
VCC
≤3ns
VCC/2
15pF
3.3V±0.3V
VCC
≤3ns
VCC/2
50pF
5V±0.5V
VCC
≤3ns
VCC/2
50pF
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.
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
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74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
Ordering Information
Function
Logic Device
74 : Logic Prefix
14 : 1-Input
Schmitt-Trigger
AHCT : 2 to 5.5V
Inverter
Family with TTL
input level
Package
Packing
7 : Tape & Reel
W5 : SOT25
SE : SOT353
1G : One gate
7” Tape and Reel
Part Number Suffix
Device
Package
Code
Packaging
(Note 5)
Quantity
74AHCT1G14W5-7
74AHCT1G14SE-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
74 AHCT 1G 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
74AHCT1G14W5
74AHCT1G14SE
SOT25
SOT353
ZV
ZV
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
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74AHCT1G14
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
B C
H
K
J
M
D
F
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
L
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
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74AHCT1G14
SINGLE SCHMITT-TRIGGER INVERETER
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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
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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
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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
74AHCT1G14
Document number: DS35183 Rev. 1 - 2
8 of 8
www.diodes.com
May 2011
© Diodes Incorporated