74AHCT1G08 [DIODES]
SINGLE 2 INPUT POSITIVE AND GATE; 单路2输入正与门
| 型号： | 74AHCT1G08 |
| 厂家： | 
DIODES INCORPORATED |
| 描述： | SINGLE 2 INPUT POSITIVE AND GATE |
| 文件： | 总8页 (文件大小：171K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Description
Pin Assignments
(Top View)
The 74AHCT1G08 is a single 2-input positive AND gate with
a standard totem pole output. The device is designed for
operation with a power supply range of 4.5V to 5.5V. The
gate performs the positive Boolean function:
Vcc
Y
A 1
5
4
2
B
Y = A •B or Y = A + B
GND 3
SOT25 / SOT353
Features
Applications
•
•
•
•
Supply Voltage Range from 4.5V to 5.5V
± 8 mA Output Drive at 5.0V
•
•
General Purpose Logic
Wide array of products such as:
CMOS low power consumption
o
o
o
o
o
PCs, networking, notebooks, netbooks, PDAs
Computer peripherals, hard drives, CD/DVD ROM
TV, DVD, DVR, set top box
Schmitt Trigger Action at All Inputs Make the Circuit
Tolerant for Slower Input Rise and Fall Time.
ESD Protection per JESD 22
•
Phones, Personal Navigation / GPS
o
o
o
Exceeds 200-V Machine Model (A115-A)
MP3 players ,Cameras, Video Recorders
Exceeds 2000-V Human Body Model (A114-A)
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.
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Pin Descriptions
Pin Name
Pin No.
Description
A
B
1
2
3
4
5
Data Input
Data Input
Ground
GND
Y
Data Output
Supply Voltage
VCC
Logic Diagram
1
4
A
2
Y
B
Function Table
Inputs
Output
A
H
L
B
H
X
L
Y
H
L
X
L
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Absolute Maximum Ratings (Note 2)
Symbol
ESD HBM
ESD CDM
ESD MM
VCC
Description
Rating
Unit
KV
KV
V
Human Body Model ESD Protection
Charged Device Model ESD Protection
Machine Model ESD Protection
Supply Voltage Range
2
1
200
-0.5 to 6.5
-0.5 to 6.5
-0.5 to VCC +0.5
-20
V
VI
Input Voltage Range
V
VO
Voltage applied to output in high or low state
Input Clamp Current VI<0
V
IIK
mA
mA
mA
mA
mA
°C
°C
IOK
Output Clamp Current (VO < 0 or VO > VCC
)
±20
IO
Continuous output current (VO = 0 to VCC
Continuous current through VCC
Continuous current through GND
Operating Junction Temperature
Storage Temperature
)
±25
ICC
50
IGND
-50
TJ
-40 to 150
-65 to 150
TSTG
Notes: 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
VIH
Parameter
Min
4.5
2.0
Max
Unit
V
Operating Voltage
5.5
High-level Input Voltage
Low-level input voltage
Input Voltage
V
VIL
0.8
5.5
VCC
-8
V
VI
0
0
V
VO
Output Voltage
V
IOH
High-level output current
Low-level output current
mA
mA
IOL
8
Input transition rise or fall
rate
Δt/ΔV
20
ns/V
ºC
Operating free-air
temperature
TA
-40
125
Notes: 3. Unused inputs should be held at V
or Ground.
CC
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Electrical Characteristics
25ºC
Min Typ. Max
-40ºC to 85ºC -40ºC to 125ºC
Unit
Symbol
Parameter
Test Conditions
VCC
Min
Max
Min
Max
I
OH = -50μA
4.5V
4.5V
4.4
4.5
4.4
4.4
High Level
Output Voltage
VOH
V
IOH = -8mA
3.94
3.8
3.70
IOL = 50μA
4.5V
4.5V
0
0.1
0.1
0.1
Low Level
Output Voltage
VOL
II
V
IOL = 8mA
0.36
0.44
0.55
Input Current
VI = 5.5V or GND 0 to 5.5V
± 0.1
1
± 1
10
± 2
40
μA
μA
VI = 5.5V or GND
ICC
Supply Current
5.5V
IO=0
Input
Capacitance
VI = VCC – or
5.5V
Ci
2.0
10
10
10
pF
GND
One input at 3.4V
Other inputs at
Additional
Supply Current
ΔICC
5.5V
1.35
1.5
mA
VCC or GND
Thermal
SOT25
SOT353
SOT25
SOT353
204
371
52
Resistance
Junction-to-
Ambient
θJA
(Note 4)
oC/W
oC/W
Thermal
Resistance
Junction-to-
Case
θJC
(Note 4)
143
Note: 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)
25ºC
Typ.
3.6
-40ºC to 85ºC
-40ºC to 125ºC
From
(Input) (OUTPUT)
TO
Parameter
Unit
Min
0.6
0.6
Max
6.2
Min
0.6
0.6
Max
7.1
Min
0.6
0.6
Max
8.0
CL=15pF
CL=50pF
ns
ns
tpd
A or B
Y
5.1
7.9
10.5
9.0
Operating Characteristics
TA = 25 ºC
VCC = 5 V
Typ.
Test
Conditions
Parameter
Unit
f = 1 MHz
No Load
Cpd
Power dissipation capacitance
14
pF
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© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Parameter Measurement Information
Inputs
Vcc
VM
CL
VI
tr/tf
5V±0.5V
5V±0.5V
3V
3V
≤3ns
≤3ns
1.5V
1.5V
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. t and t are the same as t
.
pd
PLH
PHL
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Ordering Information
74 AHCT 1G 08 XX - 7
Function
Package
Logic Device
Packing
74 : Logic Prefix
AHCT : 2 to 5.5V
7 : Tape & Reel
W5 : SOT25
SE : SOT353
08 : 2-Input
AND -Gate
Family with TTL
input level
:
1G One gate
7” Tape and Reel
Part Number Suffix
Packaging
(Note 5)
SOT25
Package
Code
Device
Quantity
74AHCT1G08W5-7
74AHCT1G08SE-7
W5
3000/Tape & Reel
3000/Tape & Reel
-7
-7
SE
SOT353
Notes: 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
1
4
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
W X
XX Y
X : A~Z : Internal code
2
3
Part Number
74AHCT1G08W5
74AHCT1G08SE
Package
SOT25
Identification Code
ZU
ZU
SOT353
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
Package Outline Dimensions (All Dimensions in mm)
(1) Package Type: SOT25
A
SOT25
Dim Min Max Typ
B C
A
B
C
D
H
J
K
L
M
N
α
0.35 0.50 0.38
1.50 1.70 1.60
2.70 3.00 2.80
0.95
⎯
⎯
2.90 3.10 3.00
0.013 0.10 0.05
1.00 1.30 1.10
0.35 0.55 0.40
0.10 0.20 0.15
0.70 0.80 0.75
H
K
M
N
0°
8°
⎯
J
All Dimensions in mm
L
D
(2) Package Type: SOT353
A
SOT353
Dim
A
B
C
D
F
H
J
K
L
Min
0.10
1.15
2.00
Max
0.30
1.35
2.20
B C
0.65 Typ
0.40
1.80
0
0.90
0.25
0.10
0°
0.45
2.20
0.10
1.00
0.40
0.22
8°
H
K
J
M
M
α
All Dimensions in mm
L
D
F
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
74AHCT1G08
SINGLE 2 INPUT POSITIVE AND GATE
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
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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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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.
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
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May 2011
© Diodes Incorporated
74AHCT1G08
Document number: DS35182 Rev. 1 - 2
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