SN74HCT14QPWRG4Q1 [TI]
具有施密特触发输入的汽车类 6 通道、4.5V 至 5.5V 反相器 | PW | 14 | -40 to 125;
| 型号： | SN74HCT14QPWRG4Q1 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 具有施密特触发输入的汽车类 6 通道、4.5V 至 5.5V 反相器 | PW | 14 | -40 to 125 栅 光电二极管 逻辑集成电路 触发器 |
| 文件： | 总8页 (文件大小：187K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ꢀꢁꢂ ꢃ ꢄ ꢅꢆ ꢇꢃ ꢈꢉ ꢇ
ꢄꢊꢋ ꢀꢅꢄ ꢌꢍ ꢆꢆꢈꢆ ꢎꢍꢏ ꢏ ꢊꢎ ꢍ ꢁꢐ ꢊ ꢎꢆ ꢊꢎ
SCLS588A − JULY 2004 − REVISED APRIL 2008
D OR PW PACKAGE
(TOP VIEW)
D
D
D
D
D
D
D
Qualified for Automotive Applications
Operating Voltage Range of 4.5 V to 5.5 V
Outputs Can Drive Up To 10 LSTTL Loads
14
13
12
11
10
9
1A
1Y
2A
2Y
3A
3Y
V
CC
1
2
3
4
5
6
7
Low Power Consumption, 20-µA Max I
6A
6Y
5A
5Y
4A
4Y
CC
4-mA Output Drive at 5 V
Low Input Current of 1 µA Max
Inputs Are TTL-Voltage Compatible
8
GND
description/ordering information
The SN74HCT14 device contains six independent inverters. The device performs the Boolean function Y = A
in positive logic.
{
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
‡
PACKAGE
T
A
SOIC − D
Reel of 2500
Reel of 2000
SN74HCT14QDRQ1
SN74HCT14QPWRQ1
HCT14Q
HCT14Q
−40°C to 125°C
TSSOP − PW
†
‡
For the most current package and ordering information, see the Package Option Addendum at the end of this
document, or see the TI web site at http://www.ti.com.
Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.
FUNCTION TABLE
(each inverter)
INPUT
A
OUTPUT
Y
H
L
L
H
logic diagram (positive logic)
A
Y
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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Copyright 2008, Texas Instruments Incorporated
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆ ꢇꢃ ꢈꢉꢇ
ꢄ ꢊꢋ ꢀꢅ ꢄ ꢌꢍ ꢆ ꢆꢈꢆ ꢎꢍ ꢏ ꢏꢊ ꢎ ꢍ ꢁꢐ ꢊ ꢎꢆꢊ ꢎ
SCLS588A − JULY 2004 − REVISED APRIL 2008
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
CC
Input voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
+ 0.5 V
+ 0.5 V
I
CC
CC
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to V
O
Input clamp current, I (V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
IK
I
I
CC
Output clamp current, I
(V < 0 or V > V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
OK
O O CC
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA
Continuous current through V
O
O
CC
CC
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Package thermal impedance, θ (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
JA
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
Storage temperature range, T
stg
†
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 3)
MIN
MAX
UNIT
V
V
V
V
Supply voltage
4.5
0
5.5
CC
Input voltage
V
V
V
I
CC
Output voltage
0
V
O
CC
T
A
Operating free-air temperature
−40
125
°C
NOTE 3: All unused inputs of the device must be held at V
or GND to ensure proper device operation. Refer to the TI application report,
CC
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
T
A
= 25°C
PARAMETER
TEST CONDITIONS
V
CC
MIN
MAX
UNIT
MIN
TYP
MAX
V
4.5 V
5.5 V
4.5 V
5.5 V
4.5 V
5.5 V
1.2
1.5
1.7
0.9
1
1.9
1.2
1.4
0.5
0.6
0.4
0.4
1.9
2.1
1.2
1.4
1.4
1.5
T+
Positive-going
threshold
V
1.4
0.5
0.6
0.4
0.4
2.1
1.2
1.4
1.4
1.5
V
T−
Negative-going
threshold
V
V
∆V
Hysteresis
(V − V
T+ T−
0.6
0.65
T
)
I
I
I
I
= −20 µA
= −4 mA
= 20 µA
= 4 mA
4.5 V
4.5 V
4.5 V
4.5 V
5.5 V
5.5 V
5.5 V
5 V
4.4
4.49
4.3
4.4
3.7
OH
OH
OL
OL
V
V
V
V
OH
3.98
0.001
0.17
0.1
0.26
0.1
2
0.1
0.4
1
OL
I
I
V = V
or GND
or GND,
µA
µA
mA
pF
I
I
CC
V = V
I = 0
O
40
3
CC
I
CC
‡
∆I
CC
One input at 0.5 V or 2.4 V, Other inputs at GND or V
CC
0.2
3
2.4
10
C
VI = V
CC
or GND
10
i
‡
This is the increase in supply current for each input that is at one of the specified TTL voltage levels, rather than 0 V or V
.
CC
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢇ ꢃꢈ ꢉ ꢇ
ꢄꢊꢋ ꢀꢅꢄ ꢌꢍ ꢆꢆꢈꢆ ꢎꢍꢏ ꢏ ꢊꢎ ꢍ ꢁꢐ ꢊ ꢎꢆ ꢊꢎ
SCLS588A − JULY 2004 − REVISED APRIL 2008
switching characteristics over recommended operating free-air temperature range, C = 50 pF
L
(unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
20
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
V
MIN
MAX
UNIT
ns
CC
MIN
MAX
32
4.5 V
5.5 V
4.5 V
5.5 V
48
45
22
20
t
t
A
Y
Y
pd
18
30
7
15
ns
t
6
14
operating characteristics, T = 25°C
A
PARAMETER
TEST CONDITIONS
TYP
UNIT
C
Power dissipation capacitance
No load
10
pF
pd
PARAMETER MEASUREMENT INFORMATION
3 V
0 V
From Output
Under Test
Test
Point
Input
1.3 V
1.3 V
C
= 50 pF
L
t
t
PLH
PHL
90%
(see Note A)
V
V
OH
In-Phase
Output
90%
t
1.3 V
10%
1.3 V
LOAD CIRCUIT
10%
t
OL
r
f
f
t
t
PLH
PHL
90%
V
CC
V
V
OH
90%
t
90%
90%
t
Input
1.3 V
10%
1.3 V
10%
Out-of-Phase
Output
1.3 V
10%
1.3 V
10%
0 V
OL
t
t
r
r
f
VOLTAGE WAVEFORM
INPUT RISE AND FALL TIMES
VOLTAGE WAVEFORMS
PROPAGATION DELAY AND OUTPUT RISE AND FALL TIMES
NOTES: A.
B. Phase relationships between waveforms were chosen arbitrarily. All input pulses are supplied by generators having the following
characteristics: PRR ≤ 1 MHz, Z = 50 Ω, t = 6 ns, t = 6 ns.
C includes probe and test-fixture capacitance.
L
O
r
f
C. The outputs are measured one at a time, with one input transition per measurement.
D. and t are the same as t
t
.
PLH
PHL pd
Figure 1. Load Circuit and Voltage Waveforms
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆ ꢇꢃ ꢈꢉꢇ
ꢄ ꢊꢋ ꢀꢅ ꢄ ꢌꢍ ꢆ ꢆꢈꢆ ꢎꢍ ꢏ ꢏꢊ ꢎ ꢍ ꢁꢐ ꢊ ꢎꢆꢊ ꢎ
SCLS588A − JULY 2004 − REVISED APRIL 2008
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
SUPPLY CURRENT
vs
INPUT VOLTAGE
INPUT VOLTAGE
0.5
0.45
0.4
0.5
V
CC
= 4.5 V
V
CC
= 5.5 V
0.45
0.4
V = 0 to V
I CC
0.35
0.3
0.35
0.3
V = V
I CC
to 0
V = 0 to V
I CC
0.25
0.2
0.25
0.2
V = V
I CC
to 0
0.15
0.15
0.1
0.05
0
0.1
0.05
0
0
0.45 0.9 1.35 1.8 2.26 2.7 3.16 3.61
4
0
0.55 1.1 1.66 2.2 2.76 3.3 3.86 4.4 4.97
V − Input Voltage − V
I
V − Input Voltage − V
I
OUTPUT VOLTAGE
vs
OUTPUT VOLTAGE
vs
INPUT VOLTAGE
INPUT VOLTAGE
6
5
6
5
V
CC
= 4.5 V
V
CC
= 5.5 V
4
3
2
4
3
2
V = Down
V = Down
I
I
V = Up
I
V = Up
I
1
0
1
0
−1
−1
0
0.75
1.5
2.27
3
3.77
0
0.92
1.84
2.76
3.68
4.6
V − Input Voltage − V
I
V − Input Voltage − V
I
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
29-Dec-2009
PACKAGING INFORMATION
Orderable Device
SN74HCT14QPWRG4Q1
SN74HCT14QPWRQ1
Status (1)
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
TSSOP
PW
14
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
PW
14
2000 Green (RoHS & CU NIPDAU Level-3-260C-168 HR
no Sb/Br)
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF SN74HCT14-Q1 :
Catalog: SN74HCT14
Military: SN54HCT14
•
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
Military - QML certified for Military and Defense Applications
•
•
Addendum-Page 1
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