SN74AHC00QPWRG4Q1 [TI]

汽车类 4 通道、2 输入、2V 至 5.5V 与非门 | PW | 14 | -40 to 125;
SN74AHC00QPWRG4Q1
型号: SN74AHC00QPWRG4Q1
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

汽车类 4 通道、2 输入、2V 至 5.5V 与非门 | PW | 14 | -40 to 125

栅 光电二极管 逻辑集成电路 触发器
文件: 总22页 (文件大小:1743K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
SN74AHC00-Q1 汽车类四路双输入正与非门  
1 特性  
2 说明  
• 符合汽车应用要求  
• 工作电压范围2V 5.5V VCC  
• 闩锁性能超250mAJESD 17 规范的要求  
SN74AHC00 器件以正逻辑执行布尔函数 Y = A B 或  
Y = A + B。  
封装信息  
封装(1)  
封装尺2  
器件型号  
DSOIC14)  
8.65 mm x 6 mm  
SN74AHC00-Q1  
PWTSSOP145.00 mm x 6.4 mm  
BQAWQFN143mm x 2.5mm  
(1) 如需了解所有可用封装请参阅数据表末尾的可订购产品附  
录。  
(2) 封装尺寸x 为标称值并包括引脚如适用。  
2-1. 逻辑图每个逻辑门正逻辑)  
本文档旨在为方便起见提供有TI 产品中文版本的信息以确认产品的概要。有关适用的官方英文版本的最新信息请访问  
www.ti.com其内容始终优先。TI 不保证翻译的准确性和有效性。在实际设计之前请务必参考最新版本的英文版本。  
English Data Sheet: SGDS013  
 
 
 
 
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
Table of Contents  
5.9 Operating Characteristics........................................... 6  
6 Parameter Measurement Information............................7  
7 Detailed Description........................................................8  
7.1 Functional Block Diagram...........................................8  
7.2 Device Functional Modes............................................8  
8 Device and Documentation Support..............................9  
8.1 Documentation Support.............................................. 9  
8.2 接收文档更新通知....................................................... 9  
8.3 支持资源......................................................................9  
8.4 Trademarks.................................................................9  
8.5 静电放电警告.............................................................. 9  
8.6 术语表......................................................................... 9  
9 Mechanical, Packaging, and Orderable Information..10  
1 特性................................................................................... 1  
2 说明................................................................................... 1  
3 Revision History.............................................................. 2  
4 Pin Configuration and Functions...................................3  
5 Specifications.................................................................. 4  
5.1 Absolute Maximum Ratings........................................ 4  
5.2 ESD Ratings............................................................... 4  
5.3 Recommended Operating Conditions.........................4  
5.4 Thermal Information....................................................5  
5.5 Electrical Characteristics.............................................5  
5.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V...........5  
5.7 Switching Characteristics, VCC = 5 V ± 0.5 V..............5  
5.8 Noise Characteristics..................................................6  
3 Revision History  
Changes from Revision B (April 2008) to Revision C (June 2023)  
Page  
• 添加了封装信表、引脚功表、ESD 表、热信表、器件功能模式器件和文档支部分以及机  
械、封装和可订购信息 部分............................................................................................................................... 1  
• 向封装信息 表中添加了 BQA 封装......................................................................................................................1  
Updated thermal values for PW package from RθJA = 113 to 147.7, all values in °C/W..................................5  
Added thermal value for RθJA: BQA = 88.3, all values in °C/W....................................................................... 5  
Copyright © 2023 Texas Instruments Incorporated  
English Data Sheet: SGDS013  
2
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Product Folder Links: SN74AHC00-Q1  
 
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
4 Pin Configuration and Functions  
4-1. D or PW Package (Top View)  
PIN  
TYPE1  
DESCRIPTION  
NO.  
1
NAME  
1A  
I
I
1A Input  
1B Input  
1Y Output  
2A Input  
2B Input  
2Y Output  
GND  
2
1B  
3
1Y  
O
I
4
2A  
5
2B  
I
6
2Y  
O
7
GND  
3Y  
O
I
8
3Y Output  
3A Input  
3B Input  
4Y Output  
4A Input  
4B Input  
Power Pin  
9
3A  
10  
11  
12  
13  
14  
3B  
I
4Y  
O
I
4A  
4B  
I
VCC  
1. Signal Types: I = Input, O = Output, I/O = Input or Output.  
Copyright © 2023 Texas Instruments Incorporated  
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Product Folder Links: SN74AHC00-Q1  
English Data Sheet: SGDS013  
 
 
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
5 Specifications  
5.1 Absolute Maximum Ratings  
over operating free-air temperature range (unless otherwise noted)(1)  
MIN  
0.5  
0.5  
0.5  
MAX  
UNIT  
V
VCC  
Supply voltage range  
7
7
1
VI  
Input voltage range  
V
1
VO  
IIK  
Output voltage range  
VCC + 0.5  
V
Input clamp current  
(VI < 0)  
mA  
mA  
mA  
mA  
°C  
20  
±20  
±25  
±50  
150  
IOK  
IO  
Output clamp current  
(VO < 0 or VO > VCC)  
Continuous output current  
Continuous current through VCC or GND  
Storage temperature range  
(VO = 0 to VCC)  
Tstg  
65  
(1) Stresses beyond those listed under absolute maximum ratingsmay 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 conditionsis not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device  
reliability.  
(2) The input and output voltage ratings may be exceeded if the input and output current ratings are observed.  
5.2 ESD Ratings  
VALUE  
±2000  
±1000  
UNIT  
Human body model (HBM), per AEC Q100-0021  
Charged device model (CDM), per AEC Q100-011  
V(ESD)  
Electrostatic discharge  
V
5.3 Recommended Operating Conditions  
over recommended operating free-air temperature range (unless otherwise noted)1  
MIN MAX UNIT  
VCC  
Supply voltage  
2
1.5  
5.5  
V
VCC = 2 V  
VCC = 3 V  
VCC = 5.5 V  
VCC = 2 V  
VCC = 3 V  
VCC = 5.5 V  
VIH  
High-level input voltage  
2.1  
V
3.85  
0.5  
0.9  
1.65  
5.5  
VCC  
50  
4  
VIL  
Low-level input voltage  
V
VI  
Input voltage  
0
0
V
V
VO  
Output voltage  
VCC = 2 V  
μΑ  
IOH  
High-level output current  
Low-level output current  
VCC = 3.3 V ± 0.3 V  
VCC = 5 V ± 0.5 V  
VCC = 2 V  
mA  
8  
50  
μΑ  
IOL  
VCC = 3.3 V ± 0.3 V  
VCC = 5 V ± 0.5 V  
VCC = 3.3 V ± 0.3 V  
VCC = 5 V ± 0.5 V  
Q-suffix devices  
I-suffix devices  
4
mA  
8
100  
20  
Input transition rise or fall rate  
Operating free-air temperature  
ns/V  
°C  
Δt/Δv  
125  
85  
40  
40  
TA  
(1) All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,  
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.  
Copyright © 2023 Texas Instruments Incorporated  
English Data Sheet: SGDS013  
4
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SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
5.4 Thermal Information  
SN74AHC00-Q1  
THERMAL METRIC1  
D (SOIC)  
14 PINS  
86  
PW (TSSOP)  
14 PINS  
147.7  
BQA (WQFN)  
14 PINS  
88.3  
UNIT  
RθJA  
Junction-to-ambient thermal resistance  
°C/W  
5.5 Electrical Characteristics  
over recommended operating free-air temperature range (unless otherwise noted)  
TA = 40 °C to TA = 40 °C to  
125°C 85°C  
TA = 25 °C  
PARAMETER  
TEST CONDITIONS  
VCC  
UNIT  
MIN TYP MAX  
MIN MAX MIN  
MAX  
2 V  
3 V  
1.9  
2.9  
2
3
1.9  
2.9  
1.9  
2.9  
IOH = 50 μΑ  
4.5 V  
3 V  
4.4  
4.5  
4.4  
4.4  
VOH  
V
V
2.58  
3.94  
2.48  
3.8  
2.48  
3.8  
IOH = 4 mA  
IOH = 8 mA  
4.5 V  
2 V  
0.1  
0.1  
0.1  
0.36  
0.36  
±0.1  
2
0.1  
0.1  
0.1  
0.5  
0.5  
±1  
0.1  
0.1  
0.1  
0.44  
0.44  
±1  
3 V  
IOL = 50 μΑ  
VOL  
4.5 V  
3 V  
IOL = 4 mA  
IOL = 8 mA  
4.5 V  
0 V to 5.5 V  
5.5 V  
5 V  
II  
Vl = 5.5 V or GND  
Vl = VCC or GND,  
Vl = VCC or GND  
μΑ  
μA  
pF  
ICC  
Ci  
IO = 0  
20  
20  
2
10  
10  
5.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V  
over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Load Circuit and  
Voltage Waveforms)  
TA = 40 °C to TA = 40 °C to  
TA = 25 °C  
LOAD  
CAPACITANCE  
125°C  
85°C  
PARAMETER FROM (INPUT) TO (OUTPUT)  
UNIT  
MIN TYP MAX  
MIN MAX  
MIN MAX  
tPLH  
tPHL  
tPLH  
tPHL  
5.5  
5.5  
8
7.9  
7.9  
1
1
1
1
9.5  
9.5  
13  
1
1
1
1
9.5  
9.5  
13  
A or B  
A or B  
Y
Y
CL = 15 pF  
CL = 50 pF  
ns  
ns  
11.4  
11.4  
8
13  
13  
5.7 Switching Characteristics, VCC = 5 V ± 0.5 V  
over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Load Circuit and  
Voltage Waveforms)  
TA = 40 °C to TA = 40 °C to  
TA = 25 °C  
LOAD  
CAPACITANCE  
125°C  
85°C  
PARAMETER FROM (INPUT) TO (OUTPUT)  
UNIT  
MIN TYP MAX  
MIN MAX  
MIN MAX  
tPLH  
tPHL  
tPLH  
tPHL  
3.7  
3.7  
5.2  
5.2  
5.5  
5.5  
7.5  
7.5  
1
1
1
1
6.5  
6.5  
8.5  
8.5  
1
1
1
1
6.5  
6.5  
8.5  
8.5  
A or B  
A or B  
Y
Y
CL = 15 pF  
CL = 50 pF  
ns  
ns  
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English Data Sheet: SGDS013  
 
 
 
 
 
 
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
MAX UNIT  
5.8 Noise Characteristics  
VCC = 5 V, CL = 50 pF, TA = 25°C 1  
PARAMETER  
MIN  
TYP  
0.3  
VOL(P)  
VOL(V)  
VOH(V)  
VIH(D)  
VIL(D)  
Quiet output, maximum dynamic VOL  
0.8  
V
V
V
V
V
Quiet output, minimum dynamic VOL  
Quiet output, minimum dynamic VOH  
High-level dynamic input voltage  
Low-level dynamic input voltage  
0.3  
4.61  
0.8  
3.5  
1.5  
1. Characteristics are for surface-mount packages only.  
5.9 Operating Characteristics  
VCC = 5 V, TA = 25°C  
PARAMETER  
TEST CONDITIONS  
TYP UNIT  
9.5 pF  
Cpd  
Power dissipation capacitance  
No load, f = 1 MHz  
Copyright © 2023 Texas Instruments Incorporated  
English Data Sheet: SGDS013  
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SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
6 Parameter Measurement Information  
A. CL includes probe and jig capacitance.  
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2  
is for an output with internal conditions such that the output is high, except when disabled by the output control.  
C. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO = 50 Ω, tr 3 ns, tf 3 ns.  
D. The outputs are measured one at a time, with one input transition per measurement.  
E. All parameters and waveforms are not applicable to all devices.  
6-1. Load Circuit and Voltage Waveforms  
TEST  
tPLH/tPHL  
tPLZ/tPZL  
S1  
Open  
VCC  
tPHZ/tPZH  
Open Drain  
GND  
VCC  
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Product Folder Links: SN74AHC00-Q1  
English Data Sheet: SGDS013  
 
 
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
7 Detailed Description  
7.1 Functional Block Diagram  
7-1. Logic Diagram, Each Gate (Positive Logic)  
7.2 Device Functional Modes  
7-1. Function Table (Each Gate)  
INPUTS  
OUTPUT Y  
B
A
H
L
H
X
L
L
H
H
X
Copyright © 2023 Texas Instruments Incorporated  
English Data Sheet: SGDS013  
8
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SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
8 Device and Documentation Support  
TI offers an extensive line of development tools. Tools and software to evaluate the performance of the device,  
generate code, and develop solutions are listed below.  
8.1 Documentation Support  
8.1.1 Related Documentation  
The table below lists quick access links. Categories include technical documents, support and community  
resources, tools and software, and quick access to sample or buy.  
8-1. Related Links  
TECHNICAL  
DOCUMENTS  
TOOLS &  
SOFTWARE  
SUPPORT &  
COMMUNITY  
PARTS  
PRODUCT FOLDER  
SAMPLE & BUY  
SN74AHC00-Q1  
Click here  
Click here  
Click here  
Click here  
Click here  
8.2 接收文档更新通知  
要接收文档更新通知请导航至 ti.com 上的器件产品文件夹。点击订阅更新 进行注册即可每周接收产品信息更  
改摘要。有关更改的详细信息请查看任何已修订文档中包含的修订历史记录。  
8.3 支持资源  
TI E2E支持论坛是工程师的重要参考资料可直接从专家获得快速、经过验证的解答和设计帮助。搜索现有解  
答或提出自己的问题可获得所需的快速设计帮助。  
链接的内容由各个贡献者“按原样”提供。这些内容并不构成 TI 技术规范并且不一定反映 TI 的观点请参阅  
TI 《使用条款》。  
8.4 Trademarks  
TI E2Eis a trademark of Texas Instruments.  
所有商标均为其各自所有者的财产。  
8.5 静电放电警告  
静电放(ESD) 会损坏这个集成电路。德州仪(TI) 建议通过适当的预防措施处理所有集成电路。如果不遵守正确的处理  
和安装程序可能会损坏集成电路。  
ESD 的损坏小至导致微小的性能降级大至整个器件故障。精密的集成电路可能更容易受到损坏这是因为非常细微的参  
数更改都可能会导致器件与其发布的规格不相符。  
8.6 术语表  
TI 术语表  
本术语表列出并解释了术语、首字母缩略词和定义。  
Copyright © 2023 Texas Instruments Incorporated  
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English Data Sheet: SGDS013  
 
 
 
 
 
 
 
SN74AHC00-Q1  
ZHCSSE9C FEBRUARY 2002 REVISED JUNE 2023  
www.ti.com.cn  
9 Mechanical, Packaging, and Orderable Information  
The following pages include mechanical, packaging, and orderable information. This information is the most  
current data available for the designated devices. This data is subject to change without notice and revision of  
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.  
Copyright © 2023 Texas Instruments Incorporated  
English Data Sheet: SGDS013  
10  
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Product Folder Links: SN74AHC00-Q1  
 
PACKAGE OPTION ADDENDUM  
www.ti.com  
5-Jul-2023  
PACKAGING INFORMATION  
Orderable Device  
Status Package Type Package Pins Package  
Eco Plan  
Lead finish/  
Ball material  
MSL Peak Temp  
Op Temp (°C)  
Device Marking  
Samples  
Drawing  
Qty  
(1)  
(2)  
(3)  
(4/5)  
(6)  
SN74AHC00QDRG4Q1  
SN74AHC00QDRQ1  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
SOIC  
SOIC  
D
D
14  
14  
14  
14  
14  
2500 RoHS & Green  
2500 RoHS & Green  
2000 RoHS & Green  
2000 RoHS & Green  
3000 RoHS & Green  
NIPDAU  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
Level-1-260C-UNLIM  
-40 to 125  
-40 to 125  
-40 to 125  
-40 to 125  
-40 to 125  
AHC00Q  
Samples  
Samples  
Samples  
Samples  
Samples  
NIPDAU  
NIPDAU  
NIPDAU  
NIPDAU  
AHC00Q  
HA00Q  
SN74AHC00QPWRG4Q1  
SN74AHC00QPWRQ1  
SN74AHC00QWBQARQ1  
TSSOP  
TSSOP  
WQFN  
PW  
PW  
BQA  
HA00Q  
AHC00Q  
(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) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance  
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may  
reference these types of products as "Pb-Free".  
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.  
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based  
flame retardants must also meet the <=1000ppm threshold requirement.  
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.  
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.  
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation  
of the previous line and the two combined represent the entire Device Marking for that device.  
(6)  
Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two  
lines if the finish value exceeds the maximum column width.  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
5-Jul-2023  
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 SN74AHC00-Q1 :  
Catalog : SN74AHC00  
Enhanced Product : SN74AHC00-EP  
Military : SN54AHC00  
NOTE: Qualified Version Definitions:  
Catalog - TI's standard catalog product  
Enhanced Product - Supports Defense, Aerospace and Medical Applications  
Military - QML certified for Military and Defense Applications  
Addendum-Page 2  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
7-Jul-2023  
TAPE AND REEL INFORMATION  
REEL DIMENSIONS  
TAPE DIMENSIONS  
K0  
P1  
W
B0  
Reel  
Diameter  
Cavity  
A0  
A0 Dimension designed to accommodate the component width  
B0 Dimension designed to accommodate the component length  
K0 Dimension designed to accommodate the component thickness  
Overall width of the carrier tape  
W
P1 Pitch between successive cavity centers  
Reel Width (W1)  
QUADRANT ASSIGNMENTS FOR PIN 1 ORIENTATION IN TAPE  
Sprocket Holes  
Q1 Q2  
Q3 Q4  
Q1 Q2  
Q3 Q4  
User Direction of Feed  
Pocket Quadrants  
*All dimensions are nominal  
Device  
Package Package Pins  
Type Drawing  
SPQ  
Reel  
Reel  
A0  
B0  
K0  
P1  
W
Pin1  
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant  
(mm) W1 (mm)  
SN74AHC00QPWRG4Q1 TSSOP  
SN74AHC00QPWRQ1 TSSOP  
SN74AHC00QWBQARQ1 WQFN  
PW  
PW  
14  
14  
14  
2000  
2000  
3000  
330.0  
330.0  
180.0  
12.4  
12.4  
12.4  
6.9  
6.9  
2.8  
5.6  
5.6  
3.3  
1.6  
1.6  
1.1  
8.0  
8.0  
4.0  
12.0  
12.0  
12.0  
Q1  
Q1  
Q1  
BQA  
Pack Materials-Page 1  
PACKAGE MATERIALS INFORMATION  
www.ti.com  
7-Jul-2023  
TAPE AND REEL BOX DIMENSIONS  
Width (mm)  
H
W
L
*All dimensions are nominal  
Device  
Package Type Package Drawing Pins  
SPQ  
Length (mm) Width (mm) Height (mm)  
SN74AHC00QPWRG4Q1  
SN74AHC00QPWRQ1  
SN74AHC00QWBQARQ1  
TSSOP  
TSSOP  
WQFN  
PW  
PW  
14  
14  
14  
2000  
2000  
3000  
356.0  
356.0  
210.0  
356.0  
356.0  
185.0  
35.0  
35.0  
35.0  
BQA  
Pack Materials-Page 2  
GENERIC PACKAGE VIEW  
BQA 14  
2.5 x 3, 0.5 mm pitch  
WQFN - 0.8 mm max height  
PLASTIC QUAD FLATPACK - NO LEAD  
This image is a representation of the package family, actual package may vary.  
Refer to the product data sheet for package details.  
4227145/A  
www.ti.com  
PACKAGE OUTLINE  
BQA0014B  
WQFN - 0.8 mm max height  
S
C
A
L
E
4
.
5
0
0
PLASTIC QUAD FLATPACK - NO LEAD  
2.6  
2.4  
B
A
PIN 1 INDEX AREA  
3.1  
2.9  
0.1 MIN  
(0.13)  
A
-
A
3
5
.
0
0
0
SECTION A-A  
TYPICAL  
0.8  
0.6  
C
SEATING PLANE  
0.08 C  
0.05  
0.00  
1
0.1  
2X 0.5  
(0.2) TYP  
SYMM  
7
8
EXPOSED  
THERMAL PAD  
6
9
(0.16)  
TYP  
SYMM  
15  
A
A
1.5 0.1  
2X 2  
8X 0.5  
13  
2
0.3  
0.2  
14X  
PIN 1 ID  
1
14  
0.1  
C A B  
0.5  
0.3  
0.05  
14X  
4227062/B 09/2021  
NOTES:  
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing  
per ASME Y14.5M.  
2. This drawing is subject to change without notice.  
3. The package thermal pad must be soldered to the printed circuit board for thermal and mechanical performance.  
www.ti.com  
EXAMPLE BOARD LAYOUT  
BQA0014B  
WQFN - 0.8 mm max height  
PLASTIC QUAD FLATPACK - NO LEAD  
(1)  
SYMM  
SEE SOLDER MASK  
DETAIL  
14  
1
14X (0.6)  
2
14X (0.25)  
13  
10X (0.5)  
(0.5)  
15  
SYMM  
(2.8)  
(1.5)  
6
9
(R0.05) TYP  
(
0.2) TYP  
VIA  
7
8
(2.3)  
LAND PATTERN EXAMPLE  
EXPOSED METAL SHOWN  
SCALE: 20X  
0.07 MIN  
ALL AROUND  
0.07 MAX  
ALL AROUND  
METAL UNDER  
SOLDER MASK  
METAL EDGE  
EXPOSED METAL  
SOLDER MASK  
OPENING  
EXPOSED  
METAL  
SOLDER MASK  
OPENING  
NON SOLDER MASK  
DEFINED  
SOLDER MASK DEFINED  
(PREFERRED)  
SOLDER MASK DETAILS  
4227062/B 09/2021  
NOTES: (continued)  
4. This package is designed to be soldered to a thermal pad on the board. For more information, see Texas Instruments literature  
number SLUA271 (www.ti.com/lit/slua271).  
5. Vias are optional depending on application, refer to device data sheet. If any vias are implemented, refer to their locations shown  
on this view. It is recommended that vias under paste be filled, plugged or tented.  
www.ti.com  
EXAMPLE STENCIL DESIGN  
BQA0014B  
WQFN - 0.8 mm max height  
PLASTIC QUAD FLATPACK - NO LEAD  
(0.95)  
14  
1
14X (0.6)  
14X (0.25)  
2
13  
(2.8)  
10X (0.5)  
15  
SYMM  
(1.38)  
(R0.05) TYP  
6
9
7
8
SYMM  
(2.3)  
SOLDER PASTE EXAMPLE  
BASED ON 0.125 MM THICK STENCIL  
SCALE: 20X  
EXPOSED PAD 15  
87% PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE  
4227062/B 09/2021  
NOTES: (continued)  
6. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate  
design recommendations.  
www.ti.com  
重要声明和免责声明  
TI“按原样提供技术和可靠性数据(包括数据表)、设计资源(包括参考设计)、应用或其他设计建议、网络工具、安全信息和其他资源,  
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