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74VHC14CW

产品描述Hex Schmitt Inverter, Die / Wafer, 1-WAFER SALE
产品类别逻辑    逻辑   
文件大小899KB,共5页
制造商ON Semiconductor(安森美)
官网地址http://www.onsemi.cn
标准  
下载文档 详细参数 全文预览

74VHC14CW概述

Hex Schmitt Inverter, Die / Wafer, 1-WAFER SALE

74VHC14CW规格参数

参数名称属性值
Brand NameON Semiconductor
是否无铅不含铅
厂商名称ON Semiconductor(安森美)
包装说明DIE,
制造商包装代码N/A
Reach Compliance Codeunknown
系列AHC/VHC
JESD-30 代码R-XUUC-N14
逻辑集成电路类型INVERTER
功能数量6
输入次数1
端子数量14
封装主体材料UNSPECIFIED
封装代码DIE
封装形状RECTANGULAR
封装形式UNCASED CHIP
传播延迟(tpd)16.3 ns
认证状态Not Qualified
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)2 V
表面贴装YES
技术CMOS
端子形式NO LEAD
端子位置UPPER

74VHC14CW文档预览

74VHC14 — Hex Schmitt Inverter
74VHC14
Hex Schmitt Inverter
Features
High Speed: t
PD
= 5.5 ns (Typ.) at V
CC
= 5 V
Low Power Dissipation: I
CC
= 2
μA
(Max.) at T
A
= 25°C
High Noise Immunity: V
NIH
= V
NIL
= 28% V
CC
(Min.)
Power down protection is provided on all inputs
Low Noise: V
OLP
= 0.8 V (Max.)
Pin and Function Compatible with 74HC14
General Description
The VHC14 is an advanced high speed CMOS Hex
Schmitt Inverter fabricated with silicon gate CMOS tech-
nology. It achieves the high speed operation similar to
equivalent Bipolar Schottky TTL while maintaining the
CMOS low power dissipation. Pin configuration and func-
tion are the same as the VHC04 but the inputs have hys-
teresis between the positive-going and negative-going
input thresholds, which are capable of transforming
slowly changing input signals into sharply defined, jitter-
free output signals, thus providing greater noise margin
than conventional inverters.
An input protection circuit ensures that 0 V to 7 V can be
applied to the input pins without regard to the supply volt-
age. This device can be used to interface 5 V to 3 V sys-
tems and two supply systems such as battery back up.
This circuit prevents device destruction due to mis-
matched supply and input voltages.
Ordering Information
Part Number
74VHC14M
74VHC14MX
74VHC14SJX
74VHC14MTC
74VHC14MTCX
Top Mark
74VHC14
74VHC14
VHC14
V14
V14
Package
SOIC 14L
SOIC 14L
SOP 14L
TSSOP 14L
TSSOP 14L
Packing Method
Rail
Tape and Reel
Tape and Reel
Rail
Tape and Reel
© 1993
Semiconductor Components Industries, LLC.
August-2017, Rev. 2
Publication Order Number:
74VHC14/D
74VHC14 — Hex Schmitt Inverter
Logic Symbol/s
,(((,(&
Connection Diagram/s
Pin Descriptions
3LQ 1DPHV
$
Q
2
Q
Truth Table/s
'HVFULSWLRQ
,QSXWV
2XWSXWV
$
/
+
2
+
/
Absolute Maximum Ratings
(1)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the recommended operating conditions and stressing the parts to these levels is not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only.
Symbol
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
T
STG
T
L
Supply Voltage
DC Input Voltage
DC Output Voltage
Input Diode Current
Output Diode Current
DC Output Current
DC V
CC
/ GND Current
Parameter
Value
-0.5 to +7.0
-0.5 to +7.0
-0.5 to V
CC
+0.5
-20
±20
±25
±50
-65 to +150
260
Unit
V
V
V
mA
mA
mA
mA
°C
°C
Storage Temperature Range
Lead Temperature (Soldering 10 seconds)
Note:
1. Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired.
The data book specifications should be met, without exception, to ensure that the system design is reliable over its
power supply, temperature, and output/input loading variables.
ON Semiconductor
does not recommend operation
outside data-book specifications.
www.onsemi.com
2
74VHC14 — Hex Schmitt Inverter
Recommended Operating Conditions
(2)
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications.
ON
Semiconductor
does not recommend exceeding them or designing to absolute maximum ratings.
Symbol
V
CC
V
IN
V
OUT
T
OPR
Supply Voltage
Input Voltage
Output Voltage
Parameter
Min.
2.0
0
0
-40
Max.
5.5
5.5
V
CC
85
Unit
V
V
V
°C
Operating Temperature Range
Note:
2. Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
Positive Threshold
Voltage
V
CC
3.0
T
A
= 25°C
Min.
Typ.
Max.
2.20
3.15
3.85
0.90
1.35
1.65
0.30
0.40
0.50
1.9
2.9
4.4
2.58
3.94
0.0
0.0
0.0
0.1
0.1
0.1
0.36
0.36
±0.1
2.0
2.0
3.0
4.5
1.20
1.40
1.60
T
A
= -40 to 85°C
Min.
Max.
2.20
3.15
3.85
0.90
1.35
1.65
0.30
0.40
0.50
1.9
2.9
4.4
2.48
3.80
0.1
0.1
0.1
0.44
0.44
±1.0
20.0
1.20
1.40
1.60
Unit
Conditions
V
P
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
2.0
3.0
V
V
N
Negative
Threshold Voltage
V
V
H
Hysteresis Voltage
V
V
OH
HIGH Level Output
Voltage
4.5
3.0
4.5
2.0
3.0
V
V
IN
= V
IL
I
OH
= -50
μA
I
OH
= -4 mA
I
OH
= -8 mA
I
OL
= 50
μA
I
OL
= 4 mA
I
OL
= 8 mA
V
OL
LOW Level Output
Voltage
4.5
3.0
4.5
V
V
IN
= V
IH
I
IN
I
CC
Input Leakage
Current
Quiescent Supply
Current
0 - 5.5
5.5
μA
μA
V
IN
= 5.5 V or GND
V
IN
= V
CC
or GND
www.onsemi.com
3
74VHC14 — Hex Schmitt Inverter
Noise Characteristics
(2)
Symbol
V
OLP
V
OLV
V
IHD
V
ILD
Parameter
Quiet Output Maximum Dynamic V
OL
Quiet Output Minimum Dynamic V
OL
Minimum HIGH Level Dynamic Input Voltage
Maximum LOW Level Dynamic Input Voltage
V
CC
5.0
5.0
5.0
5.0
T
A
= 25°C
Typ.
0.4
-0.4
Max.
0.8
0.8
3.5
1.5
Unit
V
V
V
V
Conditions
C
L
= 50 pF
C
L
= 50 pF
C
L
= 50 pF
C
L
= 50 pF
Note:
2. Parameter guaranteed by design.
AC Electrical Characteristics
Symbol
Parameter
V
CC
3.3 ± 0.3
t
PLH
t
PHL
C
IN
C
PD
Propagation Delay Time
5.0 ± 0.5
Input Capacitance
Power Dissipation Capacitance
T
A
= 25°C
Min.
Typ.
8.3
10.8
5.5
7.0
4
21
Max.
12.8
16.3
8.6
10.6
10
T
A
= -40 to 85°C
Min.
1.0
1.0
1.0
1.0
Max.
15.0
18.5
10.0
12.0
10
pF
pF
ns
Unit Conditions
C
L
= 15 pF
C
L
= 50 pF
C
L
= 15 pF
C
L
= 50 pF
V
CC
= Open
(3)
Note:
3. C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the opening current
consumption without load.
Average operating current can be obtained by the equation: I
CC
(Opr) = C
PD
* V
CC
* f
IN
+ I
CC
/6 (per Gate)
www.onsemi.com
4
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at
www.onsemi.com/site/pdf/Patent−Marking.pdf.
ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
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For additional information, please contact your local
Sales Representative
©
Semiconductor Components Industries, LLC
www.onsemi.com
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