V62/03605-01XE [TI]
HEX SCHMITT-TRIGGER INVERTER; 六角施密特触发器逆变器
| 型号： | V62/03605-01XE |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | HEX SCHMITT-TRIGGER INVERTER |
| 文件： | 总12页 (文件大小：555K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN74AHC14-EP
HEX SCHMITT-TRIGGER INVERTER
SGDS027 – JULY 2002
Controlled Baseline
Operating Range 2-V to 5.5-V V
CC
– One Assembly/Test Site, One Fabrication
Site
ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model (C = 200 pF, R = 0)
Extended Temperature Performance of
–55°C to 125°C
D OR PW PACKAGE
(TOP VIEW)
Enhanced Diminishing Manufacturing
Sources (DMS) Support
1A
1Y
V
CC
1
2
3
4
5
6
7
14
13
12
11
Enhanced Product Change Notification
6A
6Y
5A
†
Qualification Pedigree
2A
EPIC (Enhanced-Performance Implanted
CMOS) Process
2Y
3A
10 5Y
†
Component qualification in accordance with JEDEC and industry
standards to ensure reliable operation over an extended
temperature range. This includes, but is not limited to, Highly
Accelerated Stress Test (HAST) or biased 85/85, temperature
cycle, autoclave or unbiased HAST, electromigration, bond
intermetallic life, and mold compound life.
9
8
3Y
4A
4Y
GND
description
The SN74AHC14 contains six independent inverters. This device performs the Boolean function Y = A.
Each circuit functions as an independent inverter, but because of the Schmitt action, the inverters have different
input threshold levels for positive-going (V ) and negative-going (V ) signals.
T+
T–
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
‡
PACKAGE
T
A
SOIC – D
Tape and reel
Tape and reel
SN74AHC14MDREP
SN74AHC14MPWREP
AHC14MEP
HA14MEP
–55°C to 125°C
TSSOP – PW
‡
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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.
EPIC is a trademark of Texas Instruments.
Copyright 2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN74AHC14-EP
HEX SCHMITT-TRIGGER INVERTER
SGDS027 – JULY 2002
†
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 7 V
I
Output voltage range, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
+ 0.5 V
O
CC
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20 mA
IK
I
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
Package thermal impedance, θ (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86°C/W
O
O
CC
CC
or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
JA
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
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
5.5
UNIT
V
V
V
Supply voltage
Input voltage
Output voltage
2
0
0
V
V
V
A
CC
5.5
I
V
CC
O
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 2 V
–50
–4
–8
50
4
I
High-level output current
= 3.3 V ± 0.3 V
= 5 V ± 0.5 V
= 2 V
OH
OL
mA
A
I
Low-level output current
= 3.3 V ± 0.3 V
= 5 V ± 0.5 V
mA
8
T
A
Operating free-air temperature
–55
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.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN74AHC14-EP
HEX SCHMITT-TRIGGER INVERTER
SGDS027 – JULY 2002
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
T
A
= 25°C
PARAMETER
TEST CONDITIONS
V
MIN
MAX
UNIT
CC
MIN
1.2
TYP
MAX
2.2
3 V
4.5 V
5.5 V
3 V
1.2
1.75
2.15
0.9
2.2
3.15
3.85
1.9
V
T+
1.75
2.15
0.9
3.15
3.85
1.9
V
Positive-going
input threshold voltage
V
T–
4.5 V
5.5 V
3 V
1.35
1.65
0.3
2.75
3.35
1.2
1.35
1.65
0.3
2.75
3.35
1.2
V
V
Negative-going
input threshold voltage
∆V
T
4.5 V
5.5 V
2 V
0.4
1.4
0.4
1.4
Hysteresis (V – V
T+
)
T–
0.5
1.6
0.5
1.6
1.9
2
3
1.9
I
= –50
A
3 V
2.9
2.9
OH
V
4.5 V
3 V
4.4
4.5
4.4
V
V
OH
OL
I
I
= –4 mA
= –8 mA
2.58
3.94
2.48
3.8
OH
4.5 V
2 V
OH
0.1
0.1
0.1
0.36
0.36
±0.1
2
0.1
0.1
0.1
0.5
0.5
±1
I
= 50
A
3 V
OL
V
4.5 V
3 V
I
I
= 4 mA
= 8 mA
OL
4.5 V
0 V to 5.5 V
5.5 V
5 V
OL
I
I
V = 5.5 V or GND
A
A
I
I
V = V
or GND,
or GND
I = 0
O
20
CC
I
CC
CC
C
V = V
2
10
pF
i
I
switching characteristics over recommended operating free-air temperature range,
= 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
V
CC
T
A
= 25°C
TYP
8.3
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
MIN
MAX
UNIT
ns
MIN
MAX
12.8
12.8
16.3
16.3
t
t
t
t
1
1
1
1
15
15
PLH
PHL
PLH
PHL
A
A
Y
Y
C
C
= 15 pF
= 50 pF
L
L
8.3
10.8
10.8
18.5
18.5
ns
switching characteristics over recommended operating free-air temperature range,
= 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
V
CC
T
A
= 25°C
TYP
5.5
5.5
7
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
MIN
MAX
UNIT
ns
MIN
MAX
8.6
t
t
t
t
1
1
1
1
10
10
12
12
PLH
PHL
PLH
PHL
A
A
Y
Y
C
C
= 15 pF
= 50 pF
L
L
8.6
10.6
10.6
ns
7
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN74AHC14-EP
HEX SCHMITT-TRIGGER INVERTER
SGDS027 – JULY 2002
noise characteristics, V
= 5 V, C = 50 pF, T = 25°C (see Note 4)
CC
L
A
PARAMETER
MIN
TYP
0.8
MAX
UNIT
V
V
V
V
V
Quiet output, maximum dynamic V
V
V
V
V
V
OL(P)
OL(V)
OH(V)
IH(D)
IL(D)
OL
Quiet output, minimum dynamic V
Quiet output, minimum dynamic V
High-level dynamic input voltage
Low-level dynamic input voltage
–0.4
4.6
OL
OH
3.5
1.5
NOTE 4: Characteristics are for surface-mount packages only.
operating characteristics, V
= 5 V, T = 25°C
A
CC
PARAMETER
TEST CONDITIONS
No load, f = 1 MHz
TYP
UNIT
C
Power dissipation capacitance
9
pF
pd
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN74AHC14-EP
HEX SCHMITT-TRIGGER INVERTER
SGDS027 – JULY 2002
PARAMETER MEASUREMENT INFORMATION
V
CC
Open
GND
S1
R
= 1 kΩ
L
TEST
S1
From Output
Under Test
Test
Point
From Output
Under Test
t
t
/t
Open
PLH PHL
/t
C
C
L
t
V
CC
L
PLZ PZL
/t
(see Note A)
(see Note A)
GND
PHZ PZH
Open Drain
V
CC
LOAD CIRCUIT FOR
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
3-STATE AND OPEN-DRAIN OUTPUTS
V
CC
50% V
CC
Timing Input
0 V
t
w
t
h
t
su
V
CC
V
CC
50% V
50% V
CC
Input
CC
50% V
50% V
CC
Data Input
CC
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
V
CC
CC
Output
Control
50% V
50% V
50% V
50% V
t
Input
CC
CC
CC
CC
0 V
0 V
t
t
t
t
PZL
PLZ
PLH
PHL
Output
Waveform 1
V
OH
≈V
CC
In-Phase
Output
50% V
50% V
CC
50% V
CC
CC
V
S1 at V
(see Note B)
V
OL
+ 0.3 V
CC
V
OL
OL
t
t
t
PHL
PLH
PZH
PHZ
Output
Waveform 2
S1 at GND
V
V
OH
OH
Out-of-Phase
Output
V
OH
– 0.3 V
50% V
50% V
50% V
CC
CC
CC
V
≈0 V
(see Note B)
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. includes probe and jig capacitance.
C
L
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, Z = 50 Ω, t ≤ 3 ns, t ≤ 3 ns.
O
r
f
D. The outputs are measured one at a time with one input transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
18-Sep-2008
PACKAGING INFORMATION
Orderable Device
SN74AHC14MDREP
SN74AHC14MPWREP
V62/03605-01XE
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SOIC
D
14
14
14
14
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
SOIC
PW
D
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2500 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
V62/03605-01YE
TSSOP
PW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
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 SN74AHC14-EP :
Catalog: SN74AHC14
Military: SN54AHC14
•
•
NOTE: Qualified Version Definitions:
Catalog - TI's standard catalog product
Military - QML certified for Military and Defense Applications
•
•
Addendum-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
TAPE AND REEL INFORMATION
*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)
SN74AHC14MDREP
SN74AHC14MPWREP
SOIC
D
14
14
2500
2000
330.0
330.0
16.4
12.4
6.5
6.9
9.0
5.6
2.1
1.6
8.0
8.0
16.0
12.0
Q1
Q1
TSSOP
PW
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Jul-2012
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
SN74AHC14MDREP
SN74AHC14MPWREP
SOIC
D
14
14
2500
2000
333.2
367.0
345.9
367.0
28.6
35.0
TSSOP
PW
Pack Materials-Page 2
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V62/03609-01XE
增强型产品 12 位、6MSPS ADC，四通道（可配置）、DSP/uP IF、集成16x Fifo | DA | 32 | -55 to 125Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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V62/03610-01XE
DIGITAL SIGNAL PROCESSORWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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TI
V62/03610-02YA
DIGITAL SIGNAL PROCESSORWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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TI
V62/03611-01XE
IEEE 1394-1995 High-Speed Serial-Bus Link-Layer ControllerWarning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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TI
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