Texas Instruments | Hex Schmitt-Trigger Inverter (Rev. C) | Datasheet | Texas Instruments Hex Schmitt-Trigger Inverter (Rev. C) Datasheet

Texas Instruments Hex Schmitt-Trigger Inverter (Rev. C) Datasheet
SN74LV14A-Q1
HEX SCHMITT-TRIGGER INVERTER
SCLS466C − FEBRUARY 2003 − REVISED SEPTEMBER 2008
D Qualified for Automotive Applications
D Typical VOLP (Output Ground Bounce)
D
D
D
D
PW PACKAGE
(TOP VIEW)
<0.8 V at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot)
>2.3 V at VCC = 3.3 V, TA = 25°C
Supports Mixed-Mode Voltage Operation on
All Ports
Ioff Supports Partial-Power-Down Mode
Operation
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
− 1000-V Charged-Device Model (C101)
1A
1Y
2A
2Y
3A
3Y
GND
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VCC
6A
6Y
5A
5Y
4A
4Y
w
description/ordering information
This hex Schmitt-trigger inverter is designed for 2-V to 5.5-V VCC operation.
The SN74LV14A contains six independent inverters. This device performs the Boolean function Y = A.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
ORDERING INFORMATION{
−40°C to 105°C
ORDERABLE
PART NUMBER
PACKAGE‡
TA
TSSOP − PW
Tape and reel
TOP-SIDE
MARKING
SN74LV14ATPWRQ1
LV14ATQ
†
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, each inverter (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.
Copyright  2008, 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.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
SN74LV14A-Q1
HEX SCHMITT-TRIGGER INVERTER
SCLS466C − FEBRUARY 2003 − REVISED SEPTEMBER 2008
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Voltage range applied to any output in the high-impedance
or power-off state, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Output voltage range, VO (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to VCC + 0.5 V
Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 mA
Output clamp current, IOK (VO < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±25 mA
Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±50 mA
Package thermal impedance, θJA (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113°C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
†
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 negative-voltage ratings may be exceeded if the input and output current ratings are observed.
2. This value is limited to 5.5 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions (see Note 4)
VCC
Supply voltage
VCC = 2 V
VIH
High level input voltage
High-level
MIN
MAX
2
5.5
Low level input voltage
Low-level
VI
Input voltage
VO
Output voltage
VCC = 2.3 V to 2.7 V
VCC × 0.7
VCC = 3 V to 3.6 V
VCC × 0.7
VCC = 4.5 V to 5.5 V
VCC × 0.7
0.5
VCC × 0.3
VCC = 3 V to 3.6 V
VCC × 0.3
VCC × 0.3
5.5
0
VCC
V
−50
µA
VCC = 2.3 V to 2.7 V
VCC = 3 V to 3.6 V
−6
TA
Operating free-air temperature
mA
−12
VCC = 2 V
Low level output current
Low-level
V
−2
VCC = 4.5 V to 5.5 V
IOL
V
0
VCC = 2 V
High level output current
High-level
V
VCC = 2.3 V to 2.7 V
VCC = 4.5 V to 5.5 V
IOH
V
1.5
VCC = 2 V
VIL
UNIT
50
VCC = 2.3 V to 2.7 V
2
VCC = 3 V to 3.6 V
6
VCC = 4.5 V to 5.5 V
µA
mA
12
−40
105
°C
NOTE 4: 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.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
SN74LV14A-Q1
HEX SCHMITT-TRIGGER INVERTER
SCLS466C − FEBRUARY 2003 − REVISED SEPTEMBER 2008
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
VCC
TYP
MAX
VT+
Positive going
Positive-going
threshold
2.5 V
1.75
3.3 V
2.31
5V
3.5
VT−
T
Negative-going
Negative
going
threshold
2.5 V
0.75
3.3 V
0.99
5V
1.5
2.5 V
0.25
1
3.3 V
0.33
1.32
0.5
2
∆VT
Hysteresis (VT+
T − VT−
T )
VOH
5V
IOH = −50 µA
2 V to 5.5 V
IOH = −2 mA
2.3 V
2
IOH = −6 mA
3V
2.48
4.5 V
3.8
IOH = −12 mA
VOL
2.3 V
0.4
IOL = 6 mA
3V
0.44
4.5 V
0.55
VI = VCC or GND
VI = VCC or GND,
Ioff
VI or VO = 0 to 5.5 V
Ci
V
IOL = 2 mA
ICC
IO = 0
V
VCC−0.1
2 V to 5.5 V
II
V
V
IOL = 50 µA
IOL = 12 mA
UNIT
0.1
V
0 V to 5.5 V
±1
µA
5.5 V
20
µA
5
µA
0V
3.3 V
2.3
5V
2.3
VI = VCC or GND
pF
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
tpd
A
Y
CL = 50 pF
TA = 25°C
MIN
TYP
MAX
9.6
16.3
MIN
MAX
UNIT
1
20.4
ns
MIN
MAX
UNIT
1
14
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
tpd
A
Y
CL = 50 pF
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TA = 25°C
MIN
TYP
MAX
6.7
10.6
ns
3
SN74LV14A-Q1
HEX SCHMITT-TRIGGER INVERTER
SCLS466C − FEBRUARY 2003 − REVISED SEPTEMBER 2008
noise characteristics, VCC = 3.3 V, CL = 50 pF, TA = 25°C (see Note 5)
TYP
MAX
VOL(P)
Quiet output, maximum dynamic VOL
PARAMETER
MIN
0.2
0.8
UNIT
V
VOL(V)
Quiet output, minimum dynamic VOL
−0.1
−0.8
V
VOH(V)
Quiet output, minimum dynamic VOH
3.1
VIH(D)
High-level dynamic input voltage
VIL(D)
Low-level dynamic input voltage
V
2.31
V
0.99
V
UNIT
NOTE 5: Characteristics are for surface-mount packages only.
operating characteristics, TA = 25°C
PARAMETER
Cpd
4
Power dissipation capacitance
TEST CONDITIONS
CL = 50 pF,
pF
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
f = 10 MHz
VCC
TYP
3.3 V
8.8
5V
9.6
pF
SN74LV14A-Q1
HEX SCHMITT-TRIGGER INVERTER
SCLS466C − FEBRUARY 2003 − REVISED SEPTEMBER 2008
PARAMETER MEASUREMENT INFORMATION
VCC
From Output
Under Test
Test
Point
RL = 1 kΩ
From Output
Under Test
CL
(see Note A)
S1
Open
TEST
GND
S1
tPLH/tPHL
tPLZ/tPZL
tPHZ/tPZH
Open Drain
CL
(see Note A)
Open
VCC
GND
VCC
LOAD CIRCUIT FOR
3-STATE AND OPEN-DRAIN OUTPUTS
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
VCC
50% VCC
Timing Input
0V
tw
tsu
VCC
50% VCC
50% VCC
Input
th
VCC
50% VCC
Data Input
50% VCC
0V
0V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
VCC
50% VCC
Input
50% VCC
tPLH
50% VCC
tPHL
50% VCC
VOL
VOH
50% VCC
VOL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
50% VCC
0V
Output
Waveform 1
S1 at VCC
(see Note B)
tPLH
50% VCC
50% VCC
tPZL
tPHL
VOH
In-Phase
Output
Out-of-Phase
Output
0V
VCC
Output
Control
tPLZ
≈VCC
50% VCC
tPZH
Output
Waveform 2
S1 at GND
(see Note B)
VOL + 0.3 V
VOL
tPHZ
50% VCC
VOH − 0.3 V
VOH
≈0 V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: 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. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPHL and tPLH are the same as tpd.
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
PACKAGE OPTION ADDENDUM
www.ti.com
11-Apr-2013
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
(2)
MSL Peak Temp
Op Temp (°C)
Top-Side Markings
(3)
(4)
SN74LV14ATPWRG4Q1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
-40 to 105
LV14ATQ
SN74LV14ATPWRQ1
ACTIVE
TSSOP
PW
14
2000
Green (RoHS
& no Sb/Br)
CU NIPDAU
Level-3-260C-168 HR
-40 to 105
LV14ATQ
(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.
(4)
Multiple Top-Side Markings will be inside parentheses. Only one Top-Side 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 Top-Side Marking for that device.
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 SN74LV14A-Q1 :
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
11-Apr-2013
• Catalog: SN74LV14A
• Enhanced Product: SN74LV14A-EP
NOTE: Qualified Version Definitions:
• Catalog - TI's standard catalog product
• Enhanced Product - Supports Defense, Aerospace and Medical Applications
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Mar-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
SN74LV14ATPWRG4Q1
TSSOP
PW
14
2000
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
SN74LV14ATPWRQ1
TSSOP
PW
14
2000
330.0
12.4
6.9
5.6
1.6
8.0
12.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
14-Mar-2013
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
SN74LV14ATPWRG4Q1
TSSOP
PW
14
2000
367.0
367.0
35.0
SN74LV14ATPWRQ1
TSSOP
PW
14
2000
367.0
367.0
35.0
Pack Materials-Page 2
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