74LVT14PWDH [NXP]
3.3V Hex inverter Schmitt trigger; 3.3V六角逆变器施密特触发器
| 型号： | 74LVT14PWDH |
| 厂家： | 
NXP |
| 描述： | 3.3V Hex inverter Schmitt trigger |
| 文件： | 总10页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
INTEGRATED CIRCUITS
74LVT14
3.3V Hex inverter Schmitt trigger
Product specification
IC24 Data Handbook
1996 Aug 28
Philips
Semiconductors
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
DESCRIPTION
FUNCTION TABLE
The 74LVT14 is a high-performance BiCMOS product designed for
INPUTS
OUTPUT
V
CC
operation at 3.3V. They are capable of transforming slowly
Dn
Qn
H
changing input signals into sharply defined, jitter free output signals.
In addition, they have greater noise margin than conventional
inverters. Each circuit contains a Schmitt trigger followed by a
Darlington level shifter and a phase splitter driving a TTL totem-pole
output. The Schmitt trigger uses positive feedback to effectively
speed-up slow input transitions, and provide different input threshold
voltages for positive-going and negative-going input threshold
(typically 600mV) is determined internally by resistor ratios and is
insensitive to temperature and supply voltage variations.
L
H
L
NOTES:
H
= High voltage level
L
= Low voltage level
LOGIC DIAGRAM
1
3
5
9
2
4
6
8
A0
A1
A2
A3
A4
Y0
QUICK REFERENCE DATA
CONDITIONS
Y1
Y2
Y3
T
= 25°C;
SYMBOL PARAMETER
TYPICAL UNIT
amb
GND = 0V
Propagation
delay
An to Yn
t
t
C = 50pF;
3.2
ns
PLH
PHL
L
V
CC
= 3.3V
3.0
11
13
10
12
Y4
Y5
V
= Pin 14
CC
Input
capacitance
A5
GND = Pin 7
C
V = 0V or 3.0V
I
3
pF
IN
SV00087
Total supply
current
Outputs low;
I
1.5
mA
CCL
V
CC
= 3.6V
IEC/IEEE SYMBOL
PIN CONFIGURATION
1
1
3
2
A0
Y0
A1
Y1
A2
1
2
3
4
5
14
V
CC
4
13 A5
12 Y5
11 A4
10 Y4
5
6
9
8
Y2
6
7
9
8
A3
Y3
11
13
10
12
GND
SA00338
SF00031
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
NAME AND FUNCTION
1, 3, 5, 9,
11, 13
An
Data inputs
2, 4, 6, 8,
10, 12
Yn
Data outputs
7
GND
Ground (0V)
14
V
CC
Positive supply voltage
ORDERING INFORMATION
PACKAGES
TEMPERATURE RANGE OUTSIDE NORTH AMERICA
NORTH AMERICA
74LVT14 D
DWG NUMBER
SOT108-1
14-Pin Plastic SO
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
74LVT14 D
74LVT14 DB
74LVT14 PW
14-Pin Plastic SSOP
14-Pin Plastic TSSOP
74LVT14 DB
SOT337-1
74LVT14 PWDH
SOT402-1
2
1996 Aug 28
853-1870 17244
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
LOGIC SYMBOL
1
3
5
9
11 13
A0 A1 A2 A3 A4 A5
Y0 Y1 Y2 Y3 Y4 Y5
V
= Pin 14
CC
GND = Pin 7
2
4
6
8
10 12
SV00088
1, 2
ABSOLUTE MAXIMUM RATINGS
SYMBOL
PARAMETER
CONDITIONS
RATING
–0.5 to +4.6
–50
UNIT
V
V
CC
I
IK
DC supply voltage
DC input diode current
V < 0
I
mA
V
3
V
I
DC input voltage
–0.5 to +7.0
–50
I
DC output diode current
V
O
< 0
mA
V
OK
3
V
OUT
DC output voltage
Output in Off or High state
Output in High state
Output in Low state
–0.5 to +7.0
–32
I
DC output current
mA
OUT
64
T
stg
Storage temperature range
–65 to 150
°C
NOTES:
1. Stresses beyond those listed 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.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
3. The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
LIMITS
SYMBOL
PARAMETER
UNIT
MIN
2.7
0
MAX
3.6
V
CC
DC supply voltage
V
V
V
I
Input voltage
5.5
V
High-level input voltage
Low-level Input voltage
High-level output current
Low-level output current
2.0
V
IH
V
0.8
–20
32
V
IL
I
mA
mA
ns/V
°C
OH
I
OL
∆t/∆v
Input transition rise or fall rate; Outputs enabled
Operating free-air temperature range
10
T
amb
–40
+85
3
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
DC ELECTRICAL CHARACTERISTICS
Over recommended operating conditions
Voltages are referenced to GND (ground = 0V)
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
Temp = -40°C to +85°C
UNIT
1
MIN
1.5
0.9
0.4
TYP
1.7
1.1
0.6
MAX
2.0
V
V
Positive-going threshold
Negative-going threshold
Hysteresis
V
V
V
V
V
V
V
V
V
V
V
V
V
= 3.3V
= 3.3V
= 3.3V
V
V
V
V
T+
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
1.3
T–
∆V
T
V
Input clamp voltage
= 2.7V; I = –18mA
–1.2
IK
IK
= 2.7 to 3.6V; I = –100µA
V
–0.2
OH
CC
V
OH
High-level output voltage
Low–level output voltage
= 2.7V; I = –6mA
2.4
2.0
V
V
OH
= 3.0V; I = –20mA
OH
= 2.7V; I = 100µA
0.2
0.5
0.5
10
OL
V
OL
= 2.7V; I = 24mA
OL
= 3.0V; I = 32mA
OL
= 0 or 3.6V; V = 5.5V
I
I
Input leakage current
Output off current
µA
µA
I
= 3.6V; V = V or GND
±1
I
CC
I
= 0V; V or V = 0 to 4.5V
±100
OFF
I
O
V
V
= 3.6V; Outputs High, V = GND or
I
I
0.02
3
CCH
I
0
CC, O =
Quiescent supply current
mA
V
CC
= 3.6V; Outputs Low, V = GND or V
I CC,
0
I
1.5
3
CCL
I
O =
V
CC
= 3V to 3.6V; One input at V –0.6V,
CC
2
∆I
CC
Additional supply current per input pin
0.2
µA
Other inputs at V or GND
CC
C
Input capacitance
V = 3V or 0
I
pF
I
NOTES:
1. All typical values are at V = 3.3V and T
= 25°C.
amb
CC
2. This is the increase in supply current for each input at the specificed voltage level other than V or GND
CC
AC ELECTRICAL CHARACTERISTICS
LIMITS
TEST
CONDITION
V
CC
= 3.3V ±0.3V
V
CC
= 2.7V
SYMBOL
PARAMETER
UNIT
MIN
TYP
MAX
MAX
t
t
Propagation delay
An to Yn
1.0
1.0
3.8
3.2
5.7
4.5
6.9
4.1
PLH
PHL
Waveform 1
ns
AC WAVEFORMS
V
M
= 1.5V, V = GND to 2.7V
IN
An
V
V
M
M
t
t
PHL
PLH
V
V
M
M
Yn
SA00341
Waveform 1. Propagation delay for inverting outputs
4
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
TEST CIRCUIT AND WAVEFORMS
t
W
AMP (V)
90%
V
CC
90%
NEGATIVE
PULSE
V
V
M
M
10%
10%
90%
V
V
OUT
IN
0V
PULSE
GENERATOR
t
t
(t
(t
)
t
t
(t
)
R
D.U.T.
THL
F
TLH
)
(t )
F
R
T
TLH
R
THL
R
C
L
L
AMP (V)
90%
M
POSITIVE
PULSE
V
V
M
Test Circuit for Outputs
10%
10%
t
W
0V
V
M
= 1.5V
Input Pulse Definition
INPUT PULSE REQUIREMENTS
DEFINITIONS
R = Load resistor; see AC CHARACTERISTICS for value.
L
FAMILY
Amplitude
Rep. Rate
t
t
t
F
W
R
C = Load capacitance includes jig and probe capacitance;
L
74LVT
2.7V
≤10MHz
500ns ≤2.5ns ≤2.5ns
see AC CHARACTERISTICS for value.
R = Termination resistance should be equal to Z
T
of
OUT
pulse generators.
SV00022
5
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
SO14: plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
6
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm
SOT337-1
7
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
8
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
NOTES
9
1996 Aug 28
Philips Semiconductors
Product specification
3.3V Hex inverter Schmitt trigger
74LVT14
DEFINITIONS
Data Sheet Identification
Product Status
Definition
This data sheet contains the design target or goal specifications for product development. Specifications
may change in any manner without notice.
Objective Specification
Formative or in Design
This data sheet contains preliminary data, and supplementary data will be published at a later date. Philips
Semiconductors reserves the right to make changes at any time without notice in order to improve design
and supply the best possible product.
Preliminary Specification
Product Specification
Preproduction Product
Full Production
This data sheet contains Final Specifications. Philips Semiconductors reserves the right to make changes
at any time without notice, in order to improve design and supply the best possible product.
Philips Semiconductors and Philips Electronics North America Corporation reserve the right to make changes, without notice, in the products,
including circuits, standard cells, and/or software, described or contained herein in order to improve design and/or performance. Philips
Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright,
or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask
work right infringement, unless otherwise specified. Applications that are described herein for any of these products are for illustrative purposes
only. PhilipsSemiconductorsmakesnorepresentationorwarrantythatsuchapplicationswillbesuitableforthespecifiedusewithoutfurthertesting
or modification.
LIFE SUPPORT APPLICATIONS
Philips Semiconductors and Philips Electronics North America Corporation Products are not designed for use in life support appliances, devices,
orsystemswheremalfunctionofaPhilipsSemiconductorsandPhilipsElectronicsNorthAmericaCorporationProductcanreasonablybeexpected
to result in a personal injury. Philips Semiconductors and Philips Electronics North America Corporation customers using or selling Philips
Semiconductors and Philips Electronics North America Corporation Products for use in such applications do so at their own risk and agree to fully
indemnify Philips Semiconductors and Philips Electronics North America Corporation for any damages resulting from such improper use or sale.
Philips Semiconductors
811 East Arques Avenue
P.O. Box 3409
Sunnyvale, California 94088–3409
Telephone 800-234-7381
Philips Semiconductors and Philips Electronics North America Corporation
register eligible circuits under the Semiconductor Chip Protection Act.
Copyright Philips Electronics North America Corporation 1996
All rights reserved. Printed in U.S.A.
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