SN74LVC1G14DBVR
SN74LVC1G14
SINGLE SCHMITT-TRIGGER INVERTER
SCES218C – APRIL 1999 – REVISED FEBRUARY 2000
D
EPIC
(Enhanced-Performance Implanted
CMOS) Submicron Process
D
I
Feature Supports Partial-Power-Down
off
Mode Operation
D
Supports 5-V VCC Operation
D
Package Options Include Plastic
Small-Outline Transistor (DBV, DCK)
DBV OR DCK PACKAGE
(TOP VIEW)
NC
1
A
2
GND
NC – No internal connection
3
V
5
CC
Y
4
Packages
description
This single Schmitt-trigger inverter is designed for 1.65-V to 5.5-V VCC operation.
The SN74LVC1G14 device contains one inverter, and performs the Boolean function Y = A. The device
functions as an independent inverter, but because of Schmitt action, it may have dif ferent input threshold levels
for positive-going (V
The SN74LVC1G14 is characterized for operation from –40°C to 85°C.
) and negative-going (VT–) signals.
T+
FUNCTION TABLE
INPUT
A
H L
L H
OUTPUT
Y
logic symbol
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
†
2
A Y
logic diagram (positive logic)
24
A
4
Y
PRODUCT PREVIEW
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 Incorporated.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Copyright 2000, Texas Instruments Incorporated
1
SN74LVC1G14
VCCSuppl
oltage
V
VIHHigh-level input voltage
V
VILLow-level input voltage
V
V
3 V
V
V
SINGLE SCHMITT-TRIGGER INVERTER
SCES218C – APRIL 1999 – REVISED FEBRUARY 2000
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC –0.5 V to 6.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI (see Note 1) –0.5 V to 6.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, V
(see Notes 1 and 2) –0.5 V to VCC + 0.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
O
Input clamp current, IIK (VI < 0) –50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output clamp current, IOK (VO < 0) –50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous output current, IO ±50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous current through VCC or GND ±100 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance, θ
(see Note 3): DBV package 347°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
JA
DCK package 389°C/W. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
†
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 negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. The value of VCC is provided in the recommended operating conditions table.
3. The package thermal impedance is calculated in accordance with JESD 51.
–65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stg
recommended operating conditions
MIN MAX UNIT
pp
y v
p
p
V
PRODUCT PREVIEW
V
I
OH
I
OL
T
Input voltage 0 5.5 V
I
Output voltage 0 V
O
High-level output current
Low-level output current
Operating free-air temperature –40 85 °C
A
Operating 1.65 5.5
Data retention only 1.5
VCC = 1.65 V to 1.95 V 0.65 × V
VCC = 2.3 V to 2.7 V 1.7
VCC = 3 V to 3.6 V 2
VCC = 4.5 V to 5.5 V 0.7 ×V
VCC = 1.65 V to 1.95 V 0.35 × V
VCC = 2.3 V to 2.7 V 0.7
VCC = 3 V to 3.6 V 0.8
VCC = 4.5 V to 5.5 V 0.3 × V
VCC = 1.65 V –4
VCC = 2.3 V –8
=
CC
VCC = 4.5 V –32
VCC = 1.65 V 4
VCC = 2.3 V 8
= 3
CC
VCC = 4.5 V 32
CC
CC
CC
–16
–24
16
24
CC
CC
†
V
mA
mA
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER
TEST CONDITIONS
V
MIN
TYP†MAX
UNIT
Positi
t
age
V
threshold voltage
N
t
age
V
threshold voltage
Hyst
(
)
V
(V
T+
V
T
)
V
V
3 V
V
V
3 V
(INPUT)
(OUTPUT)
SN74LVC1G14
SINGLE SCHMITT-TRIGGER INVERTER
SCES218C – APRIL 1999 – REVISED FEBRUARY 2000
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
CC
1.65 V
V
T+
ve-going inpu
threshold volt
V
egative-going inpu
threshold volt
∆V
V
I
I
I
off
I
CC
∆I
CC
C
†
All typical values are at VCC = 3.3 V, TA = 25°C.
T–
T
eresis
– V
OH
OL
i
p
p
–
–
IOH = –100 µA 1.65 V to 4.5 V VCC–0.2
IOH = –4 mA 1.65 V 1.2
IOH = –8 mA 2.3 V 1.7
IOH = –16 mA
IOH = –24 mA
IOH = –32 mA 4.5 V 2.2
IOL = 100 µA 1.65 V to 4.5 V 0.2
IOL = 4 mA 1.65 V 0.45
IOL = 8 mA 2.3 V 0.7
IOL = 16 mA
IOL = 24 mA
IOL = 32 mA 4.5 V 0.55
VI = 5.5 V or GND 0 to 5.5 V ±5 µA
VI or VO = 5.5 V 0 ±10 µA
VI = 5.5 V or GND, IO = 0 1.65 V to 5.5 V 10 µA
One input at VCC – 0.6 V, Other inputs at VCC or GND 3 V to 5.5 V 500
VI = VCC or GND 0 pF
2.3 V
3 V
4.5 V
1.65 V
2.3 V
3 V
4.5 V
1.65 V
2.3 V
3 V
4.5 V
2.4
2.4
0.4
0.55
m
A
PRODUCT PREVIEW
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figures 1 through 4)
PARAMETER
FROM
t
pd
A
TO
Y
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
VCC = 1.8 V
± 0.15 V
MIN MAX MIN MAX MIN MAX MIN MAX
VCC = 2.5 V
± 0.2 V
VCC = 3.3 V
± 0.3 V
VCC = 5 V
± 0.5 V
UNIT
ns
3
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