Texas Instruments SN74LVC14AD, SN74LVC14ADBR, SN74LVC14ADGVR, SN74LVC14ANSR, SN74LVC14APW Schematic [ru]
...
www.ti.com
SN74LVC14A . . . RGY PACKAGE
(TOP VIEW)
1 14
7 8
2
3
4
5
6
13
12
11
10
9
6A
6Y
5A
5Y
4A
1Y
2A
2Y
3A
3Y
1A
4Y
V
GND
CC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1A
1Y
2A
2Y
3A
3Y
GND
V
CC
6A
6Y
5A
5Y
4A
4Y
SN54LVC14A . . . J OR W PACKAGE
SN74LVC14A . . . D, DB, DGV, NS,
OR PW PACKAGE
(TOP VIEW)
3 2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
6Y
NC
5A
NC
5Y
2A
NC
2Y
NC
3A
1Y1ANC
4Y
4A
V
6A
3Y
GND
NC
SN54LVC14A . . . FK PACKAGE
(TOP VIEW)
CC
NC - No internal connection
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
FEATURES
• Operate From 1.65 V to 3.6 V • Typical V
• Specified From –40 ° C to 85 ° C,
–40 ° C to 125 ° C, and –55 ° C to 125 ° C
• Inputs Accept Voltages to 5.5 V
• Max tpdof 6.4 ns at 3.3 V
• Typical V
< 0.8 V at V
OLP
CC
(Output Ground Bounce)
= 3.3 V, T
A
= 25 ° C
> 2 V at V
• Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
OHV
CC
(Output V
= 3.3 V, T
A
OH
= 25 ° C
Undershoot)
DESCRIPTION/ORDERING INFORMATION
The SN54LVC14A hex Schmitt-trigger inverter is designed for 2.7-V to 3.6-V V
SN74LVC14A hex Schmitt-trigger inverter is designed for 1.65-V to 3.6-V V
T
A
–40 ° C to 85 ° C QFN – RGY Reel of 1000 SN74LVC14ARGYR LC14A
–40 ° C to 125 ° C SSOP – DB Reel of 2000 SN74LVC14ADBR LC14A
–55 ° C to 125 ° C CFP – W Tube of 150 SNJ54LVC14AW SNJ54LVC14AW
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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.
operation.
CC
ORDERING INFORMATION
ORDERABLE TOP-SIDE
PART NUMBER MARKING
Copyright © 1993–2005, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are
tested unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
(1)
Tube of 50 SN74LVC14AD
Reel of 250 SN74LVC14ADT
Tube of 90 SN74LVC14APW
Reel of 250 SN74LVC14APWT
PACKAGE
SOIC – D Reel of 2500 SN74LVC14ADR LVC14A
SOP – NS Reel of 2000 SN74LVC14ANSR LVC14A
TSSOP – PW Reel of 2000 SN74LVC14APWR LC14A
TVSOP – DGV Reel of 2000 SN74LVC14ADGVR LC14A
CDIP – J Tube of 25 SNJ54LVC14AJ SNJ54LVC14AJ
LCCC – FK Tube of 55 SNJ54LVC14AFK SNJ54LVC14AFK
operation, and the
CC
www.ti.com
YA
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
The devices contain six independent inverters and perform the Boolean function Y = A.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices as translators
in a mixed 3.3-V/5-V system environment.
FUNCTION TABLE
(EACH INVERTER)
INPUT OUTPUT
A Y
H L
L H
logic diagram, each inverter (positive logic)
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN MAX UNIT
V
CC
V
I
V
O
I
IK
I
OK
I
O
θ
JA
T
stg
P
tot
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
(2) The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The value of V
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
(5) The package thermal impedance is calculated in accordance with JESD 51-5.
(6) For the D package: above 70 ° C, the value of P
(7) For the DB, DGV, NS, and PW packages: above 60 ° C, the value of P
Supply voltage range –0.5 6.5 V
Input voltage range
Output voltage range
(2)
(2) (3)
–0.5 6.5 V
–0.5 V
Input clamp current VI< 0 –50 mA
Output clamp current VO< 0 –50 mA
Continuous output current ± 50 mA
Continuous current through V
Package thermal impedance ° C/W
or GND ± 100 mA
CC
D package
DB package
DGV package
NS package
PW package
RGY package
(4)
(4)
(4)
(4)
(4)
(5)
Storage temperature range –65 150 ° C
Power dissipation TA= –40 ° C to 125 ° C
(6) (7)
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.
is provided in the recommended operating conditions table.
CC
derates linearly with 8 mW/K.
tot
derates linearly with 5.5 mW/K.
tot
+ 0.5 V
CC
86
96
127
76
113
47
500 mW
2
www.ti.com
Recommended Operating Oonditions
V
V
V
I
OH
I
OL
(1) All unused inputs of the device must be held at V
Supply voltage V
CC
Input voltage 0 5.5 V
I
Output voltage 0 V
O
High-level output current mA
Low-level output current mA
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
(1)
Operating 2 3.6
Data retention only 1.5
V
= 2.7 V –12
CC
V
= 3 V –24
CC
V
= 2.7 V 12
CC
V
= 3 V 24
CC
or GND to ensure proper device operation. Refer to the TI application report,
CC
SN54LVC14A
–55 TO 125 ° C UNIT
MIN MAX
V
CC
Recommended Operating Conditions
V
V
V
I
OH
I
OL
(1) All unused inputs of the device must be held at V
Supply voltage V
CC
Input voltage 0 5.5 0 5.5 0 5.5 V
I
Output voltage 0 V
O
High-level output current mA
Low-level output current mA
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
(1)
SN74LVC14A
TA= 25° C –40 TO 85° C –40 TO 125° C UNIT
MIN MAX MIN MAX MIN MAX
Operating 1.65 3.6 1.65 3.6 1.65 3.6
Data retention only 1.5 1.5 1.5
CC
V
= 1.65 V –4 –4 –4
CC
V
= 2.3 V –8 –8 –8
CC
V
= 2.7 V –12 –12 –12
CC
V
= 3 V –24 –24 –24
CC
V
= 1.65 V 4 4 4
CC
V
= 2.3 V 8 8 8
CC
V
= 2.7 V 12 12 12
CC
V
= 3 V 24 24 24
CC
or GND to ensure proper device operation. Refer to the TI application report,
CC
0 V
CC
0 V
V
CC
3
www.ti.com
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
SN54LVC14A
PARAMETER TEST CONDITIONS V
V
T+
Positive-going 3 V 0.9 2 V
threshold
V
T–
Negative-going 3 V 0.6 1.5 V
threshold
∆ V
T
Hysteresis 3 V 0.3 1.2 V
(V
– VT-)
T+
CC
2.7 V 0.8 2
3.6 V 1.1 2
2.7 V 0.4 1.4
3.6 V 0.8 1.7
2.7 V 0.3 1.1
3.6 V 0.3 1.2
IOH= –100 µ A 2.7 V to 3.6 V V
V
OH
IOH= –12 mA V
2.7 V 2.2
3 V 2.4
IOH= –24 mA 3 V 2.2
IOL= 100 µ A 2.7 V to 3.6 V 0.2
V
OL
IOL= 12 mA 2.7 V 0.4 V
IOL= 24 mA 3 V 0.55
I
I
I
CC
∆ I
CC
C
i
VI= 5.5 V or GND 3.6 V ± 5 µ A
VI= V
One input at V
VI= V
or GND, IO= 0 3.6 V 10 µ A
CC
– 0.6 V, Other inputs at V
CC
or GND 3.3 V 5
CC
or GND 2.7 V to 3.6 V 500 µ A
CC
(1) TA= 25 ° C
–55 TO 125 ° C UNIT
MIN TYP MAX
– 0.2
CC
(1)
pF
4
www.ti.com
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)
SN74LVC14A
PARAMETER TEST CONDITIONS V
CC
1.65 V 0.4 1.3 0.4 1.3 0.4 1.3
1.95 V 0.6 1.5 0.6 1.5 0.6 1.5
V
T+
Positive-going 2.5 V 0.8 1.7 0.8 1.7 0.8 1.7 V
threshold
2.3 V 0.8 1.7 0.8 1.7 0.8 1.7
2.7 V 0.8 2 0.8 2 0.8 2
3 V 0.9 2 0.9 2 0.9 2
3.6 V 1.1 2 1.1 2 1.1 2
1.65 V 0.15 0.85 0.15 0.85 0.15 0.85
1.95 V 0.25 0.95 0.25 0.95 0.25 0.95
V
T–
Negative-going 2.5 V 0.4 1.2 0.4 1.2 0.4 1.2 V
threshold
2.3 V 0.4 1.2 0.4 1.2 0.4 1.2
2.7 V 0.4 1.4 0.4 1.4 0.4 1.4
3 V 0.6 1.5 0.6 1.5 0.6 1.5
3.6 V 0.8 1.7 0.8 1.7 0.8 1.7
1.65 V 0.1 1.15 0.1 1.15 0.1 1.15
1.95 V 0.15 1.25 0.15 1.25 0.15 1.25
∆ V
T
Hysteresis 2.5 V 0.25 1.3 0.25 1.3 0.25 1.3 V
(V
– VT-)
T+
2.3 V 0.25 1.3 0.25 1.3 0.25 1.3
2.7 V 0.3 1.1 0.3 1.1 0.3 1.1
3 V 0.3 1.2 0.3 1.2 0.3 1.2
3.6 V 0.3 1.2 0.3 1.2 0.3 1.2
IOH= –100 µ A 1.65 V to 3.6 V V
IOH= –4 mA 1.65 V 1.29 1.2 1.05
V
OH
IOH= –8 mA 2.3 V 1.9 1.7 1.65
IOH= –12 mA
2.7 V 2.2 2.2 2.05
3 V 2.4 2.4 2.25
IOH= –24 mA 3 V 2.3 2.2 2
IOL= 100 µ A 1.65 V to 3.6 V 0.1 0.2 0.3
IOL= 4 mA 1.65 V 0.24 0.45 0.6
V
OL
IOL= 8 mA 2.3 V 0.3 0.7 0.75 V
IOL= 12 mA 2.7 V 0.4 0.4 0.6
IOL= 24 mA 3 V 0.55 0.55 0.8
I
I
I
CC
VI= 5.5 V or GND 3.6 V ± 1 ± 5 ± 20 µ A
VI= V
or GND, IO= 0 3.6 V 1 10 40 µ A
CC
One input at
V
– 0.6 V,
∆ I
CC
C
i
CC
Other inputs at
V
or GND
CC
VI= V
CC
2.7 V to 3.6 V 500 500 5000 µ A
or GND 3.3 V 5 pF
TA= 25 ° C –40 TO 85 ° C –40 TO 125 ° C UNIT
MIN TYP MAX MIN MAX MIN MAX
– 0.2 V
CC
– 0.2 V
CC
CC
– 0.3
V
5
www.ti.com
SN54LVC14A, SN74LVC14A
HEX SCHMITT-TRIGGER INVERTERS
SCAS285X – MARCH 1993 – REVISED JULY 2005
Switching Characteristics
over operating free-air temperature range (unless otherwise noted) (see Figure 1)
PARAMETER V
t
pd
Switching Characteristics
over operating free-air temperature range (unless otherwise noted) (see Figure 1 )
PARAMETER V
t
pd
t
sk(o)
FROM TO
(INPUT) (OUTPUT)
FROM TO
(INPUT) (OUTPUT)
A Y ns
CC
1.8 V ± 0.15 V 1 5 10.5 1 11 1 13
A Y ns
2.5 V ± 0.2 V 1 3.4 7.3 1 7.8 1 10
2.7 V 1 3.6 7.3 1 7.5 1 9.5
3.3 V ± 0.3 V 1 3.2 6.2 1 6.4 1 8
3.3 V ± 0.3 V 1 1 1.5 ns
TA= 25 ° C –40 TO 85 ° C –40 TO 125 ° C UNIT
MIN TYP MAX MIN MAX MIN MAX
CC
2.7 V 7.5
3.3 V ± 0.3 V 1 6.4
SN74LVC14A
SN54LVC14A
–55 TO 125 ° C UNIT
MIN MAX
Operating Characteristics
TA= 25 ° C
C
pd
PARAMETER V
Power dissipation capacitance per inverter f = 10 MHz 2.5 V 12 pF
TEST
CONDITIONS
1.8 V 11
3.3 V 15
TYP UNIT
CC
6
Loading...