FAIRCHILD 74LVX125M_08

74LVX125
Low Voltage Quad Buffer with 3-STATE Outputs
Features
General Description
■ Input voltage level translation from 5V to 3V
The LVX125 contains four independent non-inverting
buffers with 3-STATE outputs. The inputs tolerate voltages up to 7V allowing the interface of 5V systems to 3V
systems.
■ Ideal for low power/low noise 3.3V applications
■ Guaranteed simultaneous switching noise level and
dynamic threshold performance
Ordering Information
Order
Number
Package
Number
Package Description
74LVX125M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
74LVX125SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LVX125MTC
MTC14
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
Connection Diagram
Logic Symbol
IEEE/IEC
Pin Description
Pin Names
Truth Table
Description
An
Inputs
OEn
Output Enable Inputs
On
Outputs
Inputs
OEn
An
Output
On
L
L
L
L
H
H
H
X
Z
H = HIGH Voltage Level
L = LOW Voltage Level
Z = High Impedance
X = Immaterial
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
February 2008
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
VCC
Parameter
Rating
Supply Voltage
–0.5V to +7.0V
IIK
DC Input Diode Current, VI = –0.5V
VI
DC Input Voltage
IOK
DC Output Diode Current
–20mA
–0.5V to 7V
VO = –0.5V
–20mA
VO = VCC + 0.5V
+20mA
VO
DC Output Voltage
–0.5V to VCC + 0.5V
IO
DC Output Source or Sink Current
±25mA
ICC or IGND DC VCC or Ground Current
TSTG
Storage Temperature
P
±50mA
–65°C to +150°C
Power Dissipation
180mW
Recommended Operating Conditions(1)
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to absolute maximum ratings.
Symbol
VCC
Parameter
Rating
Supply Voltage
2.0V to 3.6V
VI
Input Voltage
0V to 5.5V
VO
Output Voltage
0V to VCC
TA
Operating Temperature
∆t / ∆V
Input Rise and Fall Time
–40°C to +85°C
0ns/V to 100ns/V
Note:
1. Unused inputs must be held HIGH or LOW. They may not float.
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
2
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
Absolute Maximum Ratings
TA = +25°C
Symbol
VIH
VIL
VOH
VOL
Parameter
VCC
Conditions
Min.
Typ. Max.
TA = –40°C to
+85°C
Min.
Max.
HIGH Level Input
Voltage
2.0
1.5
1.5
3.0
2.0
2.0
3.6
2.4
LOW Level Input
Voltage
2.0
0.5
0.5
3.0
0.8
0.8
3.6
0.8
0.8
HIGH Level Output
Voltage
LOW Level Output
Voltage
Units
V
2.4
2.0
VIN = VIL or VIH,
IOH = –50µA
1.9
2.0
1.9
3.0
VIN = VIL or VIH,
IOH = –50µA
2.9
3.0
2.9
VIN = VIL or VIH,
IOH = –4mA
2.58
V
V
2.48
2.0
VIN = VIL or VIH,
IOL = 50µA
0.0
0.1
0.1
3.0
VIN = VIL or VIH,
IOL = 50µA
0.0
0.1
0.1
VIN = VIL or VIH,
IOL = 4mA
0.36
0.44
V
IOZ
3-STATE Output
Off-State Current
3.6
VIN = VIL or VIH,
VOUT = VCC or GND
±0.25
±2.5
µA
IIN
Input Leakage
Current
3.6
VIN = 5.5V or GND
±0.1
±1.0
µA
ICC
Quiescent Supply
Current
3.6
VIN = VCC or GND
4.0
40.0
µA
Noise Characteristics(2)
TA = 25°C
Symbol
Parameter
VCC (V)
CL (pF)
Typ.
Limit
Units
VOLP
Quiet Output Maximum Dynamic VOL
3.3
50
0.3
0.8
V
VOLV
Quiet Output Minimum Dynamic VOL
3.3
50
–0.3
–0.8
V
VIHD
Minimum HIGH Level Dynamic Input Voltage
3.3
50
2.0
V
VILD
Maximum LOW Level Dynamic Input Voltage
3.3
50
0.8
V
Note:
2. Input tr = tf = 3ns
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
3
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
DC Electrical Characteristics
TA = –40°C
to +85°C
TA = +25°C
Symbol
Parameter
VCC (V)
tPLH, tPHL
Propagation Delay
Time, Data to
Output
2.7
tPZH, tPZL
tPHZ, tPLZ
Output Enable Time
Output Disable
Time
Typ.
Max.
Min.
CL = 15pF
5.8
10.1
1.0
13.5
CL = 50pF
8.3
13.6
1.0
17.0
3.3 ± 0.3 CL = 15pF
4.4
6.2
1.0
8.5
CL = 50pF
6.9
9.7
1.0
12.0
CL = 15pF, RL = 1kΩ
5.3
9.3
1.0
12.5
CL = 50pF, RL = 1kΩ
7.8
12.8
1.0
16.0
3.3 ± 0.3 CL = 15pF, RL = 1kΩ
4.0
5.6
1.0
7.5
CL = 50pF, RL = 1kΩ
6.5
9.1
1.0
11.0
CL = 50pF, RL = 1kΩ
10.0
15.7
1.0
19.0
3.3 ± 0.3 CL = 50pF, RL = 1kΩ
8.3
11.2
1.0
13.0
2.7
2.7
tOSHL, tOSLH Output to Output
Skew(3)
Conditions
2.7
Min.
CL = 50pF
3.3
Max. Units
1.5
1.5
1.5
1.5
ns
ns
ns
ns
Note:
3. Parameter guaranteed by design tOSLH = |tPLHm–tPLHn|, tOSHL = |tPHLm–tPHLn|
Capacitance
TA = –40°C to
+85°C
TA = +25°C
Symbol
CIN
CPD
Parameter
Min.
Input Capacitance
Power Dissipation
Capacitance(4)
Typ.
Max.
4
10
14
Min.
Max.
Units
10
pF
pF
Note:
4. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current
consumption without load.
C PD × V CC × f IN × I CC
Average operating current can be obtained by the eqation: ICC(opr.) = -------------------------------------------------------4 ( per, bit )
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
4
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
AC Electrical Characteristics
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
Physical Dimensions
8.75
8.50
0.65
A
7.62
14
8
B
5.60
4.00
3.80
6.00
PIN ONE
INDICATOR
1
1.70
7
0.51
0.35
1.27
0.25
1.27
LAND PATTERN RECOMMENDATION
M
C B A
(0.33)
1.75 MAX
1.50
1.25
SEE DETAIL A
0.25
0.10
C
0.25
0.19
0.10 C
NOTES: UNLESS OTHERWISE SPECIFIED
A) THIS PACKAGE CONFORMS TO JEDEC
MS-012, VARIATION AB, ISSUE C,
B) ALL DIMENSIONS ARE IN MILLIMETERS.
C) DIMENSIONS DO NOT INCLUDE MOLD
GAGE PLANE
FLASH OR BURRS.
D) LANDPATTERN STANDARD:
SOIC127P600X145-14M
0.36
E) DRAWING CONFORMS TO ASME Y14.5M-1994
F) DRAWING FILE NAME: M14AREV13
0.50 X 45°
0.25
R0.10
R0.10
8°
0°
0.90
0.50
(1.04)
SEATING PLANE
DETAIL A
SCALE: 20:1
Figure 1. 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,
specifically the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
5
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
Physical Dimensions (Continued)
Figure 2. 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,
specifically the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
6
0.65
0.43 TYP
1.65
6.10
0.45
12.00° TOP
& BOTTOM
R0.09 min
A. CONFORMS TO JEDEC REGISTRATION MO-153,
VARIATION AB, REF NOTE 6
B. DIMENSIONS ARE IN MILLIMETERS
C. DIMENSIONS ARE EXCLUSIVE OF BURRS, MOLD FLASH,
AND TIE BAR EXTRUSIONS
D. DIMENSIONING AND TOLERANCES PER ANSI
Y14.5M, 1982
E. LANDPATTERN STANDARD: SOP65P640X110-14M
F. DRAWING FILE NAME: MTC14REV6
1.00
R0.09min
Figure 3. 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or
obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions,
specifically the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
7
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
Physical Dimensions (Continued)
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Build it Now™
CorePLUS™
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EcoSPARK®
EZSWITCH™ *
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Quiet Series™
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FPS™
FRFET®
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MegaBuck™
MICROCOUPLER™
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Motion-SPM™
OPTOLOGIC®
OPTOPLANAR®
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FACT®
FAST®
FastvCore™
FlashWriter® *
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SupreMOS™
SyncFET™
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The Power Franchise®
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TinyBuck™
TinyLogic®
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Ultra FRFET™
UniFET™
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* EZSWITCH™ and FlashWriter® are trademarks of System General Corporation, used under license by Fairchild Semiconductor.
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FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS
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APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS
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WORLDWIDE TERMS AND CONDITIONS, SPECIFICALLY THE WARRANTY THEREIN, WHICH COVERS THESE PRODUCTS.
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FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR
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As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body or
(b) support or sustain life, and (c) whose failure to perform
when properly used in accordance with instructions for use
provided in the labeling, can be reasonably expected to
result in a significant injury of the user.
2. A critical component in any component of a life support,
device, or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or In Design
This datasheet contains the design specifications for product
development. Specifications may change in any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data; supplementary data will be
published at a later date. Fairchild Semiconductor reserves the right to
make changes at any time without notice to improve design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild Semiconductor
reserves the right to make changes at any time without notice to improve
the design.
Obsolete
Not In Production
This datasheet contains specifications on a product that has been
discontinued by Fairchild Semiconductor. The datasheet is printed for
reference information only.
Rev. I33
©1994 Fairchild Semiconductor Corporation
74LVX125 Rev. 1.4.0
www.fairchildsemi.com
8
74LVX125 — Low Voltage Quad Buffer with 3-STATE Outputs
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