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74LCX541
Low Voltage Octal Buffer/Line Driver
with 5V Tolerant Inputs and Outputs
Features
General Description
■ 5V tolerant input and outputs
The LCX541 is an octal buffer/line driver designed to be
employed as memory and address drivers, clock drivers
and bus oriented transmitter/receivers. The LCX541 is a
non inverting option of the LCX540.
■ 2.3V–3.6V VCC specifications provided
■ 6.5ns tPD max (VCC = 3.3V), 10µA ICC max
■ Power-down high impedance inputs and outputs
■ Supports live insertion/withdrawal(1)
■ ±24 mA output drive (VCC = 3.0V)
■ Implements proprietary noise/ EMI reduction circuitry
■ Latch-up performance exceeds JEDEC 78 conditions
■ ESD performance
– Human body model > 2000V
– Machine model > 200V
■ Leadless DQFN package
Note:
1. To ensure the high impedance state during power up
or down, OE should be tied to VCC through a pull-up
resistor: the minimum value of the resistor is
determined by the current-sourcing capability of the
driver.
This device is similar in function to the LCX244 while
providing flow-through architecture (inputs on opposite
side from outputs). This pinout arrangement makes this
device especially useful as an output port for microprocessors, allowing ease of layout and greater PC board
density.
The LCX541 is designed for low voltage applications
with capability of interfacing to a 5V signal environment.
The LCX541 is fabricated with an advanced CMOS
technology to achieve high speed operation while
maintaining CMOS low power dissipation.
Ordering Information
Order Number
74LCX541WM
74LCX541SJ
Package
Number
Package Description
M20B
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide
M20D
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74LCX541BQX(2)
MLP20B
20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN),
JEDEC MO-241, 2.5 x 4.5mm
74LCX541MSA
MSA20
20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 5.3mm Wide
74LCX541MTC
MTC20
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
Note:
2. DQFN package available in Tape and Reel only.
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.
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
December 2013
Logic Symbol
Pin Assignments for
SOIC, SOP, SSOP, TSSOP
OE1
I0
I1
I2
I3
I4
I5
I6
I7
GND
1
20
2
19
3
18
4
17
5
16
6
7
15
14
8
13
9
12
10
11
IEEE/IEC
VCC
OE2
O0
O1
O2
O3
O4
O5
O6
O7
O0
O1
O2
O3
O4
O5
O6
O7
Truth Table
OE1 VCC
Inputs
20
I0 2
19 OE2
I1 3
18 O0
I2 4
17 O1
I3 5
16 O2
I4 6
15 O3
I5 7
14 O4
I6 8
13 O5
I7 9
12 O6
10
EN
I0
I1
I2
I3
I4
I5
I6
I7
Pad Assignment for DQFN
1
&
OE1
OE2
Outputs
OE1
OE2
I
On
L
L
H
H
H
X
X
Z
X
H
X
Z
L
L
L
L
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
11
GND O7
(Bottom View)
(Top View)
Pin Descriptions
Pin Names
Description
OE1, OE2
3-STATE Output Enable Inputs
I0–I7
Inputs
O0–O7
Outputs
DAP
No Connect
Note: DAP (Die Attach Pad)
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
2
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Connection Diagrams
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
Value
Units
Supply Voltage
–0.5 to +7.0
V
VI
DC Input Voltage
–0.5 to +7.0
V
VO
DC Output Voltage
–0.5 to +7.0
V
VCC
Parameter
Conditions
Output in 3-STATE
Output in HIGH or LOW
State(3)
–0.5 to VCC + 0.5
IIK
DC Input Diode Current
VI < GND
–50
mA
IOK
DC Output Diode Current
VO < GND
–50
mA
VO > VCC
+50
IO
DC Output Source/Sink Current
±50
mA
ICC
DC Supply Current per Supply Pin
±100
mA
IGND
DC Ground Current per Ground Pin
±100
mA
TSTG
Storage Temperature
–65 to +150
°C
Recommended Operating Conditions(4)
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
Supply Voltage
VI
Input Voltage
VO
Output Voltage
IOH / IOL
Output Current
Conditions
Min.
Max.
Units
Operating
2.0
3.6
V
Data Retention
1.5
3.6
0
5.5
V
HIGH or LOW State
0
VCC
V
3-STATE
0
5.5
VCC = 3.0V–3.6V
±24
VCC = 2.7V–3.0V
±12
VCC = 2.3V–2.7V
TA
∆t / ∆V
Free-Air Operating Temperature
Input Edge Rate
VIN = 0.8V–2.0V, VCC = 3.0V
mA
±8
–40
85
°C
0
10
ns /V
Notes:
3. IO Absolute Maximum Rating must be observed.
4. Unused inputs must be held HIGH or LOW. They may not float.
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
3
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Absolute Maximum Ratings
TA = –40°C to +85°C
Symbol
VIH
VIL
VOH
VOL
Parameter
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
LOW Level Output Voltage
II
Input Leakage Current
IOFF
Power-Off Leakage Current
ICC
Quiescent Supply Current
∆ICC
Increase in ICC per Input
VCC (V)
Conditions
Min.
2.3–2.7
1.7
2.7–3.6
2.0
Max.
V
2.3–2.7
0.7
2.7–3.6
0.8
2.3–3.6
IOH = –100µA
Units
V
VCC – 0.2
2.3
IOH = –8mA
1.8
2.7
IOH = –12mA
2.2
3.0
IOH = –18mA
2.4
IOH = –24mA
2.2
V
IOL = 100µA
0.2
2.3
IOL = 8mA
0.6
2.7
IOL = 12mA
0.4
3.0
IOL = 16mA
0.4
IOL = 24mA
0.55
0 ≤ VI ≤ 5.5V
±5.0
µA
10
µA
VI = VCC or GND
10
µA
3.6V ≤ VI, VO ≤
±10
2.3–3.6
2.3–3.6
0
2.3–3.6
2.3–3.6
VI or VO = 5.5V
5.5V(5)
VIH = VCC = 0.6V
V
500
µA
AC Electrical Characteristics
TA = –40°C to +85°C, RL = 500Ω
VCC = 3.3V ± 0.3V,
CL = 50pF
Symbol
Parameter
VCC = 2.7V,
CL = 50pF
VCC = 2.5V ± 0.2V,
CL = 30pF
Min.
Max.
Min.
Max.
Min.
Max.
Units
tPHL, tPLH
Propagation Delay
1.5
6.5
1.5
7.5
1.5
7.8
ns
tPZL, tPZH
Output Enable Time
1.5
8.5
1.5
9.5
1.5
10.5
ns
tPLZ, tPHZ
Output Disable Time
1.5
7.5
1.5
8.5
1.5
9.0
ns
tOSHL, tOSLH
Output to Output
Skew(6)
1.0
ns
Notes
5. Outputs disabled or 3-STATE only.
6. Skew is defined as the absolute value of the difference between the actual propagation delay for any two
separate outputs of the same device. The specification applies to any outputs switching in the same direction,
either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH).
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
4
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
DC Electrical Characteristics
TA = 25°C
Symbol
VOLP
VOLV
Parameter
Quiet Output Dynamic Peak VOL
Quiet Output Dynamic Valley VOL
VCC (V)
Conditions
Typical
Units
V
3.3
CL = 50 pF, VIH = 3.3V, VIL = 0V
0.8
2.5
CL = 30 pF, VIH = 2.5V, VIL = 0V
0.6
3.3
CL = 50 pF, VIH = 3.3V, VIL = 0V
–0.8
2.5
CL = 30 pF, VIH = 2.5V, VIL = 0V
–0.6
Conditions
Typical
Units
V
Capacitance
Symbol
Parameter
CIN
Input Capacitance
VCC = Open, VI = 0V or VCC
7
pF
COUT
Output Capacitance
VCC = 3.3V, VI = 0V or VCC
8
pF
CPD
Power Dissipation Capacitance
VCC = 3.3V, VI = 0V or VCC, f = 10 MHz
25
pF
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
5
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Dynamic Switching Characteristics
VCC
OPEN
500Ω
TEST
SIGNAL
tPLH, tPHI
tPZH, tPHZ
tPZL, tPLZ
GND
DUT
VI
CL
500Ω
Figure 1. AC Test Circuit (CL includes probe and jig capacitance)
Test
Switch
tPLH, tPHL
tPZL, tPLZ
Open
6V at VCC = 3.3 ± 0.3V
VCC x 2 at VCC = 2.5 ± 0.2V
GND
tPZH, tPHZ
DATA
IN
VCC
Vmi
tpxx
OUTPUT
CONTROL
GND
tpxx
DATA
OUT
tPZL
DATA
OUT
Vmo
tW
tS
OUTPUT
Vmi
tS
tPLH
MR
OR
CLEAR
Vmo
tPZH
DATA
OUT
VCC
GND
Vmi
tf
VCC
GND
tPHZ
Vmo
GND
trec
tr
Vmi
VCC
Setup Time, Hold Time and
Recovery Time for Logic
Propagation Delay, Pulse Width and
trec Waveforms
OUTPUT
CONTROL
tH
CONTROL
INPUT
Vmi
Vmo
VX
VOL
Vmi
GND
trec
tPHL
Vmo
DATA
IN
VCC
Vmi
CLOCK
GND
tPLZ
3-STATE Output High Enable and
Disable Times for Logic
Waveform for Inverting and
Non-Inverting Functions
CONTROL
IN
VCC
Vmi
ANY
OUTPUT
VOH
VY
90%
10%
90%
10%
VOH
VOL
trise and tfall
3-STATE Output Low Enable and
Disable Times for Logic
Figure 2. Waveforms (Input Characteristics; f = 1MHz, tr = tf = 3ns)
Symbol
3.3V ± 0.3V
VCC
2.7V
Vmi
Vmo
Vx
Vy
1.5V
1.5V
VOL + 0.3V
VOH – 0.3V
1.5V
1.5V
VOL + 0.3V
VOH – 0.3V
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
2.5V ± 0.2V
VCC / 2
VCC / 2
VOL + 0.15V
VOH – 0.15V
www.fairchildsemi.com
6
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
AC Loading and Waveforms (Generic for LCX Family)
Input Stage
P2
P1
VCC
Data
ESD
P5
D2 N+/P–
X1
VDD
N1
N2
GTO™
Output
Input Stage
D6
N+/P–
P4
P3
N5
Enable
N4
ESD
D4 N+/P–
N3
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
7
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Schematic Diagram (Generic for LCX Family)
Tape Format for DQFN
Package
Designator
Tape
Section
Number
Cavities
Cavity
Status
Cover Tape
Status
BQX
Leader (Start End)
125 (typ)
Empty
Sealed
Carrier
3000
Filled
Sealed
Trailer (Hub End)
75 (typ)
Empty
Sealed
Tape Dimensions inches (millimeters)
Reel Dimensions inches (millimeters)
Tape Size
A
B
C
D
N
W1
W2
12mm
13.0 (330.0)
0.059 (1.50)
0.512 (13.00)
0.795 (20.20)
2.165 (55.00)
0.488 (12.4)
0.724 (18.4)
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
8
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Tape and Reel Specification
13.00
12.60
A
11.43
20
11
B
9.50
10.65 7.60
10.00 7.40
2.25
1
10
0.51
0.35
PIN ONE
INDICATOR
0.25
M
0.65
1.27
1.27
C B A
LAND PATTERN RECOMMENDATION
2.65 MAX
SEE DETAIL A
0.33
0.20
C
0.75
0.25
X 45°
SEATING PLANE
NOTES: UNLESS OTHERWISE SPECIFIED
(R0.10)
GAGE PLANE
(R0.10)
0.10 C
0.30
0.10
0.25
8°
0°
A) THIS PACKAGE CONFORMS TO JEDEC
MS-013, VARIATION AC, ISSUE E
B) ALL DIMENSIONS ARE IN MILLIMETERS.
C) DIMENSIONS DO NOT INCLUDE MOLD
FLASH OR BURRS.
D) CONFORMS TO ASME Y14.5M-1994
1.27
0.40
SEATING PLANE
E) LANDPATTERN STANDARD: SOIC127P1030X265-20L
(1.40)
DETAIL A
F) DRAWING FILENAME: MKT-M20BREV3
SCALE: 2:1
Figure 3. 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" 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/
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
9
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Physical Dimensions
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Physical Dimensions (Continued)
Figure 4. 20-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/
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
10
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Physical Dimensions (Continued)
Figure 5. 20-Terminal Depopulated Quad Very-Thin Flat Pack No Leads (DQFN), JEDEC MO-241, 2.5 x 4.5mm
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/
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
11
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Physical Dimensions (Continued)
Figure 6. 20-Lead Shrink Small Outline Package (SSOP), JEDEC MO-150, 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/
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
12
74LCX541 — Low Voltage Octal Buffer/Line Driver with 5V Tolerant Inputs and Outputs
Physical Dimensions (Continued)
Figure 7. 20-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/
©2006 Fairchild Semiconductor Corporation
74LCX541 Rev. 1.6.1
www.fairchildsemi.com
13
TRADEMARKS
The following includes registered and unregistered trademarks and service marks, owned by Fairchild Semiconductor and/or its global subsidiaries, and is not
intended to be an exhaustive list of all such trademarks.
AccuPower¥
AX-CAP®*
BitSiC¥
Build it Now¥
CorePLUS¥
CorePOWER¥
CROSSVOLT¥
CTL¥
Current Transfer Logic¥
DEUXPEED®
Dual Cool™
EcoSPARK®
EfficientMax¥
ESBC¥
F-PFS¥
FRFET®
SM
Global Power Resource
GreenBridge¥
Green FPS¥
Green FPS¥ e-Series¥
Gmax¥
GTO¥
IntelliMAX¥
ISOPLANAR¥
Making Small Speakers Sound Louder
and Better™
MegaBuck¥
MICROCOUPLER¥
MicroFET¥
MicroPak¥
MicroPak2¥
MillerDrive¥
MotionMax¥
mWSaver®
OptoHiT¥
OPTOLOGIC®
OPTOPLANAR®
®
Fairchild®
Fairchild Semiconductor®
FACT Quiet Series¥
FACT®
FAST®
FastvCore¥
FETBench¥
FPS¥
Sync-Lock™
®
PowerTrench®
PowerXS™
Programmable Active Droop¥
QFET®
QS¥
Quiet Series¥
RapidConfigure¥
¥
Saving our world, 1mW/W/kW at a time™
SignalWise¥
SmartMax¥
SMART START¥
Solutions for Your Success¥
SPM®
STEALTH¥
SuperFET®
SuperSOT¥-3
SuperSOT¥-6
SuperSOT¥-8
SupreMOS®
SyncFET¥
®*
TinyBoost®
TinyBuck®
TinyCalc¥
TinyLogic®
TINYOPTO¥
TinyPower¥
TinyPWM¥
TinyWire¥
TranSiC¥
TriFault Detect¥
TRUECURRENT®*
PSerDes¥
UHC®
Ultra FRFET¥
UniFET¥
VCX¥
VisualMax¥
VoltagePlus¥
XS™
* Trademarks of System General Corporation, used under license by Fairchild Semiconductor.
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE
RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. THESE
SPECIFICATIONS DO NOT EXPAND THE TERMS OF FAIRCHILD’S 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 SYSTEMS WITHOUT THE
EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which, (a) are
2. A critical component in any component of a life support, device, or
system whose failure to perform can be reasonably expected to
intended for surgical implant into the body or (b) support or sustain
life, and (c) whose failure to perform when properly used in
cause the failure of the life support device or system, or to affect its
safety or effectiveness.
accordance with instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the user.
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Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website, www.fairchildsemi.com,
under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing counterfeiting of their
parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation, substandard performance, failed
applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to protect ourselves and our customers from the
proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts either directly from Fairchild or from Authorized Fairchild
Distributors who are listed by country on our web page cited above. Products customers buy either from Fairchild directly or from Authorized Fairchild Distributors
are genuine parts, have full traceability, meet Fairchild's quality standards for handling and storage and provide access to Fairchild's full range of up-to-date technical
and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise.
Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global
problem and encourage our customers to do their part in stopping this practice by buying direct or from authorized distributors.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Advance Information
Formative / In Design
Preliminary
First Production
No Identification Needed
Full Production
Obsolete
Not In Production
Definition
Datasheet contains the design specifications for product development. Specifications may change
in any manner without notice.
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.
Datasheet contains final specifications. Fairchild Semiconductor reserves the right to make
changes at any time without notice to improve the design.
Datasheet contains specifications on a product that is discontinued by Fairchild Semiconductor.
The datasheet is for reference information only.
Rev. I66
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