Texas Instruments SN74LVC125AQPWRQ1 Bedienungsanleitung


Lesen Sie kostenlos die 📖 deutsche Bedienungsanleitung für Texas Instruments SN74LVC125AQPWRQ1 (14 Seiten) in der Kategorie Nicht kategorisiert. Dieser Bedienungsanleitung war für 2 Personen hilfreich und wurde von 2 Benutzern mit durchschnittlich 4.5 Sternen bewertet

Seite 1/14
1
FEATURES
D OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OE
1A
1Y
2OE
2A
2Y
GND
VCC
4OE
4A
4Y
3OE
3A
3Y
abc
DESCRIPTION/ORDERING INFORMATION
SN74LVC125A-Q1
www.ti.com
..................................................................................................................................................
QUADRUPLE BUS BUFFER
WITH 3-STATE OUTPUTS
Qualied for Automotive Applications
Operates From 1.65 V to 3.6 V
° °Specied From – 40 C to 125 C
Inputs Accept Voltages to 5.5 V
Max t
pd of 4.8 ns at 3.3 V
Typical V
OLP (Output Ground Bounce) <0.8 V at
VCC = 3.3 V, T
A= 25 C°
Typical V
OHV (Output V
OH Undershoot) >2 V at
VCC = 3.3 V, T
A= 25 C°
Latch-Up Performance Exceeds 250 mA
JESD 17
This quadruple bus buer gate is designed for
CC operation.
The SN74LVC125A features independent line
associated output-enable ( OE) input is high.
To ensure the high-impedance state during po
CC through a p
resistor; the minimum value of the resistor is d
Inputs can be driven from either 3.3-V or 5-V d
a mixed 3.3-V/5-V system environment.
ORDERING INFORMATION
(1)
TAPACKAGE(2) ORDERABLE PART NUMBER
SOIC – D Reel of 2500 SN74LVC125AQDRQ1
– 40 C to 125 C° °
TSSOP – PW Reel of 2000 SN74LVC125AQPWRQ1
(1) For the most current package and ordering information,
web site at .www.ti.com
(2) Package drawings, thermal data, and symbolization
FUNCTION TABLE
(EACH BUFFER)
INPUTS OUTPUT
Y
OE A
L H H
L L L
H X Z
1
Please be aware that an important notice concerning
Texas Instruments semiconductor products and disclaime
PRODUCTION DATA information is current as of publication date.
Copyright © 2004 – 2008, Tex
Products conform to specications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
1
1OE
2
1A 1Y
3
4
2OE
5
2A 2Y
6
10
3OE
9
3A 3Y
8
13
4OE
12
4A 4Y
11
Absolute Maximum Ratings
(1)
SN74LVC125A-Q1
SCAS762B – FEBRUARY 2004 – REVISED APRIL 2008 .............................
www.ti.com
LOGIC DIAGRAM (POSITIVE
over operating free-air temperature range (unless
MIN MAX UNIT
VCC Supply voltage range – 0
VIInput voltage range – 0.5
VOOutput voltage range
(2) (3) – 0.5 V
CC + 0.5 V
IIK Input clamp current V
I< 0 – 50 mA
IOK Output clamp current V
O< 0 – 50 mA
IOContinuous output current
Continuous current through V
CC or GND ± 100
D package 86
θJA Package thermal impedance
(4) °C/W
PW package 113
Tstg Storage temperature range
Ptot Power dissipation
(5) (6) TA= – 40 C to 125 C° °
(1) Stresses beyond those listed under "absolute maximum
only, and functional operation of the device at these or
conditions" is not implied. Exposure to absolute-maximum-rated
(2) The input and output negative-voltage ratings may be
(3) The value of V
CC is provided in the recommended operating conditions
(4) The package thermal impedance is calculated in accorda
(5) For the D package: above 70 C, the value of P°
tot derates linearly with 8 mW/K.
(6) For the PW package: above 60 C, the value of P°
tot derates linearly with 5.5 mW/K.
2Submit Documentation Feedback
Product Folder Link(s): SN74LVC125A-Q1
Recommended Operating Conditions
(1)
Electrical Characteristics
SN74LVC125A-Q1
www.ti.com
..................................................................................................................................................
TA= 25 C – 40 C to 125° ° °
UNIT
MIN MAX MIN MAX
Operating 1.65 3.6 1.65
VCC Supply voltage Data retention only 1.5 1.
VCC = 1.65 V to 1.95 V 0.65 V×
CC 0.65 V×
CC
VIH High-level input voltage V
CC = 2.3 V to 2.7 V 1.7 1.7
VCC = 2.7 V to 3.6 V 2 2
VCC = 1.65 V to 1.95 V 0.35 V×
CC 0.35 V×
CC
VIL Low-level input voltage V
CC = 2.3 V to 2.7 V 0.7
VCC = 2.7 V to 3.6 V 0.8
VIInput voltage 0 5.5 0
VOOutput voltage 0 V
CC 0 V
CC V
VCC = 1.65 V – 4 – 4
VCC = 2.3 V – 8 – 8
IOH High-level output current
VCC = 2.7 V – 12 – 12
VCC = 3 V – 24 – 24
VCC = 1.65 V 4 4
VCC = 2.3 V 8 8 mA
IOL Low-level output current
VCC = 2.7 V 12 12
VCC = 3 V 24 24 mA
Δ Δt/ v Input transition rise or fall rate
(1) All unused inputs of the device must be held at V
CC or GND to ensure proper device operation
Implications of Slow or Floating CMOS Inputs, literature
over recommended operating free-air temperature
TA= 25 C – 40 C to 125° °
PARAMETE TEST CONDITIONS V
CC UNIT
RMIN TYP MAX MIN
IOH = – 100 A 1.65 V to 3.6 V VµCC – 0.2 V
CC – 0.2
IOH = – 4 mA 1.65 V 1.29 1
IOH = – 8 mA 2.3 V 1.9 1.75
VOH V
2.7 V 2.2 2.1
IOH = – 12 mA 3 V 2.4 2.35
IOH = – 24 mA 3 V 2.3 2.1
IOL = 100 A 1.65 V to 3.6 V 0.1µ
IOL = 4 mA 1.65 V 0.24
VOL IOL = 8 mA 2.3 V 0.3
IOL = 12 mA 2.7 V 0.4
IOL = 24 mA 3 V 0.55
IIVI= 5.5 V or GND 3.6 V ± 1
IOZ VO= V
CC or GND 3.6 V ± 1
ICC VI= V
CC or GND, I
O= 0 3.6 V 1 20
One input at V
CC – 0.6 V,
ΔI
CC 2.7 V to 3.6 V 500
Other inputs at V
CC or GND
CiVI= V
CC or GND 3.3 V 5
Copyright © 2004 – 2008, Texas Instruments Incorporated
Product Folder Link(s): SN74LVC125A-Q1


Produktspezifikationen

Marke: Texas Instruments
Kategorie: Nicht kategorisiert
Modell: SN74LVC125AQPWRQ1

Brauchst du Hilfe?

Wenn Sie Hilfe mit Texas Instruments SN74LVC125AQPWRQ1 benötigen, stellen Sie unten eine Frage und andere Benutzer werden Ihnen antworten




Bedienungsanleitung Nicht kategorisiert Texas Instruments

Bedienungsanleitung Nicht kategorisiert

Neueste Bedienungsanleitung für -Kategorien-