PHILIPS 74LVC125ABQ

74LVC125A
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
Rev. 7 — 11 April 2013
Product data sheet
1. General description
The 74LVC125A consists of four non-inverting buffers/line drivers with 3-state outputs
(nY) that are controlled by the output enable input (nOE). A HIGH at nOE causes the
outputs to assume a high-impedance OFF-state.
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be
applied to the outputs.
2. Features and benefits





5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Direct interface with TTL levels
Complies with JEDEC standard:
 JESD8-7A (1.65 V to 1.95 V)
 JESD8-5A (2.3 V to 2.7 V)
 JESD8-C/JESD36 (2.7 V to 3.6 V)
 ESD protection:
 HBM JESD22-A114F exceeds 2000 V
 MM JESD22-A115-B exceeds 200 V
 CDM JESD22-C101E exceeds 1000 V
 Multiple package options
 Specified from 40 C to +85 C and 40 C to +125 C
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
3. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature
range
Name
Description
Version
74LVC125AD
40 C to +125 C SO14
plastic small outline package; 14 leads; body width
3.9 mm; body thickness 1.47 mm
SOT108-1
74LVC125ADB
40 C to +125 C SSOP14
plastic shrink small outline package; 14 leads;
body width 5.3 mm
SOT337-1
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
SOT402-1
74LVC125APW 40 C to +125 C TSSOP14
74LVC125ABQ
40 C to +125 C DHVQFN14
plastic dual in-line compatible thermal enhanced very thin SOT762-1
quad flat package; no leads; 14 terminals;
body 2.5  3  0.85 mm
4. Functional diagram
2
1A
1
1OE
5
2A
4
2OE
1Y
3
2
2Y
1
6
1
3
EN1
5
6
4
9
3A
3Y
8
9
10
3OE
12
4A
8
10
4Y
11
nY
nA
12
11
13
4OE
13
nOE
mna229
mna228
Fig 1.
Logic symbol
74LVC125A
Product data sheet
Fig 2.
IEC logic symbol
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
mna227
Fig 3.
Logic diagram
© NXP B.V. 2013. All rights reserved.
2 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
5. Pinning information
14 VCC
1A
2
13 4OE
1Y
3
12 4A
terminal 1
index area
2Y
6
9
3A
GND
7
8
3Y
3
4
125
2A
5
GND(1)
2Y
6
10 3OE
12 4A
11 4Y
10 3OE
9
8
5
1Y
2OE
3Y
2A
13 4OE
7
11 4Y
4
2
GND
125
2OE
1A
14 VCC
1
1
1OE
1OE
5.1 Pinning
3A
001aad046
Transparent top view
001aad045
(1) This is not a supply pin. The substrate is attached to
this pad using conductive die attach material. There
is no electrical or mechanical requirement to solder
this pad. However, if it is soldered, the solder land
should remain floating or be connected to GND.
Fig 4.
Pin configuration for SO14 and (T)SSOP14
Fig 5.
Pin configuration for DHVQFN14
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
1OE, 2OE, 3OE, 4OE 1, 4, 10, 13
data enable input (active LOW)
1A, 2A, 3A, 4A
2, 5, 9, 12
data input
1Y, 2Y, 3Y, 4Y
3, 6, 8, 11
data output
GND
7
ground (0 V)
VCC
14
supply voltage
6. Functional description
Table 3.
Function selection[1]
Inputs
Output
nOE
nA
nY
L
L
L
L
H
H
H
X
Z
[1]
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
3 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
7. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply voltage
IIK
input clamping current
VI
input voltage
IOK
output clamping current
output voltage
VO
IO
output current
ICC
supply current
IGND
ground current
Ptot
total power dissipation
Tstg
storage temperature
[1]
Conditions
VI < 0 V
[1]
Min
Max
Unit
0.5
+6.5
V
50
-
mA
0.5
+6.5
V
-
50
mA
output HIGH or LOW-state
[2]
0.5
VCC + 0.5
V
output 3-state
[2]
0.5
+6.5
V
-
50
mA
-
100
mA
100
-
mA
-
500
mW
65
+150
C
VO > VCC or VO < 0 V
VO = 0 V to VCC
Tamb = 40 C to +125 C
[3]
The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2]
The output voltage ratings may be exceeded if the output current ratings are observed.
[3]
For SO14 packages: above 70 C derate linearly with 8 mW/K.
For (T)SSOP14 packages: above 60 C derate linearly with 5.5 mW/K.
For DHVQFN14 packages: above 60 C derate linearly with 4.5 mW/K.
8. Recommended operating conditions
Table 5.
Recommended operating conditions
Symbol
Parameter
VCC
supply voltage
Conditions
functional
VI
input voltage
VO
output voltage
Tamb
ambient temperature
t/V
input transition rise and
fall rate
74LVC125A
Product data sheet
Min
Typ
Max
Unit
1.65
-
3.6
V
1.2
-
-
V
0
-
5.5
V
output HIGH or LOW state
0
-
VCC
V
output 3-state
0
-
5.5
V
40
-
+125
C
VCC = 2.3 V to 2.7 V
0
-
20
ns/V
VCC = 2.7 V to 3.6 V
0
-
10
ns/V
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
4 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
9. Static characteristics
Table 6.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
40 C to +85 C
Conditions
Min
HIGH-level
input voltage
VIH
VCC = 1.2 V
VOH
HIGH-level
output voltage
LOW-level
output voltage
Max
Min
Unit
Max
1.08
-
-
1.08
-
V
-
-
0.65  VCC
-
V
VCC = 2.3 V to 2.7 V
1.7
-
-
1.7
-
V
VCC = 2.7 V to 3.6 V
2.0
-
-
2.0
-
V
0.12
V
-
-
0.12
-
-
-
0.35  VCC
-
VCC = 2.3 V to 2.7 V
-
-
0.7
-
0.7
V
VCC = 2.7 V to 3.6 V
-
-
0.8
-
0.8
V
VCC  0.2
-
-
VCC  0.3
-
V
1.2
-
-
1.05
-
V
0.35  VCC V
VI = VIH or VIL
IO = 100 A;
VCC = 1.65 V to 3.6 V
IO = 4 mA; VCC = 1.65 V
VOL
40 C to +125 C
0.65  VCC
VCC = 1.65 V to 1.95 V
LOW-level input VCC = 1.2 V
voltage
VCC = 1.65 V to 1.95 V
VIL
Typ[1]
IO = 8 mA; VCC = 2.3 V
1.8
-
-
1.65
-
V
IO = 12 mA; VCC = 2.7 V
2.2
-
-
2.05
-
V
IO = 18 mA; VCC = 3.0 V
2.4
-
-
2.25
-
V
IO = 24 mA; VCC = 3.0 V
2.2
-
-
2.0
-
V
IO = 100 A;
VCC = 1.65 V to 3.6 V
-
-
0.2
-
0.3
V
IO = 4 mA; VCC = 1.65 V
-
-
0.45
-
0.65
V
IO = 8 mA; VCC = 2.3 V
-
-
0.6
-
0.8
V
IO = 12 mA; VCC = 2.7 V
-
-
0.4
-
0.6
V
IO = 24 mA; VCC = 3.0 V
-
-
0.55
-
0.8
V
VI = VIH or VIL
II
input leakage
current
VCC = 3.6 V; VI = 5.5 V or GND
-
0.1
5
-
20
A
IOZ
OFF-state
output current
VI = VIH or VIL; VCC = 3.6 V;
VO = 5.5 V or GND
-
0.1
5
-
20
A
IOFF
power-off
VCC = 0.0 V; VI or VO = 5.5 V
leakage current
-
0.1
10
-
20
A
ICC
supply current
VCC = 3.6 V; VI = VCC or GND;
IO = 0 A
-
0.1
10
-
40
A
ICC
additional
supply current
per input pin; VI = VCC  0.6 V;
IO = 0 A; VCC = 2.7 V to 3.6 V
-
5
500
-
5000
A
CI
input
capacitance
VCC = 0 V to 3.6 V;
VI = GND to VCC
-
4.0
-
-
-
pF
[1]
All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 C.
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
5 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
10. Dynamic characteristics
Table 7.
Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Figure 8.
Symbol Parameter
propagation delay
tpd
40 C to +85 C
Conditions
Min
Max
Min
Max
-
12.0
-
-
-
ns
VCC = 1.65 V to 1.95 V
1.5
5.4
11.0
1.5
12.8
ns
VCC = 2.3 V to 2.7 V
1.0
2.9
5.7
1.0
6.7
ns
VCC = 2.7 V
1.5
2.8
5.5
1.5
7.0
ns
VCC = 3.0 V to 3.6 V
1.0
2.5
4.8
1.0
6.0
ns
-
16.0
-
-
-
ns
nA to nY; see Figure 6
[2]
VCC = 1.2 V
enable time
ten
nOE to nY; see Figure 7
[2]
VCC = 1.2 V
VCC = 1.65 V to 1.95 V
1.0
5.0
12.2
1.0
14.2
ns
VCC = 2.3 V to 2.7 V
0.5
2.9
6.8
0.5
7.9
ns
VCC = 2.7 V
1.5
3.1
6.6
1.5
8.5
ns
1.0
2.3
5.4
1.0
7.0
ns
-
7.0
-
-
-
ns
VCC = 1.65 V to 1.95 V
2.2
4.6
7.5
2.2
8.7
ns
VCC = 2.3 V to 2.7 V
0.5
2.6
4.2
0.5
5.0
ns
VCC = 2.7 V
1.5
3.1
5.0
1.5
6.5
ns
VCC = 3.0 V to 3.6 V
1.0
3.2
4.6
1.0
6.0
ns
-
-
1.0
-
1.5
ns
VCC = 3.0 V to 3.6 V
disable time
tdis
nOE to nY; see Figure 7
[2]
VCC = 1.2 V
tsk(o)
power dissipation
capacitance
CPD
[1]
[2]
output skew time
40 C to +125 C Unit
Typ[1]
VCC = 3.0 V to 3.6 V
[3]
per buffer; VI = GND to VCC
[4]
VCC = 1.65 V to 1.95 V
-
6.0
-
-
-
pF
VCC = 2.3 V to 2.7 V
-
9.4
-
-
-
pF
VCC = 3.0 V to 3.6 V
-
12.4
-
-
-
pF
Typical values are measured at Tamb = 25 C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V, and 3.3 V respectively.
tpd is the same as tPLH and tPHL.
ten is the same as tPZL and tPZH.
tdis is the same as tPLZ and tPHZ.
[3]
[4]
Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD  VCC2  fi  N + (CL  VCC2  fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching
(CL  VCC2  fo) = sum of the outputs.
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
6 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
11. AC waveforms
VI
VM
nA input
GND
tPHL
tPLH
VOH
VM
nY output
VOL
mna230
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 6.
The input nA to output nY propagation delays
VI
nOE input
VM
GND
tPLZ
tPZL
VCC
output
LOW-to-OFF
OFF-to-LOW
VM
VX
VOL
tPHZ
VOH
tPZH
VY
output
HIGH-to-OFF
OFF-to-HIGH
GND
VM
outputs
enabled
outputs
disabled
outputs
enabled
mna362
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 7.
Table 8.
3-state enable and disable times
Measurement points
Supply voltage
Input
Output
VCC
VI
VM
VM
1.2 V
VCC
0.5  VCC
0.5  VCC
1.65 V to 1.95 V
VCC
0.5  VCC
0.5  VCC
2.3 V to 2.7 V
VCC
0.5  VCC
0.5  VCC
2.7 V
2.7 V
1.5 V
1.5 V
3.0 V to 3.6 V
2.7 V
1.5 V
1.5 V
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
7 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
VI
tW
90 %
negative
pulse
VM
0V
tf
tr
tr
tf
VI
90 %
positive
pulse
0V
VM
10 %
VM
VM
10 %
tW
VEXT
VCC
VI
RL
VO
G
DUT
RT
RL
CL
001aae331
Test data is given in Table 9.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = External voltage for measuring switching times.
Fig 8.
Table 9.
Test circuit for measuring switching times
Test data
Supply voltage
Input
VI
tr, tf
CL
RL
tPLH, tPHL
tPLZ, tPZL
tPHZ, tPZH
1.2 V
VCC
 2 ns
30 pF
1 k
open
2  VCC
GND
1.65 V to 1.95 V
VCC
 2 ns
30 pF
1 k
open
2  VCC
GND
2.3 V to 2.7 V
VCC
 2 ns
30 pF
500 
open
2  VCC
GND
2.7 V
2.7 V
 2.5 ns
50 pF
500 
open
2  VCC
GND
3.0 V to 3.6 V
2.7 V
 2.5 ns
50 pF
500 
open
2  VCC
GND
74LVC125A
Product data sheet
Load
VEXT
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
8 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
12. Package outline
SO14: plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
D
E
A
X
c
y
HE
v M A
Z
8
14
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
7
e
detail X
w M
bp
0
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
8.75
8.55
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
0.25
0.1
0.7
0.3
0.01
0.019 0.0100 0.35
0.014 0.0075 0.34
0.16
0.15
0.010 0.057
inches 0.069
0.004 0.049
0.05
0.244
0.039
0.041
0.228
0.016
0.028
0.024
0.01
0.01
0.028
0.004
0.012
θ
8o
o
0
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
Fig 9.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT108-1
076E06
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Package outline SOT108-1 (SO14)
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
9 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
SSOP14: plastic shrink small outline package; 14 leads; body width 5.3 mm
D
SOT337-1
E
A
X
c
y
HE
v M A
Z
8
14
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
L
7
1
detail X
w M
bp
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
2
0.21
0.05
1.80
1.65
0.25
0.38
0.25
0.20
0.09
6.4
6.0
5.4
5.2
0.65
7.9
7.6
1.25
1.03
0.63
0.9
0.7
0.2
0.13
0.1
1.4
0.9
8o
o
0
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT337-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-150
Fig 10. Package outline SOT337-1 (SSOP14)
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
10 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm
SOT402-1
E
D
A
X
c
y
HE
v M A
Z
8
14
Q
(A 3)
A2
A
A1
pin 1 index
θ
Lp
L
1
7
e
detail X
w M
bp
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
1
0.75
0.50
0.4
0.3
0.2
0.13
0.1
0.72
0.38
8o
o
0
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT402-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
MO-153
Fig 11. Package outline SOT402-1 (TSSOP14)
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
11 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
SOT762-1
14 terminals; body 2.5 x 3 x 0.85 mm
A
B
D
A
A1
E
c
detail X
terminal 1
index area
terminal 1
index area
C
e1
e
2
6
y
y1 C
v M C A B
w M C
b
L
1
7
Eh
e
14
8
13
9
Dh
X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
mm
A(1)
max.
A1
b
1
0.05
0.00
0.30
0.18
c
D (1)
Dh
E (1)
Eh
0.2
3.1
2.9
1.65
1.35
2.6
2.4
1.15
0.85
e
0.5
e1
L
v
w
y
y1
2
0.5
0.3
0.1
0.05
0.05
0.1
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
JEITA
SOT762-1
---
MO-241
---
EUROPEAN
PROJECTION
ISSUE DATE
02-10-17
03-01-27
Fig 12. Package outline SOT762-1 (DHVQFN14)
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
12 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
13. Abbreviations
Table 10.
Abbreviations
Acronym
Description
CDM
Charged Device Model
DUT
Device Under Test
ESD
ElectroStatic Discharge
MM
Machine Model
HBM
Human Body Model
TTL
Transistor-Transistor Logic
14. Revision history
Table 11.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74LVC125A v.7
20130411
Product data sheet
-
74LVC125A v.6
Modifications:
•
Features list corrected (errata)
74LVC125A v.6
20130305
Product data sheet
-
74LVC125A v.5
74LVC125A v.5
20120208
Product data sheet
-
74LVC125A v.4
74LVC125A v.4
20030507
Product specification
-
74LVC125A v.3
74LVC125A v.3
20020308
Product specification
-
74LVC125A v.2
74LVC125A v.2
19980428
Product specification
-
74LVC125A v.1
74LVC125A v.1
19970801
Product specification
-
-
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
13 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
15. Legal information
15.1 Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
15.2 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
NXP Semiconductors and its customer, unless NXP Semiconductors and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the NXP Semiconductors product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
15.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, NXP Semiconductors does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. NXP Semiconductors takes no
responsibility for the content in this document if provided by an information
source outside of NXP Semiconductors.
In no event shall NXP Semiconductors be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Notwithstanding any damages that customer might incur for any reason
whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of NXP Semiconductors.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
74LVC125A
Product data sheet
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of an NXP Semiconductors product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. NXP Semiconductors and its suppliers accept no liability for
inclusion and/or use of NXP Semiconductors products in such equipment or
applications and therefore such inclusion and/or use is at the customer’s own
risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using NXP Semiconductors products, and NXP Semiconductors
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the NXP
Semiconductors product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
NXP Semiconductors does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using NXP
Semiconductors products in order to avoid a default of the applications and
the products or of the application or use by customer’s third party
customer(s). NXP does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
Terms and conditions of commercial sale — NXP Semiconductors
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nxp.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. NXP Semiconductors hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of NXP Semiconductors products by customer.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
14 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconductors for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specifications.
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
15.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
16. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
74LVC125A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 7 — 11 April 2013
© NXP B.V. 2013. All rights reserved.
15 of 16
74LVC125A
NXP Semiconductors
Quad buffer/line driver with 5 V tolerant input/outputs; 3-state
17. Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
11
12
13
14
15
15.1
15.2
15.3
15.4
16
17
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 3
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3
Functional description . . . . . . . . . . . . . . . . . . . 3
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4
Recommended operating conditions. . . . . . . . 4
Static characteristics. . . . . . . . . . . . . . . . . . . . . 5
Dynamic characteristics . . . . . . . . . . . . . . . . . . 6
AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 13
Legal information. . . . . . . . . . . . . . . . . . . . . . . 14
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 14
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Contact information. . . . . . . . . . . . . . . . . . . . . 15
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2013.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 11 April 2013
Document identifier: 74LVC125A