74LVC1G125-Q100
Bus buffer/line driver; 3-state
Rev. 1 — 9 July 2012
Product data sheet
1. General description
The 74LVC1G125-Q100 provides one non-inverting buffer/line driver with 3-state output.
The 3-state output is controlled by the output enable input (OE). A HIGH-level at pin OE
causes the output to assume a high-impedance OFF-state.
The input can be driven from either 3.3 V or 5 V devices. This feature allows the use of
this device in a mixed 3.3 V and 5 V environment.
This device is fully specified for partial power-down applications using I
OFF
. The I
OFF
circuitry disables the output, preventing the damaging backflow current through the device
when it is powered down.
This product has been qualified to the Automotive Electronics Council (AEC) standard
Q100 (Grade 1) and is suitable for use in automotive applications.
2. Features and benefits
Automotive product qualification in accordance with AEC-Q100 (Grade 1)
Specified from
40 C
to +85
C
and from
40 C
to +125
C
Wide supply voltage range from 1.65 V to 5.5 V
High noise immunity
Complies with JEDEC standard:
JESD8-7 (1.65 V to 1.95 V)
JESD8-5 (2.3 V to 2.7 V)
JESD8-B/JESD36 (2.7 V to 3.6 V)
24
mA output drive (V
CC
= 3.0 V)
ESD protection:
MIL-STD-883, method 3015 exceeds 2000 V
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V (C = 200 pf, R = 0
)
CMOS low power consumption
Inputs accept voltages up to 5 V
Latch-up performance exceeds 250 mA
Direct interface with TTL levels
NXP Semiconductors
74LVC1G125-Q100
Bus buffer/line driver; 3-state
3. Ordering information
Table 1.
Ordering information
Package
Temperature range
74LVC1G125GW-Q100
74LVC1G125GV-Q100
40 C
to +125
C
40 C
to +125
C
Name
TSSOP5
SC-74A
Description
plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
plastic surface-mounted package; 5 leads
Version
SOT353-1
SOT753
Type number
4. Marking
Table 2.
Marking
Marking code
[1]
VM
V25
Type number
74LVC1G125GW-Q100
74LVC1G125GV-Q100
[1]
The pin 1 indicator is located on the lower left corner of the device, below the marking code.
5. Functional diagram
2
A
Y
4
2
4
A
Y
1
OE
mna118
1
EN
mna119
OE
mna120
Fig 1.
Logic symbol
Fig 2.
IEC logic symbol
Fig 3.
Logic diagram
6. Pinning information
6.1 Pinning
74LVC1G125-Q100
OE
A
1
2
5
V
CC
GND
3
aaa-003144
4
Y
Fig 4.
Pin configuration SOT353-1 and SOT753
74LVC1G125_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 9 July 2012
2 of 14
NXP Semiconductors
74LVC1G125-Q100
Bus buffer/line driver; 3-state
6.2 Pin description
Table 3.
Symbol
OE
A
GND
Y
V
CC
Pin description
Pin
1
2
3
4
5
Description
output enable input
data input
ground (0 V)
data output
supply voltage
7. Functional description
Table 4.
Input
OE
L
L
H
[1]
H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-state.
Function table
[1]
Output
A
L
H
X
Y
L
H
Z
8. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
I
IK
V
I
I
OK
V
O
I
O
I
CC
I
GND
P
tot
T
stg
[1]
[2]
[3]
Parameter
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
total power dissipation
storage temperature
Conditions
V
I
< 0 V
[1]
Min
0.5
50
0.5
-
[1][2]
[1][2]
Max
+6.5
-
+6.5
50
V
CC
+ 0.5
+6.5
50
100
-
250
+150
Unit
V
mA
V
mA
V
V
mA
mA
mA
mW
C
V
O
> V
CC
or V
O
< 0 V
Active mode
Power-down mode
V
O
= 0 V to V
CC
0.5
0.5
-
-
100
T
amb
=
40 C
to +125
C
[3]
-
65
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
When V
CC
= 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
For TSSOP5 and SC-74A packages: above 87.5
C
the value of P
tot
derates linearly with 4.0 mW/K.
74LVC1G125_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 9 July 2012
3 of 14
NXP Semiconductors
74LVC1G125-Q100
Bus buffer/line driver; 3-state
9. Recommended operating conditions
Table 6.
Symbol
V
CC
V
I
V
O
T
amb
t/V
Recommended operating conditions
Parameter
supply voltage
input voltage
output voltage
ambient temperature
input transition rise and fall rate
V
CC
= 1.65 V to 2.7 V
V
CC
= 2.7 V to 5.5 V
Active mode
V
CC
= 0 V; Power-down mode
Conditions
Min
1.65
0
0
0
40
-
-
Typ
-
-
-
-
-
-
-
Max
5.5
5.5
V
CC
5.5
+125
20
10
Unit
V
V
V
V
C
ns/V
ns/V
10. Static characteristics
Table 7.
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
T
amb
=
40 C
to +85
C
V
IH
HIGH-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
OL
LOW-level output voltage
V
I
= V
IH
or V
IL
V
CC
= 1.65 V to 5.5 V; I
O
= 100
A
V
CC
= 1.65 V; I
O
= 4 mA
V
CC
= 2.3 V; I
O
= 8 mA
V
CC
= 2.7 V; I
O
= 12 mA
V
CC
= 3.0 V; I
O
= 24 mA
V
CC
= 4.5 V; I
O
= 32 mA
V
OH
HIGH-level output voltage V
I
= V
IH
or V
IL
V
CC
= 1.65 V to 5.5 V; I
O
=
100 A
V
CC
= 1.65 V; I
O
=
4
mA
V
CC
= 2.3 V; I
O
=
8
mA
V
CC
= 2.7 V; I
O
=
12
mA
V
CC
= 3.0 V; I
O
=
24
mA
V
CC
= 4.5 V; I
O
=
32
mA
I
I
I
OZ
input leakage current
OFF-state output current
V
CC
= 0 V to 5.5 V; V
I
= 5.5 V or GND
V
CC
= 3.6 V; V
I
= V
IH
or V
IL
;
V
O
= 5.5 V or GND
V
CC
0.1
1.2
1.9
2.2
2.3
3.8
-
-
-
-
-
-
-
-
0.1
0.1
-
-
-
-
-
-
5
10
V
V
V
V
V
V
A
A
-
-
-
-
-
-
-
-
-
-
-
-
0.1
0.45
0.3
0.4
0.55
0.55
V
V
V
V
V
V
0.65
V
CC
-
1.7
2.0
0.7
V
CC
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.7
0.8
0.3
V
CC
V
V
V
V
V
V
V
Conditions
Min
Typ
[1]
Max
Unit
0.35
V
CC
V
74LVC1G125_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 9 July 2012
4 of 14
NXP Semiconductors
74LVC1G125-Q100
Bus buffer/line driver; 3-state
Table 7.
Static characteristics
…continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
I
OFF
I
CC
I
CC
C
I
V
IH
supply current
additional supply current
input capacitance
HIGH-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
IL
LOW-level input voltage
V
CC
= 1.65 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 2.7 V to 3.6 V
V
CC
= 4.5 V to 5.5 V
V
OL
LOW-level output voltage
V
I
= V
IH
or V
IL
V
CC
= 1.65 V to 5.5 V; I
O
= 100
A
V
CC
= 1.65 V; I
O
= 4 mA
V
CC
= 2.3 V; I
O
= 8 mA
V
CC
= 2.7 V; I
O
= 12 mA
V
CC
= 3.0 V; I
O
= 24 mA
V
CC
= 4.5 V; I
O
= 32 mA
V
OH
HIGH-level output voltage V
I
= V
IH
or V
IL
V
CC
= 1.65 V to 5.5 V; I
O
=
100 A
V
CC
= 1.65 V; I
O
=
4
mA
V
CC
= 2.3 V; I
O
=
8
mA
V
CC
= 2.7 V; I
O
=
12
mA
V
CC
= 3.0 V; I
O
=
24
mA
V
CC
= 4.5 V; I
O
=
32
mA
I
I
I
OZ
I
OFF
I
CC
I
CC
input leakage current
OFF-state output current
V
CC
= 0 V to 5.5 V; V
I
= 5.5 V or GND
V
CC
= 3.6 V; V
I
= V
IH
or V
IL
;
V
O
= 5.5 V or GND
V
I
= 5.5 V or GND;
V
CC
= 1.65 V to 5.5 V; I
O
= 0 A
per pin; V
CC
= 2.3 V to 5.5 V;
V
I
= V
CC
0.6 V; I
O
= 0 A
V
CC
0.1
0.95
1.7
1.9
2.0
3.4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
100
200
200
200
5000
V
V
V
V
V
V
A
A
A
A
A
-
-
-
-
-
-
-
-
-
-
-
-
0.1
0.70
0.45
0.60
0.80
0.80
V
V
V
V
V
V
Conditions
V
I
= 5.5 V or GND;
V
CC
= 1.65 V to 5.5 V; I
O
= 0 A
per pin; V
CC
= 2.3 V to 5.5 V;
V
I
= V
CC
0.6 V; I
O
= 0 A
Min
-
-
-
-
Typ
[1]
0.1
0.1
5
5
Max
10
10
500
-
-
-
-
-
0.7
0.8
0.3
V
CC
Unit
A
A
A
pF
V
V
V
V
V
V
V
power-off leakage current V
CC
= 0 V; V
I
or V
O
= 5.5 V
T
amb
=
40 C
to +125
C
0.65
V
CC
-
1.7
2.0
0.7
V
CC
-
-
-
-
-
-
-
-
-
-
-
0.35
V
CC
V
power-off leakage current V
CC
= 0 V; V
I
or V
O
= 5.5 V
supply current
additional supply current
[1]
All typical values are measured at V
CC
= 3.3 V and T
amb
= 25
C.
74LVC1G125_Q100
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 1 — 9 July 2012
5 of 14
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