74LVC1G32
Single 2-input OR gate
Rev. 06 — 2 August 2007
Product data sheet
1. General description
The 74LVC1G32 provides one 2-input OR function.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these
devices as translators in mixed 3.3 V and 5 V applications.
Schmitt trigger action at all inputs makes the circuit tolerant of slower input rise and fall
time.
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.
2. Features
s
Wide supply voltage range from 1.65 V to 5.5 V
s
High noise immunity
s
Complies with JEDEC standard:
x
JESD8-7 (1.65 V to 1.95 V)
x
JESD8-5 (2.3 V to 2.7 V)
x
JESD8-B/JESD36 (2.7 V to 3.6 V)
s
±24
mA output drive (V
CC
= 3.0 V)
s
CMOS low power consumption
s
Latch-up performance exceeds 250 mA
s
Direct interface with TTL levels
s
Inputs accept voltages up to 5 V
s
ESD protection:
x
HBM JESD22-A114E exceeds 2000 V
x
MM JESD22-A115-A exceeds 200 V
s
Multiple package options
s
Specified from
−40 °C
to +85
°C
and
−40 °C
to +125
°C
NXP Semiconductors
74LVC1G32
Single 2-input OR gate
3. Ordering information
Table 1.
Ordering information
Package
Temperature
range
74LVC1G32GW
74LVC1G32GV
74LVC1G32GM
74LVC1G32GF
−40 °C
to +125
°C
−40 °C
to +125
°C
−40 °C
to +125
°C
−40 °C
to +125
°C
Name
TSSOP5
SC-74A
XSON6
XSON6
Description
plastic thin shrink small outline package; 5 leads;
body width 1.25 mm
plastic surface-mounted package; 5 leads
plastic extremely thin small outline package;
no leads; 6 terminals; body 1
×
1.45
×
0.5 mm
plastic extremely thin small outline package;
no leads; 6 terminals; body 1
×
1
×
0.5 mm
Version
SOT353-1
SOT753
SOT886
SOT891
Type number
4. Marking
Table 2.
Marking
Marking code
VG
V32
VG
VG
Type number
74LVC1G32GW
74LVC1G32GV
74LVC1G32GM
74LVC1G32GF
5. Functional diagram
B
1
2
B
A
Y
4
1
2
A
mna164
mna165
mna166
≥1
4
Y
Fig 1. Logic symbol
Fig 2. IEC logic symbol
Fig 3. Logic diagram
74LVC1G32_6
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 06 — 2 August 2007
2 of 14
NXP Semiconductors
74LVC1G32
Single 2-input OR gate
6. Pinning information
6.1 Pinning
74LVC1G32
74LVC1G32
B
A
1
2
GND
GND
3
001aab640
B
5
V
CC
1
6
V
CC
B
A
74LVC1G32
1
2
3
6
5
4
V
CC
n.c.
Y
A
2
5
n.c.
3
4
Y
GND
4
Y
001aab641
001aaf000
Transparent top view
Transparent top view
Fig 4. Pin configuration SOT353-1
and SOT753
Fig 5. Pin configuration SOT886
Fig 6. Pin configuration SOT891
6.2 Pin description
Table 3.
Symbol
B
A
GND
Y
n.c.
V
CC
Pin description
Pin
SOT353-1/SOT753
1
2
3
4
-
5
SOT886/SOT891
1
2
3
4
5
6
data input
data input
ground (0 V)
data output
not connected
supply voltage
Description
7. Functional description
Table 4.
Input
A
L
L
H
H
[1]
Function table
[1]
Output
B
L
H
L
H
Y
L
H
H
H
H = HIGH voltage level; L = LOW voltage level
74LVC1G32_6
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 06 — 2 August 2007
3 of 14
NXP Semiconductors
74LVC1G32
Single 2-input OR gate
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
+6.5
±50
100
-
250
+150
Unit
V
mA
V
mA
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
V
CC
+ 0.5 V
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.
For XSON6 packages: above 45
°C
the value of P
tot
derates linearly with 2.4 mW/K.
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
74LVC1G32_6
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 06 — 2 August 2007
4 of 14
NXP Semiconductors
74LVC1G32
Single 2-input OR gate
10. Static characteristics
Table 7.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
IH
HIGH-level
input voltage
Conditions
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
OH
HIGH-level
V
I
= V
IH
or V
IL
output voltage
I
O
=
−100 µA;
V
CC
= 1.65 V to 5.5 V
I
O
=
−4
mA; V
CC
= 1.65 V
I
O
=
−8
mA; V
CC
= 2.3 V
I
O
=
−12
mA; V
CC
= 2.7 V
I
O
=
−24
mA; V
CC
= 3.0 V
I
O
=
−32
mA; V
CC
= 4.5 V
V
OL
LOW-level
V
I
= V
IH
or V
IL
output voltage
I
O
= 100
µA;
V
CC
= 1.65 V to 5.5 V
I
O
= 4 mA; V
CC
= 1.65 V
I
O
= 8 mA; V
CC
= 2.3 V
I
O
= 12 mA; V
CC
= 2.7 V
I
O
= 24 mA; V
CC
= 3.0 V
I
O
= 32 mA; V
CC
= 4.5 V
I
I
I
OFF
input leakage
current
power-off
leakage
current
V
I
= 5.5 V or GND;
V
CC
= 0 V to 5.5 V
V
CC
= 0 V; V
I
or V
O
= 5.5 V
−40 °C
to +85
°C
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
V
CC
−
0.1
1.2
1.9
2.2
2.3
3.8
-
-
-
-
-
-
-
-
Typ
[1]
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
±0.1
±0.1
Max
-
-
-
-
0.35V
CC
0.7
0.8
0.3V
CC
-
-
-
-
-
-
0.10
0.45
0.30
0.40
0.55
0.55
±5
±10
−40 °C
to +125
°C
Min
0.65V
CC
1.7
2.0
0.7V
CC
-
-
-
-
V
CC
−
0.1
0.95
1.7
1.9
2.0
3.4
-
-
-
-
-
-
-
-
Max
-
-
-
-
0.35V
CC
0.7
0.8
0.3V
CC
-
-
-
-
-
-
0.10
0.70
0.45
0.60
0.80
0.80
±100
±200
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
µA
µA
Unit
I
CC
∆I
CC
C
I
supply current V
I
= 5.5 V or GND; I
O
= 0 A;
V
CC
= 1.65 V to 5.5 V
additional
per pin; V
CC
= 2.3 V to 5.5 V;
supply current V
I
= V
CC
−
0.6 V; I
O
= 0 A
input
capacitance
V
CC
= 3.3 V; V
I
= GND to V
CC
-
-
-
0.1
5
5
10
500
-
-
-
-
200
5000
-
µA
µA
pF
[1]
All typical values are measured at V
CC
= 3.3 V and T
amb
= 25
°C.
74LVC1G32_6
© NXP B.V. 2007. All rights reserved.
Product data sheet
Rev. 06 — 2 August 2007
5 of 14
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