74LVC32A
Rev. 7 — 27 May 2020
Quad 2-input OR gate
Product data sheet
1. General description
The 74LVC32A is a quad 2-input OR gate. 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 environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
2. Features and benefits
•
•
•
•
•
Wide supply voltage range from 1.2 V to 3.6 V
Overvoltage tolerant inputs to 5.5 V
CMOS low power dissipation
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
Specified from -40 °C to +85 °C and -40 °C to +125 °C
•
•
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74LVC32AD
74LVC32ADB
74LVC32APW
74LVC32ABQ
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
Name
SO14
SSOP14
TSSOP14
Description
plastic small outline package; 14 leads;
body width 3.9 mm
plastic shrink small outline package; 14 leads;
body width 5.3 mm
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
Version
SOT108-1
SOT337-1
SOT402-1
SOT762-1
DHVQFN14 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 14 terminals;
body 2.5 × 3 × 0.85 mm
Nexperia
74LVC32A
Quad 2-input OR gate
4. Functional diagram
1
2
4
≥1
3
1
2
4
5
9
10
12
13
1A
1B
2A
2B
3A
3B
4A
4B
1Y
2Y
3Y
4Y
mna242
3
6
8
11
5
9
10
12
13
≥1
6
≥1
8
≥1
11
mna243
Fig. 1.
Logic symbol
A
Fig. 2.
IEC logic symbol
Y
B
mna241
Fig. 3.
Logic diagram for one gate
5. Pinning information
5.1. Pinning
74LVC32A
1A
1B
1Y
2A
2B
2Y
GND
1
2
3
4
5
6
7
aaa-028965
74LVC32A
14 V
CC
13 4B
12 4A
11 4Y
10 3B
9
8
3A
3Y
1A
1B
1Y
2A
2B
2Y
GND
1
2
3
4
5
6
7
aaa-028966
14 V
CC
13 4B
12 4A
11 4Y
10 3B
9
8
3A
3Y
Fig. 4.
Pin configuration SOT108-1 (SO14)
Fig. 5.
Pin configuration SOT337-1 (SSOP14) and
SOT402-1 (TSSOP14)
74LVC32A
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2020. All rights reserved
Product data sheet
Rev. 7 — 27 May 2020
2 / 14
Nexperia
74LVC32A
Quad 2-input OR gate
74LVC32A
terminal 1
index area
1B
1Y
2A
2B
2Y
2
3
4
5
6
7
GND
3Y
8
GND
(1)
14 V
CC
1A
1
13 4B
12 4A
11 4Y
10 3B
9
3A
aaa-028967
Transparent top view
(1) This is not a ground pin. There is no electrical or mechanical requirement to solder the pad. In case soldered,
the solder land should remain floating or connected to GND.
Fig. 6.
Pin configuration SOT762-1 (DHVQFN14)
5.2. Pin description
Table 2. Pin description
Symbol
1A, 2A, 3A, 4A
1B, 2B, 3B, 4B
1Y, 2Y, 3Y, 4Y
GND
V
CC
Pin
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
14
Description
data input
data input
data output
ground (0 V)
supply voltage
6. Functional description
Table 3. Function selection
H = HIGH voltage level; L = LOW voltage level; X = don’t care
Input
nA
L
X
H
nB
L
H
X
Output
nY
L
H
H
74LVC32A
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2020. All rights reserved
Product data sheet
Rev. 7 — 27 May 2020
3 / 14
Nexperia
74LVC32A
Quad 2-input OR gate
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
V
CC
I
IK
V
I
I
OK
V
O
I
O
I
CC
I
GND
T
stg
P
tot
[1]
[2]
[3]
Conditions
V
I
< 0
[1]
V
O
> V
CC
or V
O
< 0
[2]
V
O
= 0 V to V
CC
Min
-0.5
-50
-0.5
-
-0.5
-
-
-100
-65
Max
+6.5
-
+6.5
±50
±50
100
-
+150
500
Unit
V
mA
V
mA
mA
mA
mA
°C
mW
supply voltage
input clamping current
input voltage
output clamping current
output voltage
output current
supply current
ground current
storage temperature
total power dissipation
T
amb
= -40 °C to +125 °C
[3]
V
CC
+ 0.5 V
-
The minimum input voltage ratings may be exceeded if the input current ratings are observed.
The output voltage ratings may be exceeded if the output current ratings are observed.
For SOT108-1 (SO14) package: P
tot
derates linearly with 10.1 mW/K above 100 °C.
For SOT337-1 (SSOP14) package: P
tot
derates linearly with 7.3 mW/K above 81 °C.
For SOT402-1 (TSSOP14) package: P
tot
derates linearly with 7.3 mW/K above 81 °C.
For SOT762-1 (DHVQFN14) package: P
tot
derates linearly with 9.6 mW/K above 98 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
V
CC
V
I
V
O
T
amb
Δt/ΔV
supply voltage
functional
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 3.6 V
Min
1.65
1.2
0
0
-40
0
0
Typ
-
-
-
-
-
-
-
Max
3.6
-
5.5
V
CC
+125
20
10
Unit
V
V
V
V
°C
ns/V
ns/V
74LVC32A
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2020. All rights reserved
Product data sheet
Rev. 7 — 27 May 2020
4 / 14
Nexperia
74LVC32A
Quad 2-input OR gate
9. Static characteristics
Table 6. Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
IH
HIGH-level
input voltage
Conditions
Min
V
CC
= 1.2 V
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
IL
LOW-level
input voltage
V
CC
= 1.2 V
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
OH
HIGH-level
output voltage
V
I
= V
IH
or V
IL
I
O
= -100 μA;
V
CC
= 1.65 V to 3.6 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
= -18 mA; V
CC
= 3.0 V
I
O
= -24 mA; V
CC
= 3.0 V
V
OL
LOW-level
output voltage
V
I
= V
IH
or V
IL
I
O
= 100 μA;
V
CC
= 1.65 V to 3.6 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
I
I
CC
ΔI
CC
input leakage
current
supply current
additional
supply current
input
capacitance
V
CC
= 3.6 V; V
I
= 5.5 V or GND
V
CC
= 3.6 V; V
I
= V
CC
or GND;
I
O
= 0 A
per input pin;
V
CC
= 2.7 V to 3.6 V;
V
I
= V
CC
- 0.6 V; I
O
= 0 A
V
CC
= 0 V to 3.6 V;
V
I
= GND to V
CC
-
-
-
-
-
-
-
-
-
-
-
-
-
±0.1
0.1
5
0.2
0.45
0.6
0.4
0.55
±5
10
500
-
-
-
-
-
-
-
-
0.3
0.65
0.8
0.6
0.8
±20
40
5000
V
V
V
V
V
μA
μA
μA
V
CC
- 0.2
1.2
1.8
2.2
2.4
2.2
-
-
-
-
-
-
-
-
-
-
-
-
V
CC
- 0.3
1.05
1.65
2.05
2.25
2.0
-
-
-
-
-
-
V
V
V
V
V
V
1.08
0.65V
CC
1.7
2.0
-
-
-
-
-40 °C to +85 °C
Typ
[1]
-
-
-
-
-
-
-
-
Max
-
-
-
-
0.12
0.35V
CC
0.7
0.8
-40 °C to +125 °C
Min
1.08
0.65V
CC
1.7
2.0
-
-
-
-
Max
-
-
-
-
0.12
0.7
0.8
V
V
V
V
V
V
V
Unit
0.35V
CC
V
C
I
[1]
-
4.0
-
-
-
pF
All typical values are measured at V
CC
= 3.3 V (unless stated otherwise) and T
amb
= 25 °C.
74LVC32A
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2020. All rights reserved
Product data sheet
Rev. 7 — 27 May 2020
5 / 14
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