74LVC32A

74LVC32A
QUADRUPLE 2-INPUT OR GATES
Description
Pin Assignments
The 74LVC32A provides four independent 2-input OR gates. The
( Top View )
device is designed for operation with a power supply range of 1.65V
to 3.6V. The inputs are tolerant to 5.5V allowing this device to be
used in a mixed voltage environment. The device is fully specified for
partial power down applications using IOFF.
The IOFF circuitry
disables the output preventing damaging current backflow when the
device is powered down.
The gates perform the positive Boolean function:
Y = A + B or
Y = A•B
Features
•
Supply Voltage Range from 1.65V to 3.6V
•
Sinks 24mA at VCC = 3.3V
•
CMOS low power consumption
•
IOFF Supports Partial-Power-Down Mode Operation
•
Inputs or outputs accept up to 5.5V
•
Inputs can be driven by 3.3V or 5.5V allowing for voltage
•
1A
1
14
Vcc
1B
2
13
4B
1Y
3
12
4A
2A
4
11
4Y
2B
5
10
3B
2Y
6
9
3A
GND
7
8
3Y
SO-14 / TSSOP-14
Applications
translation applications.
•
Voltage Level Shifting
ESD Protection Exceeds JESD 22
•
General Purpose Logic
Power Down Signal Isolation
ƒ
200-V Machine Model (A115)
•
ƒ
2000-V Human Body Model (A114)
•
Wide array of products such as:
PCs, networking, notebooks, ultrabooks, netbooks, PDAs
•
Latch-Up Exceeds 250mA per JESD 78, Class I
ƒ
•
Range of Package Options SO-14 and TSSOP-14
ƒ
Computer peripherals, hard drives, CD/DVD ROM
•
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
ƒ
TV, DVD, DVR, set top box
•
Halogen and Antimony Free. “Green” Device (Note 3) Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
74LVC32A
Document number: DS35263 Rev. 3- 2
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74LVC32A
Pin Descriptions
Pin Number
Pin Name
Description
1
1A
Data Input
2
1B
Data Input
3
1Y
Data Output
4
2A
Data Input
5
2B
Data Input
6
2Y
Data Output
7
GND
8
3Y
Ground
Data Output
9
3A
Data Input
10
3B
Data Input
11
4Y
Data Output
12
4A
Data Input
13
4B
Data Input
14
VCC
Supply Voltage
Logic Diagram
Function Table
A
Inputs
B
Output
Y
L
L
L
L
H
H
H
L
H
H
H
H
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74LVC32A
Absolute Maximum Ratings (Note 4) (@TA = +25°C, unless otherwise specified.)
Symbol
Description
ESD HBM
Human Body Model ESD Protection
ESD MM
Machine Model ESD Protection
VCC
Rating
Unit
2
kV
200
V
Supply Voltage Range
-0.5 to 6.5
V
-0.5 to 6.5
V
VI
Input Voltage Range
VO
Voltage applied to output in high impedance or IOFF state
VO
Voltage applied to output in high or low state
IIK
Input Clamp Current
VI <0
IOK
Output Clamp Current
VO <0
-50
mA
IO
Continuous output current
±50
mA
Continuous current through VCC or GND
±100
mA
Operating Junction Temperature
-40 to +150
°C
TSTG
Storage Temperature
-65 to +150
°C
PTOT
Total Power Dissipation
500
mW
ICC,, IGND
TJ
Note:
-0.5 to 6.5
V
-0.3 to VCC +0.5
V
-50
mA
4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should
be within recommend values.
Recommended Operating Conditions (Note 5) (@TA = +25°C, unless otherwise specified.)
Symbol
VCC
VI
VO
Parameter
Input Voltage
Output Voltage
∆t/∆V
Input transition rise or fall rate
TA
Operating free-air temperature
Note:
Conditions
Supply Voltage
Min
Max
Unit
1.65
3.6
V
0
5.5
V
Active Mode
0
VCC
V
VCC= 0V; Power Down Mode
0
5.5
VCC = 1.65V to 2.7V
20
VCC = 2.7V to 3.6V
10
-40
+125
ns/V
ºC
5. Unused inputs should be held at VCC or Ground.
74LVC32A
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74LVC32A
Electrical Characteristics (@TA = +25°C, unless otherwise specified.)
Symbol
VIH
VIL
Parameter
Test Conditions
High-Level Input
Voltage
Low-Level Input
voltage
VCC
TA = -40°C to +85°C
Min
IOH = -4mA
High-Level Output IOH = -8mA
Voltage
IOH = -12mA
Min
1.65V to 1.95V
0.65 X VCC
0.65 X VCC
2.3V to 2.7V
1.7
1.6
2.7 V to 3.6V
2.0
2.0
Max
0.35 X VCC
2.3V to 2.7V
0.7
0.7
0.8
0.8
1.65V to 3.6V
VCC – 0.2
1.65V
1.2
Unit
V
1.65V to 1.95V
2.7V to 3.6V
IOH = -100μA
Max
TA = -40°C to +125°C
0.35 X VCC
V
VCC – 0.3
2.3V
1.9
2.7V
2.2
2.05
3.0V
2.3
2.1
IOH = -24mA
3.0V
2.2
2.0
IOH = 100μA
1.65V to 3.6V
0.2
0.3
IOH = 4mA
1.65V
0.45
0.6
IOH = 8mA
2.3V
0.70
0.85
2.7V
0.40
0.6
3.0V
0.55
0.6
IOH =-24mA
3.0V
0.55
0.6
Input Current
VI =GND to 5.5V
3.6V
±5
± 20
μA
IOFF
Power Down
Leakage Current
VI or VO = 0V to 3.6V
0
10
20
μA
ICC
Supply Current
VI = GND or VCC IO = 0
3.6V
10
40
μA
Additional Supply
Current
One input at VCC –0.6V
Other at Vcc or Gnd.
2.7V to 3.6V
500
5000
μA
VOH
VOL
Low-Level Output
Voltage
IOH = 12mA
II
∆ICC
74LVC32A
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V
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74LVC32A
Switching Characteristics
Symbol
Parameter
tPD
Propagation
Delay AN or BN
to YN
tSK(0)
Output Skew
Time
Test
Conditions
VCC
Figure 2
1.65V to1.95V
2.3V to 2.7V
2.7V
3.V to 3.6V
Min
TA = +25°C
Typ.
Max
1.0
1.0
1.0
1.0
4.2
3.6
3.0
2.5
8.2
4.9
4.6
4.1
-40°C to +85°C
Min
Max
1.0
1.0
1.0
1.0
3.V to 3.6V
-40°C to +125°C
Min
Max
8.7
5.4
4.9
4.2
1.0
1.0
1.0
1.0
Unit
10.2
6.9
5.5
5.0
ns
1.5
ns
1.0
Operating Characteristics (@TA = +25°C, unless otherwise specified.)
Parameter
Power dissipation
Cpd
capacitance per gate
CI
Input Capacitance
Test
Conditions
VCC = 1.8V
VCC = 2.5V
VCC = 3.3V
Typ
Typ
Typ
f = 10 MHz
7.4
10.5
12.4
pF
4
4
4
pF
Vi = VCC – or
GND
Unit
Package Characteristics
Symbol
Note:
Parameter
Test Conditions
SO-14
θJA
Thermal Resistance
Junction-to-Ambient
TSSOP-14
θJC
Thermal Resistance
Junction-to-Case
TSSOP-14
SO-14
VCC
(Note 6)
(Note 6)
Min
Typ
Max
Unit
TBD
o
C/W
159
TBD
o
C/W
25
6. Test condition for SO-14 and TSSOP-14: Device mounted on FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.
74LVC32A
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74LVC32A
Parameter Measuement Information
Inputs
VCC
VM
CL
≤2ns
VCC/2
30pF
1KΩ
≤2ns
VCC/2
1.5V
1.5V
30pF
500Ω
50pF
50pF
500Ω
500Ω
VI
tr/tf
1.8V±0.15V
VCC
2.5V±0.2V
VCC
2.7V
2.7V
2.7V
3.3V±0.3V
≤2.5ns
≤2.5ns
RL
Voltage Waveform
Pulse Duration
Voltage Waveform
Propagation Delay Times
Inverting and Non Inverting Outputs
Figure 1. Load Circuit and Voltage Waveforms
Notes: A. Includes test lead and test apparatus capacitance.
B. All pulses are supplied at pulse repetition rate ≤ 10 MHz
C. Inputs are measured separately one transition per measurement
D. tPLH and tPHL are the same as tPD
74LVC32A
Document number: DS35263 Rev. 3- 2
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74LVC32A
Ordering Information
13” Tape and Reel
Quantity
Part Number Suffix
Packaging
(Note 7)
Device
Package
Code
74LVC32AS14-13
S14
SO-14
2500/Tape & Reel
-13
74LVC32AT14-13
T14
TSSOP-14
2500/Tape & Reel
-13
Notes:
7. The taping orientation and tape details can be found at http://www.diodes.com/datasheets/ap02007.pdf
Marking Information
(1) SO-14, TSSOP-14
Part Number
74LVC32A
Document number: DS35263 Rev. 3- 2
Package
74LVC32A
SO-14
74LVC32A
TSSOP-14
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74LVC32A
Package Outline Dimensions (All dimensions in mm.)
Package Type: SO-14
E
H
Gauge Plane
L
θ
Detail “A”
D
7°
(4
x)
A2
A
e
B
A1
Detail “A”
SO-14
Dim
Min
Max
A
1.47
1.73
A1
0.10
0.25
A2
1.45 Typ
B
0.33
0.51
D
8.53
8.74
E
3.80
3.99
e
1.27 Typ
H
5.80
6.20
L
0.38
1.27
0°
8°
θ
All Dimensions in mm
0.25
Package Type: TSSOP-14
B
L
F1
Gauge Plane
Seating Plane
a2
Pin# 1 Indent
F
Detail ‘A’
G
K
A
a1
D
C
TSSOP-14
Dim
Min
Max
a1
7° (4X)
a2
8°
0°
A
4.9
5.10
B
4.30
4.50
C
1.2
⎯
D
0.8
1.05
F
1.00 Typ
F1
0.45
0.75
G
0.65 Typ
K
0.19
0.30
L
6.40 Typ
All Dimensions in mm
Detail ‘A’
74LVC32A
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74LVC32A
Suggested Pad Layout
Package Type: SO-14
X
C1
C2
Dimensions Value (in mm)
X
0.60
Y
1.50
C1
5.4
C2
1.27
Y
Package Type: TSSOP-14
X
C1
C2
Dimensions Value (in mm)
X
0.45
Y
1.45
C1
5.9
C2
0.65
Y
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74LVC32A
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume
all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
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noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2012, Diodes Incorporated
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