54ACTQ32 Quiet Series Quad 2-Input OR Gate
OBSOLETE
January 2005
54ACTQ32
Quiet Series Quad 2-Input OR Gate
General Description
The ’ACTQ32 contains four, 2-input OR gates and utilizes
NSC Quiet Series technology to guarantee quiet output
switching and improved dynamic threshold performance.
FACT Quiet Series
™
features GTO
™
output control and
undershoot corrector in addition to a split ground bus for
superior ACMOS performance.
n
Guaranteed simultaneous switching noise level and
dynamic threshold performance
n
Improved latch-up immunity
n
Outputs source/sink 24 mA
n
’ACTQ32 has TTL-compatible inputs
n
Standard Microcircuit Drawing (SMD) 5962-8973601
Features
n
I
CC
reduced by 50%
Logic Symbol
IEEE/IEC
10098401
Connection Diagrams
Pin Assignment for DIP and Flatpak
Pin Assignment for LCC
10098403
10098402
Pin Names
A
n
, B
n
O
n
Inputs
Outputs
Description
GTO
™
is a trademark of National Semiconductor Corporation.
FACT
™
and FACT Quiet Series
™
are trademarks of Fairchild Semiconductor Corporation.
© 2005 National Semiconductor Corporation
DS100984
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54ACTQ32
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
CC
)
DC Input Diode Current (I
IK
)
V
I
= −0.5V
V
I
= V
CC
+ 0.5V
DC Input Voltage (V
I
)
DC Output Diode Current (I
OK
)
V
O
= −0.5V
V
O
= V
CC
+ 0.5V
DC Output Voltage (V
O
)
DC Output Source
or Sink Current (I
O
)
DC V
CC
or Ground Current
per Output Pin (I
CC
or I
GND
)
Storage Temperature (T
STG
)
−20 mA
+20 mA
−0.5V to V
CC
+
0.5V
−20 mA
+20 mA
−0.5V to V
CC
+
0.5V
−0.5V to +7.0V
Junction Temperature (T
J
)
CDIP
175˚C
Recommended Operating
Conditions
Supply Voltage (V
CC
)
’ACTQ
Input Voltage (V
I
)
Output Voltage (V
O
)
Operating Temperature (T
A
)
54ACTQ
Minimum Input Edge Rate (∆V/∆t)
’ACTQ Devices
V
IN
from 0.8V to 2.0V
V
CC
@
4.5V, 5.5V
125 mV/ns
−55˚C to +125˚C
4.5V to 5.5V
0V to V
CC
0V to V
CC
±
50 mA
±
50 mA
−65˚C to +150˚C
Note 1:
Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, without
exception, to ensure that the system design is reliable over its power supply,
temperature, and output/input loading variables. National does not recom-
mend operation of FACT
™
circuits outside databook specifications.
DC Characteristics for ’ACTQ Family Devices
54ACTQ
Symbol
Parameter
V
CC
(V)
V
IH
V
IL
V
OH
Minimum High Level
Input Voltage
Maximum Low Level
Input Voltage
Minimum High Level
Output Voltage
4.5
5.5
4.5
5.5
4.5
5.5
T
A
=
−55˚C to +125˚C
Guaranteed Limits
2.0
2.0
0.8
0.8
4.4
5.4
(Note 2)
V
IN
= V
IL
or V
IH
4.5
5.5
V
OL
Maximum Low Level
Output Voltage
4.5
5.5
3.70
4.70
0.1
0.1
(Note 2)
V
IN
= V
IL
or V
IH
4.5
5.5
I
IN
I
CCT
I
OLD
I
OHD
I
CC
Maximum Input
Leakage Current
Maximum
I
CC
/Input
Minimum Dynamic
Output Current (Note 3)
Maximum Quiescent
Supply Current
Note 2:
All outputs loaded; thresholds on input associated with output under test.
Note 3:
Maximum test duration 2.0 ms, one output loaded at a time.
Units
Conditions
V
V
V
V
OUT
= 0.1V
or V
CC
− 0.1V
V
OUT
= 0.1V
or V
CC
− 0.1V
I
OUT
= −50 µA
V
V
I
OH
= −24 mA
I
OH
= −24 mA
I
OUT
= 50 µA
0.50
0.50
V
µA
mA
mA
mA
µA
I
OL
= 24 mA
I
OL
= 24 mA
V
I
= V
CC
, GND
V
I
= V
CC
− 2.1V
V
OLD
= 1.65V Max
V
OHD
= 3.85V Min
V
IN
= V
CC
or GND (Note 3)
5.5
5.5
5.5
5.5
5.5
±
1.0
1.6
50
−50
80.0
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2
54ACTQ32
AC Electrical Characteristics
54ACTQ
V
CC
Symbol
Parameter
(V)
(Note 4)
Min
t
PLH
t
PHL
Propagation Delay
Propagation Delay
5.0
5.0
1.5
1.5
T
A
= −55˚C
to +125˚C
C
L
= 50 pF
Max
7.5
7.5
ns
ns
Units
Fig.
No.
Note 4:
Voltage Range 5.0 is 5.0V
±
0.5V
Capacitance
Symbol
C
IN
C
PD
Parameter
Input Capacitance
Power Dissipation
Capacitance
Max
10.0
72.0
Units
pF
pF
Conditions
V
CC
= OPEN
V
CC
= 5.0V
3
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54ACTQ32
Physical Dimensions
unless otherwise noted
inches (millimeters)
20 Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
14-Lead Ceramic Dual-In-Line Package (D)
NS Package Number J14A
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4
54ACTQ32 Quiet Series Quad 2-Input OR Gate
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
14-Lead Ceramic Flatpak (F)
NS Package Number W14B
National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves
the right at any time without notice to change said circuitry and specifications.
For the most current product information visit us at www.national.com.
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