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Электронный компонент: 54AC86L

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54AC86
Quad 2-Input Exclusive-OR Gate
General Description
The 'AC86 contains four, 2-input exclusive-OR gates.
Features
n
I
CC
reduced by 50%
n
Outputs source/sink 24 mA
n
Standard Military Drawing (SMD)
-- 'AC86: 5962-89550
Logic Symbol
Pin Names
Description
A
0
A
3
Inputs
B
0
B
3
Inputs
O
0
O
3
Outputs
Connection Diagrams
FACT
TM
is a trademark of Fairchild Semiconductor Corporation.
TRI-STATE
is a registered trademark of National Semiconductor Corporation.
IEEE/IEC
DS100255-3
Pin Assignment
for DIP and Flatpak
DS100255-2
Pin Assignment
for LCC
DS100255-1
September 1998
54AC86
Quad
2-Input
Exclusive-OR
Gate
1998 National Semiconductor Corporation
DS100255
www.national.com
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
)
-0.5V to +7.0V
DC Input Diode Current (I
IK
)
V
I
= 0.5V
-20 mA
V
I
= V
CC
+0.5V
+20 mA
DC Input Voltage (V
I
)
-0.5V to V
CC
+0.5V
DC Output Diode Current (I
OK
)
V
O
= -0.5V
-20 mA
V
O
= V
CC
+0.5V
+20 mA
DC Output Voltage (V
O
)
-0.5V to V
CC
+0.5V
DC Output Source or Sink Current (I
O
)
50 mA
DC V
CC
or Ground Current
Per Output Pin (I
CC
or I
GND
)
50 mA
Storage Temperature (T
STG
)
-65C to +150C
Junction Temperature (T
J
)
CDIP
175C
Recommended Operating
Conditions
Supply Voltage (V
CC
)
'AC
2.0V to 6.0V
Input Voltage (V
I
)
0V to V
CC
Output Voltage (V
O
)
0V to V
CC
Operating Temperature (T
A
)
54AC
-55C to +125C
Minimum Input Edge Rate (
V/
t)
'AC Devices
V
IN
from 30% to 70% of V
CC
V
CC
@
3.3V, 4.5V, 5.5V
125 mV/ns
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
TM
circuits outside databook specifications.
DC Characteristics for 'AC Family Devices
54AC
Symbol
Parameter
V
CC
T
A
=
Units
Conditions
(V)
-55C to +125C
Guaranteed Limits
V
IH
Minimum High Level
3.0
2.1
V
OUT
= 0.1V
Input Voltage
4.5
3.15
V
or V
CC
- 0.1V
5.5
3.85
V
IL
Maximum Low Level
3.0
0.9
V
OUT
= 0.1V
Input Voltage
4.5
1.35
V
or V
CC
- 0.1V
5.5
1.65
V
OH
Minimum High Level
3.0
2.9
I
OUT
= -50 A
Output Voltage
4.5
4.4
V
5.5
5.4
(Note 2)
V
IN
= V
IL
or V
IH
3.0
2.4
I
OH
= -12 mA
4.5
3.7
V
I
OH
= -24 mA
5.5
4.7
I
OH
= -24 mA
V
OL
Maximum Low Level
3.0
0.1
I
OUT
= 50 A
Output Voltage
4.5
0.1
V
5.5
0.1
(Note 2)
V
IN
= V
IL
or V
IH
3.0
0.50
I
OL
= 12 mA
4.5
0.50
V
I
OL
= 24 mA
5.5
0.50
I
OL
= 24 mA
I
IN
Maximum Input
5.5
1.0
A
V
I
= V
CC
, GND
Leakage Current
I
OZ
Maximum TRI-STATE
V
I
(OE) = V
IL
, V
IH
V
O
= V
CC
, GND
I
OLD
(Note 3) Minimum Dynamic
5.5
50
mA
V
OLD
= 1.65V Max
I
OHD
Output Current
5.5
-50
mA
V
OHD
= 3.85V Min
www.national.com
2
DC Characteristics for 'AC Family Devices
(Continued)
54AC
Symbol
Parameter
V
CC
T
A
=
Units
Conditions
(V)
-55C to +125C
Guaranteed Limits
I
CC
Maximum Quiescent
5.5
40.0
A
V
IN
= V
CC
Supply Current
or GND
Note 2: All outputs loaded; thresholds on input associated with output under test.
Note 3: Maximum test duration 20 ms, one output loaded at a time.
Note 4: I
IN
and I
CC
@
3.0V are guaranteed to be less than or equal to the respective limit
@
5.5V V
CC
.
I
CC
for 54AC
@
25C is identical to 74AC
@
25C.
AC Electrical Characteristics
54AC
V
CC
T
A
= -55C
Fig.
Symbol
Parameter
(V)
to +125C
Units
No.
(Note 5)
C
L
= 50 pF
Min
Max
t
PHL
Propagation Delay
3.3
1.0
14.0
ns
Inputs to Outputs
5.0
1.0
10.0
t
PLH
Propagation Delay
3.3
1.0
14.0
ns
Inputs to Outputs
5.0
1.0
10.0
Note 5: Voltage Range 3.3V is 3.3V
0.3V
Voltage Range 5.0V is 5.0V
0.5V
Capacitance
Symbol
Parameter
Typ
Units
Conditions
C
IN
Input Capacitance
4.5
pF
V
CC
= Open
C
PD
Power Dissipation Capacitance
35
pF
V
CC
= 5.0V
www.national.com
3
4
Physical Dimensions
inches (millimeters) unless otherwise noted
20-Terminal Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
14 Lead Ceramic Dual-In-Line Package (D)
NS Package Number J14A
www.national.com
5