74AC05 Hex Inverter with Open Drain Outputs
August 1991
Revised February 2002
74AC05
Hex Inverter with Open Drain Outputs
General Description
The AC05 contains six inverters.
Features
s
Outputs sink 24 mA
s
Open drain for wired NOR function
s
Radiation tolerant FACT
process
Ordering Code:
Order Number
74AC05SC
Package Number
M14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Logic Symbol
IEEE/IEC
Connection Diagram
Pin Descriptions
Pin Names
A
n
O
n
Description
Inputs
Outputs
FACT is a trademark of Fairchild Semiconductor Corporation.
© 2002 Fairchild Semiconductor Corporation
DS010941
www.fairchildsemi.com
74AC05
Absolute Maximum Ratings
(Note 1)
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 Sink Current (I
O
)
DC V
CC
or Ground Current
per Output Pin (I
CC
or I
GND
)
Storage Temperature (T
STG
)
−
0.5V to
+
7.0V
−
20 mA
+
20 mA
−
0.5V to V
CC
+
0.5V
−
20 mA
+
20 mA
−
0.5V to
+
7.0V
+
50 mA
±
50 mA
−
65
°
C to
+
150
°
C
Recommended Operating
Conditions
Supply Voltage (V
CC
)
Input Voltage (V
I
)
Output Voltage (V
O
)
Operating Temperature (T
A
)
Minimum Input Edge Rate (
∆
V/
∆
t)
V
IN
from 30% to 70% of V
CC
V
CC
@ 3.3V, 4.5V, 5.5V
125 mV/ns
2.0V to 6.0V
0V to V
CC
0V to 6.0V
−
40
°
C to
+
85
°
C
Note 1:
Absolute maximum ratings are those values beyond which damage
to the device may occur. The databook specifications should be met, with-
out exception, to ensure that the system design is reliable over its power
supply, temperature, and output/input loading variables. Fairchild does not
recommend operation of FACT circuits outside databook specifications.
DC Electrical Characteristics
Symbol
V
IH
Parameter
Minimum HIGH Level
Input Voltage
V
IL
Maximum LOW Level
Input Voltage
V
OL
Maximum LOW Level
Output Voltage
V
CC
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
I
IN
(Note 4)
I
OHZ
I
OLD
Maximum Input Leakage Current
Off-State Current
Minimum Dynamic
Output Current (Note 3)
I
CC
(Note 4) Maximum Quiescent Supply Current
5.5
6
5.5
5.5
T
A
= +25°C
Typ
1.5
2.25
2.75
1.5
2.25
2.75
0.002
0.001
0.001
2.1
3.15
3.85
0.9
1.35
1.65
0.1
0.1
0.1
0.32
0.36
0.36
±0.1
+0.5
50
4.0
T
A
= −40°C
to
+85°C
Guaranteed Limits
2.1
3.15
3.85
0.9
1.35
1.65
0.1
0.1
0.1
V
IN
=
V
IL
or V
IH
0.44
0.44
0.44
±1.0
+10.0
75
20.0
µA
µA
mA
µA
V
I
OL
=
12 mA
I
OL
=
24 mA
I
OL
=
24 mA (Note 2)
V
I
=
V
CC
, GND
V
IN
=
GND, V
O
=
6V
V
OLD
=
1.65V Max
V
IN
=
V
CC
or GND
V
I
OUT
=
50
µA
V
V
OUT
=
0.1V
or V
CC
−
0.1V
V
Units
Conditions
V
OUT
=
0.1V
or V
CC
−
0.1V
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.
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
.
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2
74AC05
AC Electrical Characteristics
V
CC
Symbol
t
PLZ
t
PZL
Parameter
Propagation Delay
(Note 6)
Propagation Delay
(V)
(Note 5)
3.3
5.0
3.3
5.0
Note 5:
Voltage Range 3.3 is 3.3V
±
0.3V
Voltage Range 5.0 is 5.0V
±
0.5V
Note 6:
AC Load is V
CC
x 2, R
L
=
1 kΩ
C
L
=
50 pF
T
A
= +25°C
C
L
=
50 pF
Min
2.0
2.0
2.0
2.0
Max
14.5
14.0
6.5
5.0
T
A
= −40°C
to
+85°C
Min
2.0
2.0
2.0
2.0
Min
14.5
14.0
6.5
5.0
ns
ns
Units
Capacitance
Symbol
C
IN
C
PD
Parameter
Input Capacitance
Power Dissipation Capacitance
Typ
4.5
30.0
Units
pF
pF
V
CC
=
5.0V
V
CC
=
5.0V
Conditions
3
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74AC05 Hex Inverter with Open Drain Outputs
Physical Dimensions
inches (millimeters) unless otherwise noted
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow
Package Number M14A
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and
Fairchild reserves the right at any time without notice to change said circuitry and specifications.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the
body, or (b) support or sustain life, and (c) whose failure
to perform when properly used in accordance with
instructions for use provided in the labeling, can be rea-
sonably expected to result in a significant injury to the
user.
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4
2. A critical component in any component of a life support
device or system whose failure to perform can be rea-
sonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
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