NSC 54AC05D

54AC05
Hex Inverter with Open Drain Outputs
General Description
Features
The ’AC05 contains six inverters.
n Outputs sink 24 mA
n Open drain for wired NOR function
n Standard Microcircuit Drawing (SMD) 5962-9059001
Logic Symbol
IEEE/IEC
DS100981-1
Connection Diagrams
Pin Assignment
for DIP and Flatpak
Pin Assignment
for LCC
DS100981-3
DS100981-2
Pin Names
Description
An
Inputs
On
Outputs
FACT™ is a trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation
DS100981
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54AC05 Hex Inverter with Open Drain Outputs
September 1998
Absolute Maximum Ratings (Note 1)
Storage Temperature (TSTG)
Junction Temperature (TJ)
CDIP
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
DC Input Diode Current (IIK)
VI = −0.5V
VI = VCC + 0.5V
DC Input Voltage (VI)
DC Output Diode Current (IOK)
VO = −0.5V
VO = VCC + 0.5V
DC Output Voltage (VO)
DC Output Source
or Sink Current (IO)
DC VCC or Ground Current
per Output Pin (ICC or IGND)
−65˚C to +150˚C
175˚C
Recommended Operating
Conditions
−0.5V to +7.0V
−20 mA
+20 mA
−0.5V to VCC + 0.5V
Supply Voltage (VCC)
’AC
Input Voltage (VI)
Output Voltage (VO)
Operating Temperature (TA)
54AC
Minimum Input Edge Rate (∆V/∆t)
VIN from 30% to 70% of VCC
VCC @ 3.3V, 4.5V, 5.5V
−20 mA
+20 mA
−0.5V to to VCC + 0.5V
± 50 mA
2.0V to 6.0V
0V to VCC
0V to VCC
−55˚C to +125˚C
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 recommend operation of FACT ® circuits outside databook specifications.
± 50 mA
DC Characteristics for ’AC Family Devices
Symbol
Parameter
VCC
54AC
TA = −55˚C to +125˚C
Units
Conditions
(V)
Guaranteed Limits
VIH
VIL
VOL
Minimum High Level
3.0
2.1
Input Voltage
4.5
3.15
5.5
3.85
Maximum Low Level
3.0
0.9
Input Voltage
4.5
1.35
5.5
1.65
Maximum Low Level
3.0
0.1
Output Voltage
4.5
0.1
5.5
0.1
3.0
0.5
4.5
0.5
VOUT = 0.1V
V
or VCC − 0.1V
V
or VCC − 0.1V
VOUT = 0.1V
IOUT = 50 µA
V
(Note 2) VIN = VIL or VIH
IIN
Maximum Input
12 mA
V
IOL 24 mA
5.5
0.5
5.5
± 1.0
µA
VI = VCC, GND
24 mA
Leakage Current
IOHC
Output Leakage Current
High
5.5
−10.0
µA
VIN = VCC
IOLD
Minimum Dynamic Output
Current
5.5
50.0
mA
VOLD = 1.65V Max (Note 3)
ICC
Maximum Quiescent
5.5
80.0
µA
VIN = VCC
Supply Current
or GND
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.
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2
AC Electrical Characteristics
54AC
TA = −55˚C
VCC
Symbol
Parameter
(V)
(Note 4)
tPLH
Propagation Delay
tPHL
Propagation Delay
Fig.
to +125˚C
CL = 50 pF
Units
Min
Max
3.3
1.0
15.5
5.0
1.0
15.5
3.3
1.0
8.0
5.0
1.5
6.0
No.
ns
ns
Note 4: Voltage Range 3.3 is 3.3V ± 0.3V
Voltage Range 5.0 is 5.0V ± 0.5V
Capacitance
Symbol
CIN
CPD
Max
Units
Input Capacitance
Parameter
10.0
pF
Power Dissipation
50.0
pF
Conditions
VCC = Open
VCC = 5.0V
Capacitance
3
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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
5
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54AC05 Hex Inverter with Open Drain Outputs
Physical Dimensions
inches (millimeters) unless otherwise noted (Continued)
14 Lead Ceramic Flatpak (F)
NS Package Number W14B
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sonably expected to cause the failure of the life support
the body, or (b) support or sustain life, and whose faildevice or system, or to affect its safety or effectiveness.
ure to perform when properly used in accordance
with instructions for use provided in the labeling, can
be reasonably expected to result in a significant injury
to the user.
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