54F02.pdf
(
95 KB
)
Pobierz
December 1994
54F/74F02
Quad 2-Input NOR Gate
General Description
This device contains four independent gates, each of which
performs the logic NOR function.
Ordering Code:
See Section 0
Commercial
DSXXX
Military
Package
Package Description
Number
74F02PC
N14A
14-Lead (0.300" Wide) Molded Dual-In-Line
54F02DM (Note 2)
J14A
14-Lead Ceramic Dual-In-Line
74F02SC (Note 1)
M14A
14-Lead (0.150" Wide) Molded Small Outline, JEDEC
74F02SJ (Note 1)
M14D
14-Lead (0.300" Wide) Molded Small Outline, EIAJ
54F02FM (Note 2)
W14B
14-Lead Cerpack
54F02LM (Note 2)
E20A
20-Lead Ceramic Leadless Chip Carrier, Type C
Note 1:
Devices also available in 13" reel. Use suffix
=
SCX and SJX.
Note 2:
Military grade device with environmental and burn-in processing. Use suffix
=
DMQB, FMQB and LMQB.
Logic Symbol
Connection Diagrams
IEEE/IEC
Pin Assignment for
DIP, SOIC and Flatpak
DS009455-3
DS009455-2
Pin Assignment
for LCC
DS009455-1
TRI-STATE
®
is a registered trademark of National Semiconductor Corporation.
www.national.com
© 1997 National Semiconductor Corporation
DS009455
1
PrintDate=1997/09/03 PrintTime=06:50:37 11240 ds009455 Rev. No. 1 cmserv
Proof
1
Unit Loading/Fan Out
See Section 0 for U.L. definitions
DSXXX
54F/74F
Pin Names
Description
U.L.
Input I
IH
/I
IL
HIGH/LOW
Output I
OH
/I
OL
A
n
,B
n
Inputs
1.0/1.0
20 µA/−0.6 mA
O
n
Outputs
50/33.3
−1 mA/20 mA
www.national.com
2
PrintDate=1997/09/03 PrintTime=06:50:37 11240 ds009455 Rev. No. 1 cmserv
Proof
2
Absolute Maximum Ratings
(Note 3)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Storage Temperature
Current Applied to Output
in LOW State (Max)
twice the rated I
OL
(mA)
Recommended Operating
Conditions
Free Air Ambient Temperature
Military
−65˚C to +150˚C
Ambient Temperature under Bias
−55˚C to +125˚C
Junction Temperature under Bias
−55˚C to +175˚C
−55˚C to +125˚C
Plastic
−55˚C to +150˚C
Commercial
0˚C to +70˚C
V
CC
Pin Potential to
Ground Pin
Supply Voltage
Military +4.5V to +5.5V
Commercial +4.5V to +5.5V
Note 3:
Absolute maximum ratings are values beyond which the device may
be damaged or have its useful life impaired. Functional operation under these
conditions is not implied.
Note 4:
Either voltage limit or current limit is sufficient to protect inputs.
−0.5V to +7.0V
Input Voltage (Note 4)
−0.5V to +7.0V
Input Current (Note 4)
−30 mA to +5.0 mA
Voltage Applied to Output
in HIGH State (with V
CC
=
0V)
Standard Output
−0.5V to V
CC
TRI-STATE
®
Output
−0.5V to +5.5V
DC Electrical Characteristics
Symbol
Parameter
54F/74F
Units
V
CC
Conditions
Min
Typ
Max
V
IH
Input HIGH Voltage
2.0
V
Recognized as a HIGH Signal
V
IL
Input LOW Voltage
0.8
V
Recognized as a LOW Signal
I
IN
=
−18 mA
V
CD
Input Clamp Diode Voltage
−1.2
V
Min
I
OH
=
−1 mA
V
OH
Output HIGH
54F 10% V
CC
2.5
I
OH
=
−1 mA
Voltage
74F 10% V
CC
2.5
V
Min
I
OH
=
−1 mA
74F 5% V
CC
2.7
I
OL
=
20 mA
V
OL
Output LOW
54F 10% V
CC
0.5
V
Min
I
OL
=
20 mA
Voltage
74F 10% V
CC
0.5
V
IN
=
2.7V
I
IH
Input HIGH
54F
20.0
µA
Max
Current
74F
5.0
I
BVI
Input HIGH
Current
54F
100
µA
Max
V
IN
= 7.0V
Breakdown Test
74F
7.0
V
OUT
=
V
CC
I
CEX
Output HIGH
54F
250
µA
Max
Leakage Current
74F
50
I
ID
=
1.9 µA
V
ID
Input Leakage
74F
4.75
V
0.0
Test
All other pins grounded
V
IOD
=
150 mV
I
OD
Output Leakage
74F
3.75
µA
0.0
Circuit Current
All other pins grounded
V
IN
=
0.5V
I
IL
Input LOW Current
−0.6
mA
Max
V
OUT
=
0V
I
OS
Output Short-Circuit Current
−60
−150
mA
Max
V
O
=
HIGH
I
CCH
Power Supply Current
3.7
5.6
mA
Max
V
O
=
LOW
I
CCL
Power Supply Current
8.7
13.0
mA
Max
3
www.national.com
PrintDate=1997/09/03 PrintTime=06:50:39 11240 ds009455 Rev. No. 1 cmserv
Proof
3
AC Electrical Characteristics
See Section 0 for Waveforms and Load Configurations
74F
DSXXX
54F
74F
T
A
= +25˚C
T
A
,V
CC
= Mil
T
A
,V
CC
= Com
Fig.
V
CC
=
+5.0V
C
L
=
50 pF
C
L
=
50 pF
Symbol
Parameter
Units
No.
C
L
=
50 pF
Min
Typ
Max
Min
Max
Min
Max
t
PLH
Propagati
on
Delay
2.5
4.4
5.5
2.5
7.5
2.5
6.5
kk
-
kk
DSXXX
ns
t
PHL
A
n
,B
n
to O
n
1.5
3.2
4.3
1.5
6.5
1.5
5.3
Book
Extract
End
www.national.com
4
PrintDate=1997/09/03 PrintTime=06:50:40 11240 ds009455 Rev. No. 1 cmserv
Proof
4
Book
Extract
End
Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are de-
fined as follows:
DS009455-4
Physical Dimensions
inches (millimeters) unless otherwise noted
20-Lead Ceramic Leadless Chip Carrier (L)
NS Package Number E20A
5
www.national.com
PrintDate=1997/09/03 PrintTime=06:50:40 11240 ds009455 Rev. No. 1 cmserv
Proof
5
Plik z chomika:
kojczuch
Inne pliki z tego folderu:
ADC10461.pdf
(333 KB)
ADC10462.pdf
(333 KB)
100301.pdf
(105 KB)
100302.pdf
(106 KB)
100304.pdf
(109 KB)
Inne foldery tego chomika:
ADC
ANALOG
AUDIO
Bt
CCD
Zgłoś jeśli
naruszono regulamin