54F20 National Semiconductor, 54F20 Datasheet

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54F20

Manufacturer Part Number
54F20
Description
Dual 4-Input NAND Gate
Manufacturer
National Semiconductor
Datasheet

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C 1995 National Semiconductor Corporation
54F 74F20
Dual 4-Input NAND Gate
General Description
This device contains two independent gates each of which
performs the logic NAND function
Logic Symbol
Unit Loading Fan Out
TRI-STATE is a registered trademark of National Semiconductor Corporation
A
O
Note 1 Devices also available in 13 reel Use suffix
Note 2 Military grade device with environmental and burn-in processing Use suffix
Pin Names
n
n
74F20PC
74F20SC (Note 1)
74F20SJ (Note 1)
B
Commercial
n
C
n
IEEE IEC
D
n
Inputs
Outputs
Description
54F20DM (Note 2)
54F20FM (Note 2)
54F20LM (Note 2)
TL F 9462–3
TL F 9462
Military
HIGH LOW
50 33 3
1 0 1 0
e
U L
for DIP SOIC and Flatpak
SCX and SJX
Package
Number
M14A
M14D
W14B
N14A
E20A
J14A
Pin Assignment
54F 74F
20 A
Output I
b
14-Lead (0 300 Wide) Molded Dual-In-Line
14-Lead Ceramic Dual-In-Line
14-Lead (0 150 Wide) Molded Small Outline JEDEC
14-Lead (0 300 Wide) Molded Small Outline EIAJ
14-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
Connection Diagrams
Input I
1 mA 20 mA
b
e
TL F 9462 – 2
IH
OH
0 6 mA
DMQB FMQB and LMQB
I
IL
I
OL
Package Description
Pin Assignment
for LCC
RRD-B30M75 Printed in U S A
November 1994
TL F 9462 – 1

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54F20 Summary of contents

Page 1

... Military 74F20PC 54F20DM (Note 2) 74F20SC (Note 1) 74F20SJ (Note 1) 54F20FM (Note 2) 54F20LM (Note 2) Note 1 Devices also available in 13 reel Use suffix Note 2 Military grade device with environmental and burn-in processing Use suffix Logic Symbol IEEE IEC TL F 9462–3 Unit Loading Fan Out ...

Page 2

... Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Storage Temperature b Ambient Temperature under Bias b Junction Temperature under Bias b Plastic b V Pin Potential to CC Ground Pin Input Voltage (Note 2) ...

Page 3

AC Electrical Characteristics Symbol Parameter Min t Propagation Delay 2 4 PLH PHL Ordering Information The device number is used to form part of a simplified ...

Page 4

Physical Dimensions inches (millimeters) (Continued) 14-Lead Ceramic Dual-In-Line Package (D) 14-Lead (0 150 Wide) Molded Small Outline Package JEDEC (S) NS Package Number J14A NS Package Number M14A 4 ...

Page 5

Physical Dimensions inches (millimeters) (Continued) 14-Lead (0 300 Wide) Molded Small Outline Package EIAJ (SJ) 14-Lead (0 300 Wide) Molded Dual-In-Line Package (P) NS Package Number M14D NS Package Number N14A 5 ...

Page 6

... National Semiconductor National Semiconductor National Semiconductores Japan Ltd Hong Kong Ltd Do Brazil Ltda Sumitomo Chemical 13th Floor Straight Block ...

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