74F2244MSA NSC [National Semiconductor], 74F2244MSA Datasheet

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74F2244MSA

Manufacturer Part Number
74F2244MSA
Description
Octal Buffer/Line Driver with 25X Series Resistors in Outputs
Manufacturer
NSC [National Semiconductor]
Datasheet
C 1995 National Semiconductor Corporation
54F 74F2244
Octal Buffer Line Driver with 25
Resistors in Outputs
General Description
The ’F2244 is an octal buffer line driver designed to drive
the capacitive inputs of MOS memory drivers address driv-
ers clock drivers and bus-oriented transmitters receivers
The 25
eliminate the need for external resistors
Connection Diagrams
TRI-STATE is a registered trademark of National Semiconductor Corporation
Note 1 Devices also available in 13 reel Use suffix
Note 2 Military grade device with environmental and burn-in processing Use suffix
74F2244PC
74F2244SC (Note 1)
74F2244MSA (Note 1)
Commercial
series resistors in the outputs reduce ringing and
Pin Assignment for LCC
’F2244
54F2244DM (Note 2)
54F2244FM (Note 2)
54F2244LM (Note 2)
TL F 9499
Military
e
SCX and MSAX
TL F 9499 – 3
Package
N20B
J20A
M20B
MSA20
W20A
E20A
Number
Features
Y
Y
Y
Y
Y
TRI-STATE
address registers
12 mA source current
25
external resistors
Designed to drive the capacitive inputs of MOS devices
Guaranteed 4000V minimum ESD protection
e
20-Lead (0 300 Wide) Molded Dual-In-Line
20-Lead Ceramic Dual-In-Line
20-Lead (0 300 Wide) Molded Small Outline JEDEC
20-Lead Molded Shrink Small Outline EIAJ Type II
20-Lead Cerpak
20-Lead Ceramic Leadless Chip Carier Type C
DMQB FMQB and LMQB
series resistors in outputs eliminate the need for
Pin Assignment for DIP SOIC and SSOP
Series
outputs drive bus lines or buffer memory
Package Description
’F2244
RRD-B30M105 Printed in U S A
August 1995
TL F 9499 – 4

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74F2244MSA Summary of contents

Page 1

... Commercial Military 74F2244PC 54F2244DM (Note 2) 74F2244SC (Note 1) 74F2244MSA (Note 1) 54F2244FM (Note 2) 54F2244LM (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 Connection Diagrams Pin Assignment for LCC ’ ...

Page 2

Logic Symbol Unit Loading Fan Out Pin Names Description OE OE TRI-STATE Output Enable Input (Active LOW TRI-STATE Output Enable Input (Active HIGH Inputs Outputs an bn Worst-case ’F2244 disabled ...

Page 3

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 ...

Page 4

AC Electrical Characteristics Symbol Parameter Min t Propagation Delay 1 5 PLH t Data to Output 2 5 PHL t Output Enable Time 1 5 PZH PZL t Output Disable Time 1 5 PHZ ...

Page 5

5 ...

Page 6

Physical Dimensions inches (millimeters) 20-Lead Ceramic Leadless Chip Carrier Type C (L) 20-Lead Ceramic Dual-In-Line Package (D) NS Package Number E20A NS Package Number J20A 6 ...

Page 7

Physical Dimensions inches (millimeters) (Continued) 20-Lead Molded Shrink Small Outline Package EIAJ Type II (MSA) 20-Lead (0 300 Wide) Molded Dual-In-Line Package (P) NS Package Number MSA20 NS Package Number N20B 7 ...

Page 8

Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY NATIONAL’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 NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...

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