54F299 NSC [National Semiconductor], 54F299 Datasheet

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54F299

Manufacturer Part Number
54F299
Description
Octal Universal Shift/Storage Register with Common Parallel I/O Pins
Manufacturer
NSC [National Semiconductor]
Datasheet

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C 1995 National Semiconductor Corporation
54F 74F299 Octal Universal Shift Storage Register
with Common Parallel I O Pins
General Description
The ’F299 is an 8-bit universal shift storage register with
TRI-STATE
ble hold (store) shift left shift right and load data The par-
allel load inputs and flip-flop outputs are multiplexed to re-
duce the total number of package pins Additional outputs
Q
arate active LOW Master Reset is used to reset the register
Logic Symbols
TRI-STATE is a registered trademark of National Semiconductor Corporation
0
Note 1 Devices also available in 13 reel Use suffix
Note 2 Military grade device with environmental and burn-in processing Use suffix
–Q
74F299PC
74F299SC (Note 1)
74F299SJ (Note 1)
7
Commercial
are provided to allow easy serial cascading A sep-
outputs Four modes of operation are possi-
54F299DM (Note 2)
54F299FM (Note 2)
54F299LM (Note 2)
TL F 9515
Military
e
SCX and SJX
TL F 9515 – 1
Package
N20A
J20A
M20B
M20D
W20A
E20A
Number
Features
Y
Y
Y
Y
Y
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 (0 300 Wide) Molded Small Outline EIAJ
20-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
Common parallel I O for reduced pin count
Additional serial inputs and outputs for expansion
Four operating modes shift left shift right load and
store
TRI-STATE outputs for bus-oriented applications
Guaranteed 4000V minimum ESD protection
e
DMQB FMQB and LMQB
Package Description
IEEE IEC
RRD-B30M75 Printed in U S A
TL F 9515 – 4
May 1995

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54F299 Summary of contents

Page 1

... Note 1 Devices also available in 13 reel Use suffix Note 2 Military grade device with environmental and burn-in processing Use suffix Logic Symbols TRI-STATE is a registered trademark of National Semiconductor Corporation C 1995 National Semiconductor Corporation ...

Page 2

Pin Assignment for DIP SOIC and Flatpak Unit Loading Fan Out Pin Names Description CP Clock Pulse Input (Active Rising Edge) DS Serial Data Input for Right Shift 0 DS Serial Data Input for Left Shift Mode ...

Page 3

Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays TL F 9515 – ...

Page 4

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 5

AC Electrical Characteristics Symbol Parameter f Maximum Input Frequency max t Propagation Delay PLH PHL Propagation Delay PLH PHL n t Propagation Delay PHL MR to ...

Page 6

Ordering Information The device number is used to form part of a simplified purchasing code where the package type and temperature range are defined as follows Temperature Range Family 74F Commercial e 54F Military e Device Type Package Code P ...

Page 7

Physical Dimensions inches (millimeters) (Continued) 20-Lead Ceramic Dual-In-Line Package (D) 20-Lead (0 300 Wide) Molded Small Outline Package JEDEC (S) NS Package Number J20A NS Package Number M20B 7 ...

Page 8

Physical Dimensions inches (millimeters) (Continued) 20-Lead (0 300 Wide) Molded Small Outline Package EIAJ (SJ) 20-Lead (0 300 Wide) Molded Dual-In-Line Package (P) NS Package Number MD20D NS Package Number N20A 8 ...

Page 9

9 ...

Page 10

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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