dm74ls366a National Semiconductor Corporation, dm74ls366a Datasheet

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dm74ls366a

Manufacturer Part Number
dm74ls366a
Description
Hex Tri-state Inverting Buffer
Manufacturer
National Semiconductor Corporation
Datasheet
C 1995 National Semiconductor Corporation
DM54LS366A DM74LS366A
Hex TRI-STATE Inverting Buffer
General Description
This device contains six independent gates each of which
performs an inverting buffer function The outputs have the
TRI-STATE feature When enabled the outputs exhibit the
low impedance characteristics of a standard LS output with
additional drive capability to permit the driving of bus lines
without external resistors When disabled both the output
Connection Diagram
Function Table
TRI-STATE is a registered trademark of National Semiconductor Corporation
TL F 6428
See NS Package Number E20A J16A M16A N16E or W16A
DM54LS366AE DM74LS366AM or DM74LS366AN
Order Number DM54LS366AJ DM54LS366AW
H
L
X
Hi-Z
e
e
e
G1
H
X
L
L
Low Logic Level
Either Low or High Logic Level
e
High Logic Level
TRI-STATE (Outputs are disabled)
Dual-In-Line Package
Inputs
G2
H
X
L
L
Y
e
A
X
X
H
A
L
transistors are turned off presenting a high-impedance state
to the bus line Thus the output will act neither as a signifi-
cant load nor as a driver To minimize the possibility that two
outputs will attempt to take a common bus to opposite logic
levels the disable time is shorter than the enable time of the
outputs
Output
Hi-Z
Hi-Z
Y
H
L
TL F 6428 – 1
RRD-B30M105 Printed in U S A
September 1991

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dm74ls366a Summary of contents

Page 1

... When disabled both the output Connection Diagram Order Number DM54LS366AJ DM54LS366AW DM54LS366AE DM74LS366AM or DM74LS366AN See NS Package Number E20A J16A M16A N16E or W16A Function Table TRI-STATE is a registered trademark of National Semiconductor Corporation ...

Page 2

... V Max Min V Max Max DM54 (Note 2) DM74 b V Max (Note DM74LS366A Units Min Nom Max Typ Min Max Units (Note ...

Page 3

Switching Characteristics Symbol Parameter t Propagation Delay Time Low PLH to High Level Output t Propagation Delay Time High PHL to Low Level Output t Output Enable Time to PZH High Level Output t Output Enable Time to PZL Low ...

Page 4

Physical Dimensions inches (millimeters) Ceramic Leadless Chip Carrier Package (E) 16-Lead Ceramic Dual-In-Line Package (J) Order Number DM54LS366AE NS Package Number E20A Order Number DM54LS366AJ NS Package Number J16A 4 ...

Page 5

... Physical Dimensions inches (millimeters) (Continued) 16-Lead Small Outline Molded Package (M) 16-Lead Molded Dual-In-Line Package (N) Order Number DM74LS366AM NS Package Number M16A Order Number DM74LS366AN NS Package Number N16E 5 ...

Page 6

Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Flat Package (W) 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 ...

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