dm74ls368an National Semiconductor Corporation, dm74ls368an Datasheet

no-image

dm74ls368an

Manufacturer Part Number
dm74ls368an
Description
Hex Tri-state Inverting Buffers
Manufacturer
National Semiconductor Corporation
Datasheet
C 1995 National Semiconductor Corporation
54LS368A DM54LS368A DM74LS368A
Hex TRI-STATE Inverting Buffers
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
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
Connection Diagram
Function Table
TRI-STATE is a registered trademark of National Semiconductor Corporation
Order Number 54LS368ADMQB 54LS368AFMQB 54LS368ALMQB
DM54LS368AJ DM54LS368AW DM74LS368AM or DM74LS368AN
TL F 6430
See NS Package Number E20A J16A M16A N16E or W16A
H
L
X
Hi-Z
e
e
e
A
H
X
L
Dual-In-Line Package
Low Logic Level
e
High Logic Level
Either Low or High Logic Level
Inputs
TRI-STATE (Outputs are disabled)
G
H
L
L
Y
e
A
outputs will attempt to take a common bus to opposite logic
levels the disable time is shorter than the enable time of the
outputs
Features
Y
Alternate Military Aerospace device (54LS368) is avail-
able Contact a National Semiconductor Sales Office
Distributor for specifications
Output
Hi-Z
H
Y
L
TL F 6430 – 1
RRD-B30M105 Printed in U S A
May 1989

Related parts for dm74ls368an

dm74ls368an Summary of contents

Page 1

... Thus the output will act neither as a signifi- cant load nor as a driver To minimize the possibility that two Connection Diagram Order Number 54LS368ADMQB 54LS368AFMQB 54LS368ALMQB DM54LS368AJ DM54LS368AW DM74LS368AM or DM74LS368AN See NS Package Number E20A J16A M16A N16E or W16A Function Table TRI-STATE is a registered trademark of National Semiconductor Corporation ...

Page 2

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Input Voltage Operating Free Air Temperature Range DM54LS and 54LS b DM74LS Storage Temperature Range b ...

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 54LS368ADMQB or DM54LS368AJ Order Number 54LS368ALMQB NS Package Number E20A 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 DM74LS368AM NS Package Number M16A Order Number DM74LS368AN NS Package Number N16E 5 ...

Page 6

Physical Dimensions inches (millimeters) (Continued) 16-Lead Ceramic Flat Package (W) Order Number 54LS368AFMQB or DM54LS368AW 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 ...

Related keywords