Qdatasheet_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

XR82C684CJ-F View Datasheet(PDF) - Exar Corporation

Part Name
Description
MFG CO.
XR82C684CJ-F
Exar
Exar Corporation Exar
'XR82C684CJ-F' PDF : 107 Pages View PDF
XR82C684
   3(  %%  #   & %% (,  
( *   Please note that the QUART does
not requires that its -CS input be asserted in order to
respond to an “Interrupt Acknowledge” cycle. The
QUART only requires that its -IACK input be asserted.
$  % %   %% ( *  $= (# 
 3(  '  '  % * *  $>%
$  > '   ,(% %      % ! 
!B# 3  ( '    &  + '  
%  '   '  % *   ( $> 
 %# ( 3( %%   !=  (   
(*   +    (%  &     *   
%  + 3(  " '  (% / 1    
( (' 3( &     '&'  '  (% / 1 '&'
(% '   #  + 3( ,      &
,(,  $= ( *  .   
3( # ( # ,  !=    + '
 !=  %  ,   $  &'
(% '   #   " %      3( '&' %
3( (6 &   ('   % ('(,   ( 
$*  %      & ((( (J   $>%# 3(   %
,(,  3 .@ @.  99 .#  + 3(
 ( &  (%   & @# (      (  '( #
(   &# *   $   ('  ( 
* 3%  (%  %% '( 3(    ( 
+ ,     *  +   + 3( '
 , '    (% '(  ( % &#  %  %
%     ( (  % ('  (
"(%%   '( ( %&%     & $*  % 
% *(   ((( (J  $>%#  ( '  % 3(  &
 *  .  .0  80.0@  (' # (6 &
  .0 % ( %  (  %   %(,    
 *    *  ( $  > '   ,(% %   .
$*# (,  $  &' #  +  %  * 
*   $>%#  + 3(  ( &  (%   & @#
 3( '  , '    /((( (J 
$  > ' 1 "' ( % ('  ( # '  
4. (   &
E  + %    & % ('   (   
' (( % '%(,  (   I %% *  
   (( #  $:  *  
 3(  , 
-E
!=
-E
!=
!  !B
$+<
$+<
$+<




  0
  4
MC68000
@
$  4
+( (& 
 5'   
B
4
.


SN74LS148
$B
$.
$9
$4
$
$

74LS10
@9
B

$= 
! '   





4
4 4
@
SN74LS138
$=B
$=.
$=9
$=4
$=
9 $=
:
  %%
! ' (, ('(&
   %%
! ' (, ('(&
!  !B
>''
$@ $:
$=@
$=
 
 
4 4
@ @
9 9
$

XR82C684

@9
B

.
B
0
 $-  (
  '
4 ! '  



4
@
SN74LS138
B
.
9
@
4


9

Figure 5. Detailed Schematics of the XR82C684 Interfacing to the MC68000 Processor
  
B
Share Link: GO URL

All Rights Reserved © qdatasheet.com  [ Privacy Policy ] [ Contact Us ]