|
|
Teilenummer | 82C684 |
|
Beschreibung | XR82C684 | |
Hersteller | Exar Corporation | |
Logo | ||
Gesamt 30 Seiten www.DataSheet4U.com
XR82C684
FEATURES
!"# $
%
%&
'
% '(
%(
)** '(%
%(%
+ , )(% (
-. ( (
'
%
+(
' /001
/.0 1
$
)( 2
% 3(
44 )(
%
$
)( '(
* '
%(
'(
5"
'6 ((&
"( )( 7 8 ' '6 -%# .8 ' '6
9 6-%
: #
5;# < ' <+)=
<+)= %
3 (*
'(
.(
-(%
$
3( ("
%6 $
((
%
$
>'
'6
3,
+ , $
!(%& (
?
(
&
. 2
+ % (
%
. 2
+ % $
(
% 3(
, *
% !' %
0 $
%
( ( 3( 09 :(
)(
' ( %'( * &%
& ' (
, + 3
' < 3 + 3 '
,&
GENERAL DESCRIPTION
58
(% %&
'
% '(
%(
(% '
('(
% ('
(% * *& (
*"
%&
'
% '
('(
'
% (
%(
,
'6,
(% %(,
* % (
(' '%% % %&%%
& % (
(
(
(
80.0@ (' **% %(
, $ % (
*
( % (' '%% *((% /001
/.0 %1
* 00
.0 *(& * '%% %# %'(&
'
%' & &(
, 5< (
>!! >
(% *(' %(
,
' 3 & #
3( (, *
'
%(& 5+$- 0• '%%
( (, *
'
3 3 '
%(
#
(% '6, (
@@ (
+<
.0 (
+<
ORDERING INFORMATION
Part No.
80.0@A-@@
80.0@A
80.0@A-@@
80.0@A
Package
@@ (
+<
.0 (
+<
@@ (
+<
.0 (
+<
Operating
Temperature Range
B
B
@ 09
@ 09
XR82C684www.DataSheet4U.com
Pin #
68 Pin PLCC
Pin #
44 Pin PLCC
Symbol
+.
8!HG
+B
8!HG)
4 B
!
@ 0
9
.
B
0
4
@
!
!
!4
!@
!9
!.
!B
9
9
.
4
@
9
.
-E
.0
E:
00
+9
8!HG!
+@
8!HG
+4
8!H-
<<G!
+
8!H-
<<G
Type
$-
$-
$-
$-
$-
$-
$-
$-
$
$
$
$-
Description
Output 6 (General Purpose Output).
(% (
'
'
*(, *
'(
%
'( 3 /
%(&1 (
(' *
8!HG
Output 7 (General Purpose Output). (% (
'
'
*(, *
'(
% '( 3 /
%
(&1 (
(' *
) 8!HG)
LSB of the Eight Bit Bi-Directional Data Bus.
%*% 3
+
6 '
(% % '
%(%(
, * (
% ! !B % (%
(% 3
(
(% / (, 1# "' (
,
$= '&' (
?
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
Bi-Directional Data Bus.
MSB of the Eight Bit Bi-Directional Data Bus.
%*% 3
+
6 '
(% % '
%(%(
, * (
% ! !B % (%
(% 3
(
(% / (, 1# "' (
,
$= '&' (
?
Read/-Write (Input). $* (% (
(% (, 3 ( (%
3#
+
(% * (
, 5! '&' 3(
$* (% (
(% 3# 3 ( (% 3#
+
(% * (
, E$5 '&' 3(
Write Strobe (Active Low). / 31
(% (
3 (
(% % / 31 3(% '
% * ! )%
(
%% ,(%# 3( (
%* ''%
(%(
, , * E
Chip Select (Active Low). % (% (%
3
(% (, !
%*% 3
+
( ! !B
3
(% 3
Output 15 (General Purpose Output). (%
(
'
'
*(, *
'(
%
(
#
'( 3 /
%( &1 (
(' *
!
8!HG!
Output 14 (General Purpose Output). (%
(
'
'
*(, *
'(
%
(
'( 3 /
%( &1 (
(' *
8!HG
Output 13 (General Purpose Output). (%
(
'
'
*(, *
'(
%
(
#
'( 3 /'( &1 /$ 1 (
(' *
! 8!H-
<<G!
Output 12 (General Purpose Output). (%
(
'
'
*(, *
'(
%
(
#
'( 3 /'( &1 /$ 1 (
(' *
8!H-
<<G
.
6 Page XR82C684www.DataSheet4U.com
AC ELECTRICAL CHARACTERISTICS 1, 2, 3
Test Conditions: L 9# > L 9> 9M
%% 3(% %'(*(
Symbol
Parameter
Min. Typ. Max. Unit Conditions
Reset Timing (See Figure 56)
5 55 +% E(
•%
XR82C684 Read and Write Cycle Timing - 88 Mode (Figure 57) 7
@ ( !# E
<3
%
; @ ; ( * !# E
<3
%
( !# E < 3
; ; ( * !# E
;(,
%
%
E !# E +% E(
9
!! ! >( * ! < 3
. B9
! ! )% (
, * ! ;(,
! ! ( E ;(,
!; ! ; ( * E ;(,
9
E!
;(, ( 3
%
-
E(% 0#
%
%
%
%
%
%
Z-Mode Interrupt Cycle Timing (Figure 58)
!$ $5 !& ( * $5$
%
$ $= ( ! < 3
:
%
$; $= ; ( * ! ;(,
%
5$ $5$ ( ! < 3
9
%
5! $5 !& ( * $: < 3
%
XR82C684 Read, Write and Interrupt Cycle Timing -68 Mode (Figure 59, Figure 60 and Figure 61)
;
E
E;
E
!
9 ( < 3
9 ; ( * ;(,
-E ( < 3
-E ( * ;(,
;(, +% E( #
$= ;(, * !=
<3
%
%
%
%
%
%
!! ! >( * $=
<3
B9
%
! ! )% (
, *
$= ;(,
%
! ! ( < 3
!; ! ; ( * < 3
!< != < 3 * !
>(
9
%
%
%
12 Page | ||
Seiten | Gesamt 30 Seiten | |
PDF Download | [ 82C684 Schematic.PDF ] |
Teilenummer | Beschreibung | Hersteller |
82C684 | XR82C684 | Exar Corporation |
Teilenummer | Beschreibung | Hersteller |
CD40175BC | Hex D-Type Flip-Flop / Quad D-Type Flip-Flop. |
Fairchild Semiconductor |
KTD1146 | EPITAXIAL PLANAR NPN TRANSISTOR. |
KEC |
www.Datenblatt-PDF.com | 2020 | Kontakt | Suche |