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Mn
M n +1
l--OR~
I I
¢l_n
~
n
~n
n
~
n
¢2
-+--sLJJlL-..rrL~LJLLJTLJJ\.lJL
! i : I I I
I
I!
A'5·0 : I ! I
-:-
- - - - - - - -
-:-
- - - - - - - -
1
1 I FLOATING I
OJ·O
~
\
.1
-I----------I----------
......
--~
'i\.
- -
-..II
I :
HOLD U
~
I 1
REQUEST - (1)
i
HOLD
.....
1 '
READY
HOLD F/F
INTERNAL
-+-
--+-
+--_J
1
I
i
i
HLDA
I
(1)
SEE
ATTACHED ELECTRICAL CHARACTERISTICS.
*T4 AND
T5
OPERATION CAN
BE
DONE
INTERNALLY.
I I
Figure 2-9.
HOLD
Operation (Read Mode)
A'5·0
HOLD
REQUEST
HOLD
READY
HOLD
F/F
INTERNAL
HLDA
Mn
M
n+1
M n+2
T3
T4
T,
T2
T3
T,
_V\
n
n
n
n
n
n
n
-L.-IL
L.-IL
--F\...
--F\...
L.....JL
L.-IL
L.-IL
L.-IL
I
-
-----
--j
X
I
I
FLOATING
I
, -
~-----
---
X
I
-
-----
--y-
-~--~
I
-U
\
I
I
\
!
I
WRITE
DATA
Figure 2-10.
HOLD
Operation (Write Mode)
2-12