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MD82C88B データシートの表示(PDF) - Intersil
部品番号
コンポーネント説明
メーカー
MD82C88B
CMOS Bus Controller
Intersil
MD82C88B Datasheet PDF : 11 Pages
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Timing Waveforms
(Note 3)
STATE
T
4
CLK
TCHSV
(5)
T
1
TCLCL
(1)
TSVCH
(4)
S2
,
S1
,
S0
82C88
T
2
TCLCH
(2)
TCHCL
(3)
T
3
TCLSH
(7)
T
4
TSHCL
(6)
ADDRESS/DATA
ALE
TCLLH
(10)
ADDRESS
VALID
TCHLL (14)
TSVLH (12)
2
WRITE
1
DATA VALID
MRDC
,
IORC
,
INTA
,
AMWC
,
AIOWC
TCLML
(15)
TCLML
(15)
TCLMH
(16)
MWTC
,
IOWC
DEN (READ)
(INTA)
PDEN
(READ)
(INTA)
DEN (WRITE)
TCVNV
(8)
TCVNV
(8)
TCVNX
(9)
PDEN (WRITE)
TCHDTH
(18)
TCVNX
(9)
DT/
R
(READ)
(INTA)
MCE
TCHDTL
(17)
2
TCHDTH
(18)
NOTES:
TCLMCH
(11)
TSVMCH
(13)
TCVNX
(9)
1. Address/Data Bus is shown only for reference purposes.
2. Leading edge of ALE and MCE is determined by the falling edge of CLK or status going active. Whichever occurs last.
3. All timing measurements are made at 1.5V unless otherwise specified.
FIGURE 1.
8
FN2979.2
August 25, 2005
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