CXD1803AR View Datasheet(PDF) - Sony Semiconductor
Part Name
Description
Manufacturer
CXD1803AR Datasheet PDF : 46 Pages
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CXD1803AQ/AR
4. SRAM Interface
(1) Read
MA16-0
XMOE
MDB7-0,P
Taso
Trrl
Tsdo
Thoa
Thod
XMWR='H'
Item
Address setup time (for XMOE ↓)
Address hold time (for XMOE ↑)
Data setup time (for XMOE ↑)
Data hold time (for XMOE ↑)
Low level XMOE pulse width
Symbol
Min.
Typ.
Max.
Unit
Tsao
Tw-30
ns
Thoa
Tw-10
ns
Tsdo
50 (100)
ns
Thod
10 (20)
ns
Trrl
2Tw
ns
(2) Write
MA16-0
XMWR
MDB7-0,P
Tsaw
Twwl
Tdwd
Thwa
Tfwd
XMOE='H'
Item
Address setup time (for XMWR ↓)
Address hold time (for XMWR ↑)
Data delay time (for XMWR ↓)
Data float time (for XMWR ↑)
Low level XMMR pulse width
Symbol
Min.
Typ.
Max.
Unit
Tsaw
Tw-30
ns
Thwa
Tw-10
ns
Tdwd
10
ns
Tfwd
10
ns
Twwl
2Tw
ns
—13—
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