IS41LV16100A Просмотр технического описания (PDF) - Integrated Silicon Solution
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IS41LV16100A Datasheet PDF : 22 Pages
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IS41LV16100A
AC CHARACTERISTICS (Continued)(1,2,3,4,5,6)
(Recommended Operating Conditions unless otherwise noted.)
Symbol
tWP
tWPZ
tRWL
tCWL
tWCS
tDHR
tOEH
tDS
tDH
tRWC
tRWD
tCWD
tAWD
tPC
tRASP
tCPA
tPRWC
tCOH
tOFF
tWHZ
tCLCH
tCSR
tCHR
tORD
tREF
tT
Parameter
Write Command Pulse Width(17)
WE Pulse Widths to Disable Outputs
Write Command to RAS Lead Time(17)
Write Command to CAS Lead Time(17, 21)
Write Command Setup Time(14, 17, 20)
Data-in Hold Time (referenced to RAS)
OE Hold Time from WE during
READ-MODIFY-WRITE cycle(18)
Data-In Setup Time(15, 22)
Data-In Hold Time(15, 22)
READ-MODIFY-WRITE Cycle Time
RAS to WE Delay Time during
READ-MODIFY-WRITE Cycle(14)
CAS to WE Delay Time(14, 20)
Column-Address to WE Delay Time(14)
EDO Page Mode READ or WRITE
Cycle Time(24)
RAS Pulse Width in EDO Page Mode
Access Time from CAS Precharge(15)
EDO Page Mode READ-WRITE
Cycle Time(24)
Data Output Hold after CAS LOW
Output Buffer Turn-Off Delay from
CAS or RAS(13,15,19, 29)
Output Disable Delay from WE
Last CAS going LOW to First CAS
returning HIGH(23)
CAS Setup Time (CBR REFRESH)(30, 20)
CAS Hold Time (CBR REFRESH)(30, 21)
OE Setup Time prior to RAS during
HIDDEN REFRESH Cycle
Auto Refresh Period (1,024 Cycles)
Transition Time (Rise or Fall)(2, 3)
-50
Min. Max.
8
—
10 —
13 —
8
—
0
—
39
—
14
—
0
—
8
—
110 —
65
—
26
—
40
—
30
—
50 100K
— 30
56
—
5
—
3
12
3
10
10
—
5
—
8
—
0
—
— 16
3
50
ISSI ®
-60
Min. Max.
10 —
10 —
15 —
15
—
0
—
40
—
15
—
0
—
15
—
155 —
85
—
40
—
55
—
40
—
60 100K
— 35
56
—
5
—
3
15
3
15
10
—
5
—
10
—
0
—
— 16
3
50
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ns
8
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
Rev. B
03/02/05
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