參數(shù)資料
型號: MSM51V16800BSL-70TS-K
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: DRAM
英文描述: 2M X 8 FAST PAGE DRAM, 70 ns, PDSO28
封裝: 0.400 INCH, 1.27 MM PITCH, PLASTIC, TSOP2-28
文件頁數(shù): 7/8頁
文件大小: 95K
代理商: MSM51V16800BSL-70TS-K
359
Semiconductor
MSM51V16800B/BSL
AC Characteristics (2/2)
MSM51V16800
B/BSL-60
MSM51V16800
B/BSL-70
MSM51V16800
B/BSL-50
Write Command Pulse Width
Write Command to
CAS Lead Time
Write Command to
RAS Lead Time
Data-in Set-up Time
CAS to WE Delay Time
RAS to WE Delay Time
Column Address to
WE Delay Time
RAS to CAS Hold Time (CAS before RAS)
CAS Active Delay Time from RAS Precharge
Data-in Hold Time
Write Command Hold Time
OE Command Hold Time
OE to Data-in Delay Time
(VCC = 3.3 V ±0.3 V, Ta = 0°C to 70°C) Note 1, 2, 3, 11, 12
Write Command Set-up Time
tWP
tCWL
tRWL
tDS
tCWD
tRWD
tAWD
tCHR
tRPC
tDH
tWCH
tOEH
tOED
tWCS
Min.
Max.
Parameter
Symbol
Unit Note
Min.
Max.
Min.
Max.
RAS to CAS Set-up Time (CAS before RAS)tCSR
WE to RAS Precharge Time (CAS before RAS) tWRP
WE Hold Time from RAS (CAS before RAS)tWRH
RAS to WE Set-up Time (Test Mode)
tWTS
CAS Precharge WE Delay Time
tCPWD
RAS to WE Hold Time (Test Mode)
tWTH
10
9
10
9
10
15
0
40
85
55
10
5
10
15
0
60
ns
10
7
13
0
36
73
48
10
5
7
13
0
53
10
20
0
50
100
65
10
5
15
20
0
70
RAS Pulse Width
tRASS
13
100
ms
100
100
(
CAS before RAS Self-Refresh)
RAS Precharge Time
tRPS
13
110
ns
90
130
(
CAS before RAS Self-Refresh)
CAS Hold Time
tCHS
13
–50
ns
–50
–50
(
CAS before RAS Self-Refresh)
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