參數(shù)資料
型號: A43L1632
廠商: AMIC Technology Corporation
英文描述: 512K X 32 Bit X 4 Banks Synchronous DRAM
中文描述: 為512k × 32位× 4個銀行同步DRAM
文件頁數(shù): 9/43頁
文件大?。?/td> 1076K
代理商: A43L1632
A43L1632
PRELIMINARY
(December, 2004, Version 0.0)
8
AMIC Technology, Corp.
AC Characteristics
(continued)
(AC operating conditions unless otherwise noted)
-6
-7
Symbol
Parameter
Min
Max
Min
Max
Unit
Note
CL=3
2.5
-
3
-
t
CL
CLK low pulse width
CL=2
3
-
3
-
ns
3
CL=3
1.5
-
1.75
-
t
SS
Input setup time
CL=2
2.5
-
2.5
-
ns
3
t
SH
Input hold time
1
-
1
-
ns
3
t
SLZ
CLK to output in Low-Z
1
-
1
-
ns
2
CL=3
-
5.5
-
5.5
t
SHZ
CLK to output in Hi-Z
CL=2
-
6
-
6
ns
CL=CAS Latency.
*All AC parameters are measured from half to half.
Note :
1. Parameters depend on programmed CAS latency.
2. If clock rising time is longer than 1ns, (tr/2-0.5)ns should be added to the parameter.
3. Assumed input rise and fall time (tr & tf) = 1ns.
If tr & tf is longer than 1ns, transient time compensation should be considered,
i.e.,
[
(tr + tf)/2-1
]
ns should be added to the parameter.
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