參數(shù)資料
型號: A43L2632
廠商: AMIC Technology Corporation
英文描述: 1M X 32 Bit X 4 Banks Synchronous DRAM
中文描述: 100萬× 32位× 4個銀行同步DRAM
文件頁數(shù): 8/43頁
文件大?。?/td> 1072K
代理商: A43L2632
A43L2632
PRELIMINARY
(January, 2005, Version 0.0)
7
AMIC Technology, Corp.
AC Operating Test Conditions
(VDD = 3.3V
±
0.3V, T
A
= 0
°
C to +70
°
C or T
A
= -40oC to +85oC)
Parameter
Value
AC input levels
V
IH
/V
IL
= 2.4V/0.4V
Input timing measurement reference level
1.4V
Input rise and all time (See note3)
tr/tf = 1ns/1ns
Output timing measurement reference level
1.4V
Output load condition
See Fig.2
Output
870
1200
(Fig. 1) DC Output Load Circuit
Z
O
=50
OUTPUT
50
V
TT
=1.05V
30pF
(Fig. 2) AC Output Load Circuit
2.5V
30pF
V
OH
(DC) = 2.0V, I
OH
= -1mA
V
OL
(DC) = 0.4V, I
OL
= 1mA
AC Characteristics
(AC operating conditions unless otherwise noted)
-6
-7
Symbol
Parameter
Min
Max
Min
Max
Unit
Note
CL=3
6
7
t
CC
CLK cycle time
CL=2
7.5
1000
7.5
1000
ns
1
CL=3
-
5.5
-
5.5
t
SAC
CLK to valid
Output delay
CL=2
-
6
-
6
ns
1,2
t
OH
Output data hold time
2.75
-
3
-
ns
2
t
CH
CLK high pulse width
2
-
2.5
-
ns
3
CL=CAS Latency.
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