參數(shù)資料
型號(hào): AS4LC1M16E5
廠商: Alliance Semiconductor Corporation
英文描述: 3V 1M×16 CMOS DRAM (EDO)(3V 1M×16 CMOS動(dòng)態(tài)RAM(擴(kuò)展數(shù)據(jù)總線))
中文描述: 3V的100萬× 16個(gè)CMOS的DRAM(江戶)(3V的100萬× 16個(gè)CMOS動(dòng)態(tài)隨機(jī)存儲(chǔ)器(擴(kuò)展數(shù)據(jù)總線))
文件頁(yè)數(shù): 5/22頁(yè)
文件大小: 577K
代理商: AS4LC1M16E5
AS4LC1M16E5
12/15/00
Alliance Semiconductor
5
AC parameters common to all waveforms
Shaded areas indicate advance information.
Read cycle
Shaded areas indicate advance information.
Symbol
t
RC
t
RP
t
RAS
t
CAS
t
RCD
t
RAD
t
RSH
t
CSH
t
CRP
t
ASR
t
RAH
t
T
t
REF
t
CP
t
RAL
t
ASC
t
CAH
Parameter
Random read or write cycle time
RAS precharge time
RAS pulse width
CAS pulse width
RAS to CAS delay time
RAS to column address delay time
CAS to RAS hold time
RAS to CAS hold time
CAS to RAS precharge time
Row address setup time
Row address hold time
Transition time (rise and fall)
Refresh period
CAS precharge time
Column address to RAS lead time
Column address setup time
Column address hold time
-50
-60
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
ns
ns
ns
ns
Notes
Min
80
30
50
8
15
9
10
40
5
0
8
1
8
25
0
8
Max
10K
10K
35
25
50
16
Min
100
40
60
10
15
10
10
50
5
0
10
1
10
30
0
10
Max
10K
10K
43
30
50
16
9
10
7,8
6
Symbol
t
RAC
t
CAC
t
AA
t
RCS
t
RCH
t
RRH
Parameter
Access time from RAS
Access time from CAS
Access time from address
Read command setup time
Read command hold time to CAS
Read command hold time to RAS
-50
-60
Unit
ns
ns
ns
ns
ns
ns
Notes
9
9,16
10,16
Min
0
0
0
Max
50
12
25
Min
0
0
0
Max
60
15
30
12
12
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