參數(shù)資料
型號(hào): AS4C4M4F0
廠商: Alliance Semiconductor Corporation
英文描述: 5V 4M×4 CMOS DRAM (Fast Page Mode)(5V 4M×4 CMOS 動(dòng)態(tài)RAM(快速頁(yè)面模式))
中文描述: 5V的4米× 4的CMOS的DRAM(快速頁(yè)面模式)(5V的4米× 4的CMOS動(dòng)態(tài)隨機(jī)存儲(chǔ)器(快速頁(yè)面模式))
文件頁(yè)數(shù): 15/18頁(yè)
文件大小: 412K
代理商: AS4C4M4F0
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Normalized access time t
RAC
vs. supply voltage V
CC
t
RP
t
RASS
t
RPC
t
CP
t
CHS
t
CEZ
RAS
UCAS,
LCAS
DQ
t
RPS
t
CSR
t
RPC
Supply voltage (V)
4.0
5.5
6.0
5.0
4.5
0.8
0.9
1.1
1.2
1.0
1.3
1.4
1.5
N
Ambient temperature (°C)
–55
80
125
35
–10
0.8
0.9
1.1
1.2
1.0
1.3
1.4
1.5
N
Normalized access time t
RAC
vs. ambient temperature T
a
Load capacitance (pF)
50
200
250
150
100
30
40
60
70
50
80
90
100
T
Typical access time t
RAC
vs. load capacitance C
L
T
a
= 25°C
-70
-60
-50
Supply voltage (V)
4.0
5.5
6.0
5.0
4.5
100
110
130
140
120
150
160
170
S
Typical supply current I
CC
vs. supply voltage V
CC
Ambient temperature (°C)
–55
80
125
35
–10
100
110
130
140
120
150
160
170
S
Typical supply current I
vs. ambient temperature T
a
Cycle rate (MHz)
2
8
10
6
4
0.0
5
15
20
10
25
30
35
P
Typical power-on current I
PO
vs. cycle rate 1/t
RC
-50
-60
-70
-50
-60
-70
相關(guān)PDF資料
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AS4C4M4F1 5V 4M×4 CMOS DRAM (Fast Page Mode)(5V 4M×4 CMOS 動(dòng)態(tài)RAM(快速頁(yè)面模式))
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參數(shù)描述
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