參數(shù)資料
型號: KM48S2020C
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 1M x 8Bit x 2 Banks Synchronous DRAM(1M x 8位 x 2組同步動態(tài)RAM)
中文描述: 1M × 8位× 2銀行同步DRAM(1米× 8位× 2組同步動態(tài)RAM)的
文件頁數(shù): 10/44頁
文件大小: 605K
代理商: KM48S2020C
KM48S2020C
REV. 5 Feb. '98
CMOS SDRAM
FREQUENCY vs. AC PARAMETER RELATIONSHIP TABLE
KM48S2020CT-8
Frequency
CAS
Latency
t
RC
t
RAS
t
RP
t
RRD
t
RCD
t
CCD
t
CDL
t
RDL
68ns
48ns
20ns
16ns
20ns
8ns
8ns
8ns
125MHz (8.0ns)
3
9
6
3
2
3
1
1
1
100MHz (10.0ns)
3
7
5
2
2
2
1
1
1
83MHz (12.0ns)
2
6
4
2
2
2
1
1
1
75MHz (13.0ns)
2
6
4
2
2
2
1
1
1
66MHz (15.0ns)
2
5
4
2
2
2
1
1
1
(Unit : Number of clock)
KM48S2020CT-L
Frequency
CAS
Latency
t
RC
t
RAS
t
RP
t
RRD
t
RCD
t
CCD
t
CDL
t
RDL
70ns
50ns
20ns
20ns
20ns
10ns
10ns
10ns
100MHz (10.0ns)
3
7
5
2
2
2
1
1
1
83MHz (12.0ns)
2
6
5
2
2
2
1
1
1
75MHz (13.0ns)
2
6
4
2
2
2
1
1
1
66MHz (15.0ns)
2
5
4
2
2
2
1
1
1
60MHz (16.7ns)
2
5
3
2
2
2
1
1
1
KM48S2020CT-H
Frequency
CAS
Latency
t
RC
t
RAS
t
RP
t
RRD
t
RCD
t
CCD
t
CDL
t
RDL
70ns
50ns
20ns
20ns
20ns
10ns
10ns
10ns
100MHz (10.0ns)
2
7
5
2
2
2
1
1
1
83MHz (12.0ns)
2
6
5
2
2
2
1
1
1
75MHz (13.0ns)
2
6
4
2
2
2
1
1
1
66MHz (15.0ns)
2
5
4
2
2
2
1
1
1
60MHz (16.7ns)
2
5
3
2
2
2
1
1
1
KM48S2020CT-10
Frequency
CAS
Latency
t
RC
t
RAS
t
RP
t
RRD
t
RCD
t
CCD
t
CDL
t
RDL
80ns
50ns
26ns
20ns
26ns
10ns
10ns
12ns
100MHz (10.0ns)
3
8
5
3
2
3
1
1
2
83MHz (12.0ns)
3
7
5
3
2
3
1
1
1
75MHz (13.0ns)
2
7
4
2
2
2
1
1
1
66MHz (15.0ns)
2
6
4
2
2
2
1
1
1
60MHz (16.7ns)
2
5
3
2
2
2
1
1
1
(Unit : Number of clock)
(Unit : Number of clock)
(Unit : Number of clock)
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參數(shù)描述
KM48S2020CT-G10 制造商:Samsung Semiconductor 功能描述:
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