參數(shù)資料
型號: K4D263238M-QC60
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DIODE ZENER DUAL COMMON-CATHODE 300mW 3.3Vz 5mA-Izt 0.0606 0.1uA-Ir SOT-23 3K/REEL
中文描述: 100萬x 32Bit的× 4銀行雙數(shù)據(jù)速率同步RAM的雙向數(shù)據(jù)選通和DLL
文件頁數(shù): 17/19頁
文件大小: 281K
代理商: K4D263238M-QC60
128M DDR SDRAM
K4D263238M
- 17 -
Rev. 1.3 (Aug. 2001)
AC CHARACTERISTICS (II)
*
K4D263238M-QC45*
Frequency
222MHz ( 4.5ns )
200MHz ( 5.0ns )
183MHz ( 5.5ns )
166MHz ( 6.0ns )
143MHz ( 7.0ns )
Cas Latency
4
3
3
3
3
tRC
13
12
12
10
9
tRFC
15
14
14
12
11
tRAS
9
8
8
7
6
tRCDRD
4
4
4
3
3
tRCDWR
2
2
2
2
2
tRP
4
4
4
3
3
tRRD
2
2
2
2
2
Unit
tCK
tCK
tCK
tCK
tCK
K4D263238M-QC50
Frequency
200MHz ( 5.0ns )
183MHz ( 5.5ns )
166MHz ( 6.0ns )
143MHz ( 7.0ns )
Cas Latency
3
3
3
3
tRC
12
12
10
9
tRFC
14
14
12
11
tRAS
8
8
7
6
tRCDRD
4
4
3
3
tRCDWR
2
2
2
2
tRP
4
4
3
3
tRRD
2
2
2
2
Unit
tCK
tCK
tCK
tCK
K4D263238M-QC55
Frequency
183MHz ( 5.5ns )
166MHz ( 6.0ns )
143MHz ( 7.0ns )
Cas Latency
3
3
3
tRC
12
10
9
tRFC
14
12
11
tRAS
8
7
6
tRCDRD
4
3
3
tRCDWR
2
2
2
tRP
4
3
3
tRRD
2
2
2
Unit
tCK
tCK
tCK
K4D263238M-QC60
Frequency
166MHz ( 6.0ns )
143MHz ( 7.0ns )
Cas Latency
3
3
tRC
10
9
tRFC
12
11
tRAS
7
6
tRCDRD
3
3
tRCDWR
2
2
tRP
3
3
tRRD
2
2
Unit
tCK
tCK
(Unit : Number of Clock)
相關(guān)PDF資料
PDF描述
K4D263238M 1M x 32Bit x 4 Banks Double Data Rate Synchronous RAM with Bi-directional Data Strobe and DLL
K4D263238M-QC45 DIODE ZENER DUAL COMMON-CATHODE 300mW 39Vz 5mA-Izt 0.0513 0.1uA-Ir 29 SOT-23 3K/REEL
K4D263238M-QC50 DIODE ZENER DUAL COMMON-CATHODE 300mW 3Vz 5mA-Izt 0.0667 0.1uA-Ir SOT-23 3K/REEL
K4D263238M-QC55 1M x 32Bit x 4 Banks Double Data Rate Synchronous RAM with Bi-directional Data Strobe and DLL
K4D26323QG 128Mbit GDDR SDRAM
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