參數(shù)資料
型號: K4D263238E-GC25
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: DIODE ZENER SINGLE 300mW 15.2Vz 10mA-Izt 0.02535 0.05uA-Ir 12 SOT-23 3K/REEL
中文描述: 100萬x 32Bit的× 4銀行圖形雙數(shù)據(jù)速率同步DRAM的雙向數(shù)據(jù)選通和DLL
文件頁數(shù): 16/17頁
文件大?。?/td> 310K
代理商: K4D263238E-GC25
128M GDDR SDRAM
K4D263238E-GC
- 16 -
Rev 1.7 (Nov. 2003)
0
1
2
3
4
5
6
7
8
BAa
Ra
Ra
Ra
tRCD
ACTIVEA
ACTIVEB WRITEA
WRITEB
13
14
15
16
17
18
19
20
21
BAa
BAb
Ca
Cb
BAa
Ca
9
10
11
12
PRECH
BAa
22
Normal Write Burst
(@ BL=4)
Multi Bank Interleaving Write Burst
(@ BL=4)
BAa
Ra
Ra
BAb
Rb
Rb
tRAS
tRC
tRP
tRRD
COMMAND
DQS
DQ
WE
DM
CK, CK
A8/AP
ADDR
(A0~A7,
BA[1:0]
ACTIVEA
WRITEA
Da0 Da1 Da2 Da3
Simplified Timing(2) @ BL=4
Db0 Db1
Db3
Da0 Da1 Da2 Da3
Db2
K4D263238E-GC36
Frequency
275MHz ( 3.6ns )
250MHz ( 4.0ns )
222MHz ( 4.5ns )
Cas Latency
4
4
3
tRC
13
13
12
tRFC
15
15
14
tRAS
9
9
8
tRCDRD
4
4
4
tRCDWR
2
2
2
tRP
4
4
4
tRRD
3
3
3
tDAL
7
7
7
Unit
tCK
tCK
tCK
K4D263238E-GC40
Frequency
250MHz ( 4.0ns )
222MHz ( 4.5ns )
Cas Latency
4
3
tRC
13
12
tRFC
15
14
tRAS
9
8
tRCDRD
4
4
tRCDWR
2
2
tRP
4
4
tRRD
3
3
tDAL
7
7
Unit
tCK
tCK
K4D263238E-GC45
Frequency
222MHz ( 4.5ns )
Cas Latency
3
tRC
12
tRFC
14
tRAS
8
tRCDRD
4
tRCDWR
2
tRP
4
tRRD
3
tDAL
7
Unit
tCK
相關(guān)PDF資料
PDF描述
K4D263238E-GC2A DIODE ZENER TRIPLE ISOLATED 200mW 15.2Vz 10mA-Izt 0.02535 0.05uA-Ir 12 SOT-363 3K/REEL
K4D263238E-GC33 DIODE ZENER SINGLE 300mW 16.1Vz 10mA-Izt 0.02547 0.05uA-Ir 12 SOT-23 3K/REEL
K4D263238E-GC36 DIODE ZENER TRIPLE ISOLATED 200mW 16.1Vz 10mA-Izt 0.02547 0.05uA-Ir 12 SOT-363 3K/REEL
K4D263238E-GC40 DIODE ZENER SINGLE 300mW 17.9Vz 10mA-Izt 0.02545 0.05uA-Ir 14 SOT-23 3K/REEL
K4D263238E-GC45 DIODE ZENER TRIPLE ISOLATED 200mW 17.88Vz 10mA-Izt 0.02545 0.05uA-Ir 14 SOT-363 3K/REEL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
K4D263238E-GC2A 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1M x 32Bit x 4 Banks Graphic Double Data Rate Synchronous DRAM with Bi-directional Data Strobe and DLL
K4D263238E-GC33 制造商:SAMSG 功能描述:
K4D263238E-GC36 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1M x 32Bit x 4 Banks Graphic Double Data Rate Synchronous DRAM with Bi-directional Data Strobe and DLL
K4D263238E-GC40 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1M x 32Bit x 4 Banks Graphic Double Data Rate Synchronous DRAM with Bi-directional Data Strobe and DLL
K4D263238E-GC45 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:1M x 32Bit x 4 Banks Graphic Double Data Rate Synchronous DRAM with Bi-directional Data Strobe and DLL