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參數(shù)資料
| 型號： | K4D261638E-TC2A |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| 中文描述： | 200萬× 16 × 4，銀行雙數(shù)據(jù)速率同步DRAM |
| 文件頁數(shù)： | 15/16頁 |
| 文件大?。?/td> | 215K |
| 代理商： | K4D261638E-TC2A |
128M DDR SDRAM
K4D261638E
- 15 -
Rev. 1.2 (Jul. 2003)
K4D261638E-TC50
Frequency
200MHz ( 5.0ns )
Cas Latency
3
tRC
12
tRFC
14
tRAS
8
tRCDRD
4
tRCDWR
2
tRP
4
tRRD
3
tDAL
7
Unit
tCK
0
1
2
3
4
5
6
7
8
BAa
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
A10/AP
ADDR
(A11)
BA[1:0]
ACTIVEA
WRITEA
Da0 Da1 Da2 Da3
Simplified Timing @ BL=4
Db0 Db1
Db3
Da0 Da1 Da2 Da3
Db2
K4D261638E-TC36
Frequency
275MHz ( 3.6ns )
250MHz ( 4.0ns )
200MHz ( 5.0ns )
Cas Latency
4
3
3
tRC
15
13
12
tRFC
17
15
14
tRAS
10
9
8
tRCDRD
4
4
4
tRCDWR
2
2
2
tRP
5
4
4
tRRD
3
3
3
tDAL
8
7
7
Unit
tCK
tCK
tCK
K4D261638E-TC40
Frequency
250MHz ( 4.0ns )
200MHz ( 5.0ns )
Cas Latency
3
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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| K4D261638E-TC33 | 2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638E-TC36 | 2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638E-TC40 | 2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638E-TC50 | 2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638 | 128Mbit GDDR SDRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| K4D261638E-TC33 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638E-TC36 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638E-TC40 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638E-TC50 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2M x 16Bit x 4 Banks Double Data Rate Synchronous DRAM |
| K4D261638F | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128Mbit GDDR SDRAM |
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