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參數(shù)資料
| 型號： | UPD44324185F5-E50-EQ2 |
| 廠商： | NEC Corp. |
| 英文描述： | 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION |
| 中文描述： | 36M條位條DDRII SRAM的分離I / O 2字爆發(fā)運作 |
| 文件頁數(shù)： | 18/32頁 |
| 文件大小： | 360K |
| 代理商： | UPD44324185F5-E50-EQ2 |
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18
Preliminary Data Sheet
M16782EJ1V0DS
μ
PD44324085, 44324095, 44324185, 44324365
Read and Write Timing
K
Address
Data in
/K
2
4
6
8
1
3
5
7
TKH/KH
C
/C
TKHCH
NOP
READ
(burst of 2)
WRITE
(burst of 2)
TKHKL
TKLKH
Q01
Q11
Data out
Q02
Q12
/LD
R, /W
TKHCH
TKHKL
TKLKH
TKH/KH
T/KHKH
TCHQX1
TCHQX
TCHQZ
D21
D31
D22
D32
TDVKH
TKHDX
TDVKH
TKHDX
TKHKH
TIVKH
TKHIX
TAVKH TKHAX
CQ
/CQ
TCQHQV
TCHQV
TCHCQX
TCHCQV
TCHCQX
TCHCQV
READ
(burst of 2)
READ
(burst of 2)
NOP
Qx2
Q41
Q42
TCHQX
TCHQV
WRITE
(burst of 2)
A0
A1
A2
A3
A4
T/KHKH
TKHKH
Remarks 1.
Q01 refers to output from address A0+0.
Q02 refers to output from the next internal burst address following A0, i.e., A0+1.
2.
Outputs are disable (high impedance) one clock cycle after a NOP.
3.
In this example, if address A3=A4, data Q41=D31, Q42=D32.
Write data is forwarded immediately as read results.
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| UPD44324365F5-E50-EQ2 | 36M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION |
| UPD44325082F5-E50-EQ2 | 36M-BIT QDRII SRAM 2-WORD BURST OPERATION |
| UPD44325082F5-E40-EQ2 | 36M-BIT QDRII SRAM 2-WORD BURST OPERATION |
| UPD44325182F5-E40-EQ2 | 36M-BIT QDRII SRAM 2-WORD BURST OPERATION |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPD44324362BF5-E40-FQ1 | 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA |
| UPD44324362BF5-E40-FQ1-A | 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA |
| UPD44324365BF5-E40-FQ1 | 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA |
| UPD44324365BF5-E40-FQ1-A | 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA |
| UPD44325084BF5-E40-FQ1 | 制造商:Renesas Electronics Corporation 功能描述:IC SRAM QDRII 36MBIT 165BGA |
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