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參數(shù)資料
| 型號： | CY7C1177V18-300BZI |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | SRAM |
| 英文描述： | 18-Mbit DDR-II+ SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency) |
| 中文描述： | 2M X 9 DDR SRAM, 0.45 ns, PBGA165 |
| 封裝： | 13 X 15 MM, 1.40 MM HEIGHT, MO-216, FBGA-165 |
| 文件頁數(shù)： | 16/27頁 |
| 文件大?。?/td> | 648K |
| 代理商： | CY7C1177V18-300BZI |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁當(dāng)前第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁
CY7C1166V18, CY7C1177V18
CY7C1168V18, CY7C1170V18
Document Number: 001-06620 Rev. *D
Page 23 of 27
Switching Waveform
Read/Write/Deselect Sequence
Figure 7. Waveform for 2.5 Cycle Read Latency[28, 29]
1
2
3
4
5
6
7
89
10
READ
NOP
WRITE
t
NOP
11
LD
R/W
A
tKH tKL
tCYC
tHC
tSA tHA
DON’T CARE
UNDEFINED
SC
A0
A1
A2
A3
A4
CQ
K
QVLD
t
NOP
DQ
K
tCCQO
tCQOH
tCCQO
tCQOH
QVLD
t
QVLD
t
QVLD
t
KHKH
12
READ
(Read Latency = 2.5 Cycles)
NOP
tCLZ
tCHZ
CQDOH
Q00
Q11
Q01 Q10
tDOH
tCO
Q40
tSD
HD
tSD
tHD
D20 D21
D30
D31
t
tCQD
t
tCQH
tCQHCQH
Notes
28. Q00 refers to output from address A0. Q01 refers to output from the next internal burst address following A0, i.e., A0 + 1.
29. Outputs are disabled (High-Z) one clock cycle after a NOP.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY7C1177V18-300BZXC | 18-Mbit DDR-II+ SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1177V18-300BZXI | 18-Mbit DDR-II+ SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1177V18-333BZC | 18-Mbit DDR-II+ SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1177V18-333BZI | 18-Mbit DDR-II+ SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency) |
| CY7C1177V18-333BZXC | 18-Mbit DDR-II+ SRAM 2-Word Burst Architecture (2.5 Cycle Read Latency) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C1214F-100AC | 制造商:Cypress Semiconductor 功能描述: |
| CY7C1214F-100ACT | 制造商:Cypress Semiconductor 功能描述: |
| CY7C1215F-166AC | 制造商:Rochester Electronics LLC 功能描述:1MB (32K X 32) 3.3V PIPELINE SCD - Bulk 制造商:Cypress Semiconductor 功能描述: |
| CY7C1215H-166AXC | 制造商:Cypress Semiconductor 功能描述:SRAM SYNC SGL 3.3V 1MBIT 32KX32 3.5NS 100TQFP - Bulk |
| CY7C1217H-133AXC | 制造商:Cypress Semiconductor 功能描述:SRAM SYNC QUAD 3.3V 1.125MBIT 32KX36 7.5NS 100TQFP - Bulk |
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