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參數(shù)資料
| 型號： | CY7C016AV-20JC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | SRAM |
| 英文描述： | 3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| 中文描述： | 16K X 9 DUAL-PORT SRAM, 20 ns, PQCC68 |
| 封裝： | PLASTIC, LCC-68 |
| 文件頁數(shù)： | 9/20頁 |
| 文件大?。?/td> | 301K |
| 代理商： | CY7C016AV-20JC |
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
CY7C007AV/017AV
Document #: 38-06051 Rev. *A
Page 9 of 20
Switching Waveforms
Notes:
24. R/W is HIGH for read cycles.
25. Device is continuously selected CE = V
IL
. This waveform cannot be used for semaphore reads.
26. OE = V
.
27. Address valid prior to or coincident with CE transition LOW.
28. To access RAM, CE = V
IL
, SEM = V
IH
. To access semaphore, CE = V
IH
, SEM = V
IL
.
t
RC
t
AA
t
OHA
DATA VALID
PREVIOUS DATA VALID
DATA OUT
ADDRESS
t
OHA
Read Cycle No. 1 (Either Port Address Access)
[24, 25, 26]
t
ACE
t
LZOE
t
DOE
t
HZOE
t
HZCE
DATA VALID
t
LZCE
t
PU
t
PD
I
SB
I
CC
DATA OUT
OE
CE
CURRENT
Read Cycle No. 2 (Either Port CE/OE Access)
[24, 27, 28]
DATA OUT
t
RC
ADDRESS
t
AA
t
OHA
CE
t
LZCE
t
ABE
t
HZCE
t
ACE
t
LZCE
Read Cycle No. 3 (Either Port)
[24, 26, 27, 28]
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY7C016AV-25JC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM |
| CY7C017A | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
| CY7C017A-12JC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
| CY7C017A-15JC | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:32K/16K x8, 32K/16K x9 Dual-Port Static RAM |
| CY7C017A-15JI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x9 Dual-Port SRAM |
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