參數(shù)資料
型號： CY7C007AV-20JI
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： DRAM
英文描述： Safety Sign; Legend:19; External Height:10"; External Width:14"; Body Material:Aluminum; Color:Orange/Black RoHS Compliant: NA
中文描述： 32K X 8 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： CY7C007AV-20JI
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]
相關(guān)PDF資料
PDF描述
CY7C007AV-25JC Safety Sign; Legend:Authorized Personnel Only; External Height:10"; External Width:14"; Body Material:Aluminum; Color:Red/White RoHS Compliant: NA
CY7C1360B-225BZC 9-Mbit (256K x 36/512K x 18) Pipelined SRAM
CY7C43646AV-15AC 3.3V 1K 4K 16K x 36 x 18 x 2 Tri Bus FIFO
CY7C43666AV-15AC 3.3V 1K 4K 16K x 36 x 18 x 2 Tri Bus FIFO
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C007AV-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
CY7C008 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K/128K x 8/9 Dual-Port Static RAM
CY7C008_05 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K/128K x 8/9 Dual-Port Static RAM
CY7C008-12AC 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K/128K x 8/9 Dual-Port Static RAM
CY7C008-15AC 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 3.3V 512K-Bit 64K x 8 15ns 100-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:5V 64KX8 68PIN ASYNC DPSRAM - Bulk
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