參數(shù)資料
型號: CY7C1482V33
廠商: Cypress Semiconductor Corp.
英文描述: 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM(72-Mb (2M x 36/4M x 18/1M x 72) 管道式同步SRAM)
中文描述: 72兆位(2米x 36/4M x 18/1M × 72)流水線同步靜態(tài)存儲器(72 - MB的(2米x 36/4M x 18/1M × 72)管道式同步靜態(tài)存儲器)
文件頁數(shù): 22/32頁
文件大?。?/td> 1235K
代理商: CY7C1482V33
CY7C1480V33
CY7C1482V33
CY7C1486V33
Document #: 38-05283 Rev. *H
Page 22 of 32
Switching Waveforms
Read Cycle Timing
[21]
tCYC
tCL
CLK
ADSP
tADH
tADS
ADDRESS
tCH
OE
ADSC
CE
tAH
tAS
A1
tCEH
tCES
GW, BWE,
BWx
Data Out (Q)
High-Z
tCLZ
tDOH
tCO
ADV
tOEHZ
tCO
Single READ
BURST READ
tOEV
tOELZ
tCHZ
ADV
suspends
burst.
Burst wraps around
to its initial state
tADVH
tADVS
tWEH
tWES
tADH
tADS
Q(A2)
Q(A2 + 1)
Q(A2 + 2)
Q(A1)
Q(A2)
Q(A2 + 1)
Q(A2 + 3)
A2
A3
Deselect
cycle
Burst continued with
new base address
DON’T CARE
UNDEFINED
Note
21.On this diagram, when CE is LOW: CE
1
is LOW, CE
2
is HIGH and CE
3
is LOW. When CE is HIGH: CE
1
is HIGH, CE
2
is LOW, or CE
3
is HIGH.
相關(guān)PDF資料
PDF描述
CY7C1486V33 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM(72-Mb (2M x 36/4M x 18/1M x 72) 管道式同步SRAM)
CY7C1484V25 72-Mbit (2M x 36/4M x 18) Pipelined DCD Sync SRAM
CY7C1484V25-200BZI 72-Mbit (2M x 36/4M x 18) Pipelined DCD Sync SRAM
CY7C1484V25-200BZXC 72-Mbit (2M x 36/4M x 18) Pipelined DCD Sync SRAM
CY7C1484V25-200BZXI 72-Mbit (2M x 36/4M x 18) Pipelined DCD Sync SRAM
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