參數(shù)資料
型號: CY7C1471V33
廠商: Cypress Semiconductor Corp.
英文描述: 72-Mbit (2M x 36/4M x 18/1M x 72) Flow-Through SRAM with NoBL Architecture(帶NoBL結(jié)構(gòu)的72-Mbit (2M x 36/4M x 18/1M x 72) Flow-Through SRAM)
中文描述: 72兆位(2米x 36/4M x 18/1M × 72)流體系結(jié)構(gòu),通過與總線延遲(帶總線延遲結(jié)構(gòu)的72兆位通過的SRAM(2米x 36/4M x 18/1M × 72)流的SRAM)
文件頁數(shù): 12/32頁
文件大?。?/td> 1138K
代理商: CY7C1471V33
CY7C1471V33
CY7C1473V33
CY7C1475V33
Document #: 38-05288 Rev. *J
Page 12 of 32
Truth Table for Read/Write
The read-write truth table for CY7C1471V33 follows.
[2, 3, 9]
Function
WE
H
BW
A
X
BW
B
X
BW
C
X
BW
D
X
Read
Write No bytes written
L
H
H
H
H
Write Byte A – (DQ
A
and DQP
A
)
Write Byte B – (DQ
B
and DQP
B
)
Write Byte C – (DQ
C
and DQP
C
)
Write Byte D – (DQ
D
and DQP
D
)
Write All Bytes
L
L
H
H
H
L
H
L
H
H
L
H
H
L
H
L
H
H
H
L
L
L
L
L
L
Truth Table for Read/Write
The read-write truth table for CY7C1473V33 follows.
[2, 3, 9]
Function
WE
BW
b
X
BW
a
X
Read
H
Write – No Bytes Written
L
H
H
Write Byte a – (DQ
a
and
DQP
a
)
Write Byte b – (DQ
b
and
DQP
b
)
Write Both Bytes
Truth Table for Read/Write
The read-write truth table for CY7C1475V33 follows.
[2, 3, 9]
L
H
L
L
L
H
L
L
L
Function
WE
BW
x
X
Read
H
Write – No Bytes Written
Write Byte X
(DQ
x
and
DQP
x)
Write All Bytes
L
H
L
L
L
All BW = L
Note
9. Table only lists a partial listing of the byte write combinations. Any combination of BW
X
is valid. Appropriate write is based on which byte write is active.
相關(guān)PDF資料
PDF描述
CY7C1482V25-200BZXC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1480V25-200BZC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1480V25-200BZI 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1480V25-200BZXC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1480V25-200BZXI 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C1471V33-100AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC SGL 3.3V 72MBIT 2MX36 8.5NS 100TQFP - Bulk
CY7C1471V33-100AXI 制造商:Cypress Semiconductor 功能描述:
CY7C1471V33-117AXC 功能描述:靜態(tài)隨機存取存儲器 2Mx36 3.3V NoBL FT 靜態(tài)隨機存取存儲器 COM RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C1471V33-117AXCES 制造商:Cypress Semiconductor 功能描述:SRAM SYNC QUAD 3.3V 72MBIT 2MX36 8.5NS 100TQFP - Bulk
CY7C1471V33-133AC 制造商:Cypress Semiconductor 功能描述:SRAM SYNC QUAD 3.3V 72MBIT 2MX36 6.5NS 100TQFP - Bulk