參數(shù)資料
型號: CY7C1480V25-250BZI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
中文描述: 2M X 36 CACHE SRAM, 3 ns, PBGA165
封裝: 15 X 17 MM, 1.40 MM HEIGHT, FBGA-165
文件頁數(shù): 11/31頁
文件大?。?/td> 530K
代理商: CY7C1480V25-250BZI
CY7C1480V25
CY7C1482V25
CY7C1486V25
Document #: 38-05282 Rev. *G
Page 11 of 31
Truth Table for Read/Write
[4]
Function (CY7C1482V25)
GW
BWE
BW
B
X
H
H
L
L
L
X
BW
A
X
H
L
H
L
L
X
Read
Read
Write Byte A – (DQ
A
and DQP
A
)
Write Byte B – (DQ
B
and DQP
B
)
Write Bytes B, A
Write All Bytes
Write All Bytes
H
H
H
H
H
H
L
H
L
L
L
L
L
X
Truth Table for Read/Write
[7]
Function (CY7C1486V25)
GW
H
H
H
H
L
BWE
H
L
L
L
X
BW
X
X
Read
Read
Write Byte x – (DQ
x
and DQP
x
)
Write All Bytes
Write All Bytes
All BW = H
L
All BW = L
X
Note:
7. BWx represents any byte write signal BW[0..7].To enable any byte write BWx, a Logic LOW signal should be applied at clock rise.Any number of bye writes can
be enabled at the same time for any given write.
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相關(guān)PDF資料
PDF描述
CY7C1480V25-250BZXC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1480V25-250BZXI 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25-167AXC 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
CY7C1482V25-167AXI 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
CY7C1480V33-167ACES 制造商:Cypress Semiconductor 功能描述:
CY7C1480V33-167AXC 功能描述:靜態(tài)隨機存取存儲器 72MB (2Mx36) 3.3v 167MHz Sync 靜態(tài)隨機存取存儲器 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 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C1480V33-167AXCT 功能描述:IC SRAM 72MBIT 167MHZ 100LQFP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:1,000 系列:- 格式 - 存儲器:RAM 存儲器類型:移動 SDRAM 存儲容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應商設(shè)備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY7C1480V33-167AXIES 制造商:Cypress Semiconductor 功能描述:72MB(2M X 36)PIPELINE SCD 3.3V CORE, 2.5V/3.3V I/O - Bulk
CY7C1480V33-167BZCES 制造商:Cypress Semiconductor 功能描述:SRAM SYNC QUAD 3.3V 72MBIT 2MX36 3.4NS 165FBGA - Bulk