參數資料
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: 23/31頁
文件大?。?/td> 530K
代理商: CY7C1480V25-250BZI
CY7C1480V25
CY7C1482V25
CY7C1486V25
Document #: 38-05282 Rev. *G
Page 23 of 31
Write Cycle Timing
[20, 21]
Note:
21.Full width write can be initiated by either GW LOW; or by GW HIGH, BWE LOW and BW
X
LOW.
Switching Waveforms
(continued)
tCYC
tCL
CLK
ADSP
tADH
tADS
ADDRESS
tCH
OE
ADSC
CE
tAH
tAS
A1
tCEH
tCES
BWE,
BW
X
Data Out (Q)
High-Z
ADV
BURST READ
BURST WRITE
D(A2)
D(A2 + 1)
D(A2 + 1)
D(A1)
D(A3)
D(A3 + 1)
D(A3 + 2)
D(A2 + 3)
A2
A3
Data In (D)
Extended BURST WRITE
D(A2 + 2)
Single WRITE
tADH
tADS
tADH
tADS
tOEHZ
tADVH
tADVS
tWEH
tWES
tDH
tDS
GW
tWEH
tWES
Byte write signals are
ignored for first cycle when
ADSP initiates burst
ADSC extends burst
ADV suspends burst
DON’T CARE
UNDEFINED
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相關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
相關代理商/技術參數
參數描述
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 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