參數(shù)資料
型號: CY7C1339
廠商: Cypress Semiconductor Corp.
英文描述: 128K x 32 Synchronous-Pipelined Cache RAM(128K x 32 同步流水線式高速緩沖存儲器 RAM)
中文描述: 128K的× 32同步流水線緩存內存(128K的× 32同步流水線式高速緩沖存儲器的RAM)
文件頁數(shù): 10/15頁
文件大小: 277K
代理商: CY7C1339
CY7C1339
10
Switching Waveforms
Write Cycle Timing
[14, 15]
Note:
14. WE is the combination of BWE, BW
, and GW to define a write cycle (see Write Cycle Descriptions table).
15. WDx stands for Write Data to Address X.
ADSP
CLK
ADSC
ADV
ADD
CE
1
OE
GW
WE
CE
2
CE
3
1a
Data-
In
t
CYC
t
CH
t
CL
t
ADS
t
ADH
t
ADS
t
ADH
t
ADVS
t
ADVH
WD1
WD2
WD3
t
AH
t
AS
t
WS
t
WH
t
WH
t
WS
t
CES
t
CEH
t
CES
t
CEH
t
CES
t
CEH
2b
3a
Single Write
Burst Write
Unselected
ADSP ignored with CE
1
inactive
CE
1
masks ADSP
= DON
T CARE
= UNDEFINED
Pipelined Write
2a
2c
2d
t
DH
t
DS
High-Z
High-Z
Unselected with CE
2
ADV Must Be Inactive for ADSP Write
ADSC initiated write
相關PDF資料
PDF描述
CY7C1347G-200BGXI 4-Mbit (128K x 36) Pipelined Sync SRAM
CY7C1347G 4-Mbit (128K x 36) Pipelined Sync SRAM
CY7C1347G-133AXC 4-Mbit (128K x 36) Pipelined Sync SRAM
CY7C1347G-133AXI 4-Mbit (128K x 36) Pipelined Sync SRAM
CY7C1347G-133BGC 4-Mbit (128K x 36) Pipelined Sync SRAM
相關代理商/技術參數(shù)
參數(shù)描述
CY7C1339-166AC 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY7C1339A-100AC 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:4MB (128K X 32 )- BURST SYNCHROUNOUS PIPELINE SRAM - Bulk 制造商:Cypress Semiconductor 功能描述:128KX32 4M PIPELINE 3.3V CACHE 100.000 MHZ
CY7C1339A-100ACT 制造商:Cypress Semiconductor 功能描述:4M- 128KX32 3.3V PIPELINE 1CD-SYNCHRONOUS SRAM - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:4M- 128KX32 3.3V PIPELINE 1CD-SYNCHRONOUS SRAM - Tape and Reel
CY7C1339A-66AC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述:
CY7C1339A-83AC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述: