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參數(shù)資料
| 型號(hào)： | 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(chǔ)器 RAM) |
| 中文描述： | 128K的× 32同步流水線緩存內(nèi)存（128K的× 32同步流水線式高速緩沖存儲(chǔ)器的RAM） |
| 文件頁數(shù)： | 12/15頁 |
| 文件大小： | 277K |
| 代理商： | CY7C1339 |
CY7C1339
12
Read/Write Cycle Timing
[14, 15, 16, 17]
Notes:
17. Data bus is driven by SRAM, but data is not guaranteed.
18. Device originally deselected.
19. CE is the combination of CE
2
and CE
3
. All chip selects need to be active in order to select the device.
Switching Waveforms
(continued)
ADSP
CLK
ADSC
ADV
ADD
CE
1
OE
GW
WE
CE
2
CE
3
1a
1a
Out
Data In/Out
t
CYC
t
CH
t
CL
t
ADS
t
ADH
t
ADS
t
ADH
t
ADVS
t
ADVH
RD1
WD2
RD3
t
AH
t
AS
t
WS
t
WH
t
WH
t
WS
t
CES
t
CEH
t
CES
t
CEH
t
CES
t
CEH
t
OELZ
t
CO
t
DOE
3a
Out
3c
Out
3d
Out
t
OEHZ
t
DOH
t
CHZ
Single Read
Burst Read
Unselected
ADSP ignored with CE
1
inactive
CE
1
masks ADSP
= DON
’
T CARE
= UNDEFINED
Pipelined Read
2a
In
3b
Out
Single Write
t
DS
t
DH
2a
Out
See Note 17
相關(guān)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(guān)代理商/技術(shù)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: |
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