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參數(shù)資料
| 型號(hào)： | CY62147EV30 |
| 廠商： | Cypress Semiconductor Corp. |
| 英文描述： | 4-Mbit (256K x 16) Static RAM |
| 中文描述： | 4兆位（256K × 16）靜態(tài)RAM |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 517K |
| 代理商： | CY62147EV30 |
CY62147EV30 MoBL
Document #: 38-05440 Rev. *E
Page 6 of 12
Switching Waveforms
Read Cycle No. 1
(Address Transition Controlled)
[17, 18]
Figure 3. Read Cycle No. 1
Read Cycle No. 2
(OE Controlled)
[18, 19]
Figure 4. Read Cycle No. 2
PREVIOUS DATA VALID
DATA VALID
t
RC
t
AA
t
OHA
ADDRESS
DATA OUT
50%
50%
DATA VALID
t
RC
t
ACE
t
LZBE
t
LZCE
t
PU
HIGH MPEDANCE
I
CC
t
HZOE
t
HZCE
t
PD
t
HZBE
t
LZOE
t
DBE
t
DOE
IMPEDANCE
HIGH
I
SB
DATA OUT
OE
CE
V
CC
SUPPLY
CURRENT
BHE/BLE
ADDRESS
Notes
17.The device is continuously selected. OE, CE
= V
IL
, BHE, BLE, or both = V
IL
.
18.WE is HIGH for read cycle.
19.Address valid before or similar to CE and BHE, BLE transition LOW.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY62147EV30_09 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (256K x 16) Static RAM |
| CY62147EV30_11 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (256K x 16) Static RAM Wide voltage range: 2.20 V to 3.60 V |
| CY62147EV30_12 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (256Kx16) Satic RAM |
| CY62147EV30_13 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:4-Mbit (256 K x 16) Static RAM |
| CY62147EV30AUTO | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Automotive 4-Mbit (256K x 16) Static RAM Wide voltage range: 2.20 V to 3.60 V |
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