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參數資料
| 型號： | AS7C252MPFS18A |
| 廠商： | Alliance Semiconductor Corporation |
| 英文描述： | 2.5V 2M x 18 pipelined burst synchronous SRAM |
| 中文描述： | 2.5V的200萬× 18管線爆裂同步SRAM |
| 文件頁數： | 10/18頁 |
| 文件大?。?/td> | 507K |
| 代理商： | AS7C252MPFS18A |
AS7C252MPFS18A
2/14/05,
v.1.3
Alliance Semiconductor
10 of 18
Key to switching waveforms
Timing waveform of read cycle
Note: Y = XOR when LBO = high/no connect; Y = ADD when LBO = low. BW[a:d] is don’t care.
don’t care
Falling input
Rising input
Undefined
CE1
t
CYC
t
CL
t
CH
t
ADSPS
t
ADSPH
t
AS
t
AH
t
WS
t
ADVS
t
OH
CLK
ADSP
ADSC
Address
GWE, BWE
CE0, CE2
ADV
OE
Dout
t
CSS
t
HZC
t
CD
t
WH
t
ADVH
t
HZOE
t
ADSCS
t
ADSCH
LOAD NEW ADDRESS
ADV inserts wait states
Q(A2Y10)
Q(A2Y11)
Q(A3)
Q(A2)
Q(A2Y01)
Q(A3Y01)
Q(A3Y10)
Q(A1)
A2
A1
A3
t
OE
t
LZOE
t
CSH
Read
Q(A1)
Suspend
Read
Q(A1)
Read
Q(A2)
Burst
Read
Q(A2Y01)
Read
Q(A3)
DSEL
Burst
Read
Q(A2Y10)
Suspend
Read
Q(A2Y10)
Burst
Read
Q(A2Y11)
Burst
Read
Q(A3Y01)
Burst
Read
Q(A3Y10)
Burst
Read
Q(A3Y11)
相關PDF資料 |
PDF描述 |
|---|---|
| AS7C252MPFS18A-133TQC | 2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-133TQCN | 2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-133TQI | 2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-133TQIN | 2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-166TQC | 2.5V 2M x 18 pipelined burst synchronous SRAM |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AS7C252MPFS18A-133TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-133TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-133TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-133TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 pipelined burst synchronous SRAM |
| AS7C252MPFS18A-166TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 pipelined burst synchronous SRAM |
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