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參數(shù)資料
| 型號(hào)： | AS7C252MFT18A-10TQCN |
| 廠商： | ALLIANCE SEMICONDUCTOR CORP |
| 元件分類(lèi)： | DRAM |
| 英文描述： | 2.5V 2M x 18 Flow-through synchronous SRAM |
| 中文描述： | 2M X 18 STANDARD SRAM, 10 ns, PQFP100 |
| 封裝： | 14 X 20 MM, LEAD FREE, TQFP-100 |
| 文件頁(yè)數(shù)： | 12/19頁(yè) |
| 文件大?。?/td> | 508K |
| 代理商： | AS7C252MFT18A-10TQCN |
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AS7C252MFT18A
1/17/05, v 1.2
Alliance Semiconductor
12 of 19
Timing waveform of write cycle
Note: Y = XOR when LBO = high/no connect; Y = ADD when LBO = low.
t
CYC
t
CL
t
ADSPS
t
ADSPH
t
ADSCS
t
ADSCH
t
AS
t
AH
t
WS
t
WH
t
CSS
t
ADVS
t
ADVH
t
DS
t
DH
CLK
ADSP
ADSC
Address
BWE
BW[a:b]
CE0, CE2
ADV
OE
Din
t
CSH
D(A2Y01)
D(A2Y10)
D(A3)
D(A2)
D(A2Y01)
D(A3Y01)
D(A3Y10)
D(A1)
D(A2Y11)
ADV SUSPENDS BURST
ADSC LOADS NEW ADDRESS
A1
A2
A3
t
CH
CE1
Read
Q(A1)
Suspend
Write
D(A1)
Read
Q(A2)
Suspend
Write
D(A2)
ADV
Burst
Write
D(A2Y01)
Suspend
Write
D(A2Y01)
ADV
Burst
Write
D(A2Y10)
Write
D(A3)
Burst
Write
D(A3Y01)
ADV
Burst
Write
D(A2Y11)
ADV
Burst
Write
D(A3Y10)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS7C252MFT18A-10TQI | 2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-10TQIN | CARD READER FULL INSERT 2 TRACK |
| AS7C252MFT18A-75TQC | CARD READER 2 HEAD INSERT RS232 |
| AS7C252MFT18A-75TQCN | CARD READER 2 HEAD INSERT RS232 |
| AS7C252MFT18A-75TQI | CARD READER FULL INSERT 2 TRACK |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS7C252MFT18A-10TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-10TQIN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-75TQC | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-75TQCN | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
| AS7C252MFT18A-75TQI | 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 2M x 18 Flow-through synchronous SRAM |
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