參數資料
型號: AS7C33512PFD18A-133TQCN
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 3.3V 512K x 18 pipeline burst synchronous SRAM
中文描述: 512K X 18 STANDARD SRAM, 4.5 ns, PQFP100
封裝: 14 X 20 MM, LEAD FREE, TQFP-100
文件頁數: 12/20頁
文件大小: 515K
代理商: AS7C33512PFD18A-133TQCN
AS7C33512PFD18A
12/1/04;
v.1.3
Alliance Semiconductor
12 of 20
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.
*Outputs are disabled within two clk cycles after DSEL command
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
AS7C33512PFD18A-133TQI 3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD18A-133TQIN 3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD18A-166TQC 3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD32A 3.3V 512K x 32/36 pipelined burst synchronous SRAM
AS7C33512PFD32A-133TQC 3.3V 512K x 32/36 pipelined burst synchronous SRAM
相關代理商/技術參數
參數描述
AS7C33512PFD18A-133TQI 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD18A-133TQIN 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD18A-166TQC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD18A-166TQCN 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM
AS7C33512PFD18A-166TQI 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 512K x 18 pipeline burst synchronous SRAM