參數(shù)資料
型號(hào): AS4LC4M16S0-10FTC
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
中文描述: 4M X 16 SYNCHRONOUS DRAM, 6 ns, PDSO54
封裝: 0.400 INCH, PLASTIC, TSOP2-54
文件頁數(shù): 16/24頁
文件大?。?/td> 566K
代理商: AS4LC4M16S0-10FTC
16
ALLIANCE SEMICONDUCTOR
7/5/00
AS4LC4M16S0
AS4LC16M4S0
write interrupted by write (BL = 4)
t
CCD
= CAS to CAS delay (= 1 CLK)
t
CDL
= last address in to new column addres delay (= 1 CLK)
write interrupted by read (CL = 2, BL = 4)
t
CCD
= CAS to CAS delay (= 1 CLK)
t
CDL
= last address in to new column addres delay (= 1 CLK)
read interrupted by write (CL = 3, BL = 4)
*
To prevent bus contention, maintain a gap between data in and data out.
Burst termination
Burst operations may be terminated with a Read, Write, Burst Stop, or Precharge command. When Burst Stop is asserted
during the read cycle, burst read data is terminated and the data bus goes to High Z after CAS latency. When Burst Stop is
asserted during the write cycle, burst write data is terminated and the databus goes to High Z simultaneously.
Burst stop command waveform, read cycle
(BL = 8)
CLK
CMD
ADD
DQ
DA
0
DB
0
DB
1
DB
2
DB
3
A
0
B
0
Write data
Write data
t
CCD
t
CDL
t
CDL
CLK
CMD
ADD
DQ (CL2)
DQ (CL3)
Write data
Read data
A
B
DA
0
QB
0
QB
1
QB
2
QB
3
DA
0
QB
0
QB
1
QB
2
QB
3
t
CCD
CLK
CMD
DQM
DQ
Read data
Write data*
D
0
D
1
D
2
D
3
Q
0
CLK
CMD
DQ (CL = 2)
DQ (CL = 3)
Read data
Burst stop
Q
0
Q
1
Q
2
Q
0
Q
1
Q
2
相關(guān)PDF資料
PDF描述
AS4LC4M16S0-10TC 3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC8M8S0-10FTC 3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC8M8S0-10TC 3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC8M8S0-75TC 3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC8M8S0-8TC 3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS4LC4M16S0-10TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC4M16S0-75TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC4M16S0-8TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM
AS4LC4M4 制造商:AUSTIN 制造商全稱:Austin Semiconductor 功能描述:4M x 4 CMOS DRAM WITH FAST PAGE MODE, 3.3V
AS4LC4M4883C 制造商:AUSTIN 制造商全稱:Austin Semiconductor 功能描述:4 MEG x 4 DRAM 3.3V, EDO PAGE MODE