參數(shù)資料
型號(hào): AS4C256K16E0-50JC
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 5V 256Kx16 CMOS DRAM (EDO)
中文描述: 256K X 16 EDO DRAM, 50 ns, PDSO40
封裝: 0.400 INCH, PLASTIC, SOJ-40
文件頁(yè)數(shù): 5/24頁(yè)
文件大?。?/td> 644K
代理商: AS4C256K16E0-50JC
AS4C256K16E0
4/11/01; v.1.1
Alliance Semiconductor
5 of 24
Write cycle
Shaded areas contain advance information.
Read-modify-write cycle
Shaded areas contain advance information.
Std
Symbol
Parameter
-30
-35
-50
Unit
Notes
Min
Max
Min
Max
Min
Max
t
ASC
t
CAH
t
AWR
t
WCS
t
WCH
t
WCR
t
WP
t
RWL
t
CWL
t
DS
t
DH
t
DHR
Column address setup time
0
0
0
ns
Column address hold time
5
5
9
ns
Column address hold time to
RAS
26
28
30
ns
Write command setup time
0
0
0
ns
11
Write command hold time
5
5
9
ns
11
Write command hold time to
RAS
26
28
30
ns
Write command pulse width
5
5
9
ns
Write command to
RAS
lead time
10
11
12
ns
Write command to
CAS
lead time
10
11
12
ns
Data-in setup time
0
0
0
ns
12
Data-in hold time
5
5
9
ns
12
Data-in hold time to
RAS
26
28
30
ns
Std
Symbol
Parameter
-30
-35
-50
Unit
Notes
Min
Max
Min
Max
Min
Max
t
RWC
t
RWD
t
CWD
t
AWD
t
RSH(W)
t
CAS(W)
Read-write cycle time
100
105
120
ns
RAS
to
WE
delay time
50
54
60
ns
11
CAS
to
WE
delay time
26
28
30
ns
11
Column address to
WE
delay time
32
35
40
ns
11
CAS
to
RAS
hold time (write)
10
10
12
ns
CAS
pulse width (write)
15
15
15
ns
相關(guān)PDF資料
PDF描述
AS4C256K16E0 5V 256K×16 CMOS DRAM (EDO)(5V 256K×16 CMOS動(dòng)態(tài)RAM(擴(kuò)展數(shù)據(jù)總線))
AS4C256K16FO 5V 256K × 16 CMOS DRAM (Fast Page Mode)(5V 256K × 16 CMOS動(dòng)態(tài)RAM(快速頁(yè)面模式))
AS4C4M4E1Q 4M × 4 CMOS QuadCAS DRAM(EDO) Family(4M × 4 CMOS QuadCAS動(dòng)態(tài)RAM(擴(kuò)展數(shù)據(jù)總線))
AS4C4M4EOQ 4M × 4 CMOS QuadCAS DRAM(EDO) Family(4M × 4 CMOS QuadCAS動(dòng)態(tài)RAM(擴(kuò)展數(shù)據(jù)總線))
AS4C4M4F0 5V 4M×4 CMOS DRAM (Fast Page Mode)(5V 4M×4 CMOS 動(dòng)態(tài)RAM(快速頁(yè)面模式))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS4C256K16E0-50TC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:5V 256Kx16 CMOS DRAM (EDO)
AS4C256K16E0-60JC 制造商:ALLIANCE 功能描述: 制造商:Alliance Memory Inc 功能描述:
AS4C256K16EO35TC 制造商:ALLIANCE 功能描述:New
AS4C256K16EO-50JC 制造商:Alliance Memory Inc 功能描述:
AS4C256K16F0-25JC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x16 Fast Page Mode DRAM