參數(shù)資料
型號: AS9C25256M2036L-133PI
廠商: ALLIANCE SEMICONDUCTOR CORP
元件分類: DRAM
英文描述: 2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
中文描述: 256K X 36 DUAL-PORT SRAM, 12 ns, PQFP208
封裝: PLASTIC, TQFP-208
文件頁數(shù): 19/30頁
文件大?。?/td> 1109K
代理商: AS9C25256M2036L-133PI
AS9C25256M2036L
AS9C25128M2036L
9/30/04, v.1.3
Alliance Semiconductor
P. 19 of 30
Collision timing waveform
[2]
Notes:
1. Parameters t
CYC
,t
CH
and t
CL
are different in Flow-through and Pipeline mode of operation and can be different for different ports (Refer AC Timing characteristics).
2. Chip Selected (CE0 = L and CE1 =H). True for both ports.
3. Address indicated is the Internal Address used and is dependent on the Address counter control inputs for that cycle.
4. “Am” refers to matched address. “Aa” and “Ab” refer to any other valid address.
5. During address collision the data validity is guaranteed only if t
CCO
is greater than the minimum specified (Refer AC timing characteristics).
CLK
A
ADDRESS
A[3]
R/W
A
Am
Aa
Am
Aa
Aa
Am
Aa
Am
Am
Am
Am
Aa
COL
A
CLK
B
ADDRESS
B[3]
R/W
B
Am
Ab
Am
Ab
Ab
Am
Ab
Am
Am
Am
Am
Ab
COL
B
t
CH[1]
t
CYC[1]
t
CL[1]
t
WS
t
WH
t
AS
t
AH
t
CH[1]
t
CL[1]
t
CYC[1]
t
AS
t
AH
t
WS
t
WH
t
CCO
t
SCOL
t
RCOL
t
SCOL
t
RCOL
Don’t care
[5]
[4]
[4]
相關(guān)PDF資料
PDF描述
AS9C25128M2036L-133PI 2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
AS9C25256M2036L-166BC RECTIFIER STANDARD SINGLE 6A 400V 400 400A-ifsm 10uA-ir 0.9V-vf R6 500/REEL-13
AS9C25128M2036L-166BC RECTIFIER STANDARD SINGLE 6A 600V 600 400A-ifsm 10uA-ir 0.9V-vf R6 500/REEL-13
AS9C25256M2036L-166BI RECTIFIER STANDARD SINGLE 6A 800V 800 400A-ifsm 10uA-ir 0.9V-vf R6 500/REEL-13
AS9C25128M2036L-166BI 2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AS9C25256M2036L-166BC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
AS9C25256M2036L-166BI 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
AS9C25256M2036L-166FC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
AS9C25256M2036L-166FI 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface
AS9C25256M2036L-166PC 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:2.5V 256/128K X 36 Synchronous Dual-port SRAM with 3.3V or 2.5V interface