參數(shù)資料
型號: IS61LPD51218A-250B2I
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
中文描述: 512K X 18 CACHE SRAM, 2.6 ns, PBGA119
封裝: 14 X 22 MM, 1MM PITCH, PLASTIC, BGA-119
文件頁數(shù): 17/32頁
文件大?。?/td> 216K
代理商: IS61LPD51218A-250B2I
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
05/09/05
17
IS61VPD25636A, IS61VPD51218A, IS61LPD25636A, IS61LPD51218A
ISSI
WRITE CYCLE TIMING
Single Write
DATA
OUT
DATA
IN
OE
CE2
CE2
CE
BWx
BWE
GW
Address
ADV
ADSC
ADSP
CLK
WR1
WR2
Unselected
Burst Write
t
KC
t
KL
t
KH
t
SS
t
SH
t
AS
t
AH
t
WS
t
WH
t
WS
t
WH
WR3
t
CES
t
CEH
t
CES
t
CEH
t
CES
t
CEH
CE2 and CE2 only sampled with ADSP or ADSC
CE Masks ADSP
Unselected with CE2
ADSC initiate Write
ADSP is blocked by CE inactive
t
AVH
t
AVS
ADV must be inactive for ADSP Write
WR1
WR2
t
WS
t
WH
WR3
t
WS
t
WH
High-Z
High-Z
1a
3a
t
DS
t
DH
BW4-BW1 only are applied to first cycle of WR2
2a
2b
Write
2c
2d
相關PDF資料
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IS61LPD51218A-250B3 256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
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相關代理商/技術參數(shù)
參數(shù)描述
IS61LPD51218A-250B3 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD51218A-250B3I 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD51218A-250TQ 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD51218A-250TQI 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 36, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM
IS61LPD51218T/D 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K x 32, 256K x 36, 512K x 18 SYNCHRONOUS PIPELINE, DOUBLE-CYCLE DESELECT STATIC RAM