欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: IS42S16800A-7T
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
中文描述: 8M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: PLASTIC, TSOP2-54
文件頁數: 13/66頁
文件大小: 556K
代理商: IS42S16800A-7T
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
ADVANCED INFORMATION
Rev. 00A
06/01/02
13
ISSI
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
CS
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
RAS
X
H
H
H
H
L
L
L
L
L
X
H
H
H
H
L
L
L
L
X
CAS
X
H
H
L
L
H
H
L
L
L
X
H
H
L
L
H
H
L
L
X
WE
X
H
L
H
L
H
L
H
L
L
X
H
L
H
L
H
L
H
L
X
Address
X
X
X
BA, CA, A10
A, CA, A10
BA, RA
A, A10
X
OC, BA1=L
OC, BA1=H
X
X
X
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
X
OC, BA
X
Command
DESL
NOP
BST
READ/READA
WRIT/ WRITA
ACT
PRE/PALL
REF
MRS
EMRS
DESL
NOP
BST
READ/READA
WRIT/ WRITA
ACT
PRE/PALL
REF
MRS/EMRS
DESL
Action
Nop
Nop
Nop
ILLEGAL
(2)
ILLEGAL
(2)
Row activating
Nop
Auto refresh
Mode register set
Extended mode register set
Nop
Nop
Nop
Begin read
(3)
Begin write
(3)
ILLEGAL
(2)
Precharge/Precharge all banks
(
ILLEGAL
ILLEGAL
Continue burst to end to
Row active
Continue burst to end Row
Row active
Burst stop Row active
Terminate burst,
begin new read
(5)
Terminate burst,
begin write
(5, 6)
ILLEGAL
(2)
Terminate burst
Precharging
ILLEGAL
ILLEGAL
Continue burst to end
Write recovering
Continue burst to end
Write recovering
Burst stop Row active
Terminate burst, start read :
Determine AP
(5, 6)
Terminate burst, new write :
Determine AP
(5)
ILLEGAL
(2)
Terminate burst Precharging
(7)
ILLEGAL
ILLEGAL
Idle
Row Active
Read
L
H
H
H
X
NOP
L
L
H
H
H
L
L
H
X
BA, CA, A10
BST
READ/READA
L
H
L
L
BA, CA, A10
WRIT/WRITA
L
L
L
L
H
H
H
L
BA, RA
BA, A10
ACT
PRE/PALL
L
L
H
L
L
X
L
L
X
H
L
X
X
OC, BA
X
REF
MRS/EMRS
DESL
Write
L
H
H
H
X
NOP
L
L
H
H
H
L
L
H
X
BA, CA, A10
BST
READ/READA
L
H
L
L
BA, CA, A10
WRIT/WRITA
L
L
L
L
L
L
L
L
H
H
L
L
H
L
H
L
BA,
BA, A10
X
OC, BA
RA ACT
PRE/PALL
REF
MRS/EMRS
FUNCTIONAL TRUTH TABLE
Note: H=V
IH
, L=V
IL
x= V
IH
or V
IL
, V = Valid Data, BA= Bank Address, CA+Column Address, RA=Row Address, OC= Op-Code
相關PDF資料
PDF描述
IS42S16800A-7TI 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-10TI 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-10TL 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-10TLI 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-7TL 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
相關代理商/技術參數
參數描述
IS42S16800A-7TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S16800A-7TL 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S16800A-7TLI 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S16800A-7TL-TR 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S16800A-7T-TR 制造商:Integrated Silicon Solution Inc 功能描述:
主站蜘蛛池模板: 固始县| 高雄市| 太仓市| 汉中市| 鹤壁市| 开化县| 鸡泽县| 成安县| 达州市| 万载县| 仁布县| 天峻县| 谷城县| 科尔| 衡阳县| 罗城| 宿迁市| 济源市| 清水县| 肃南| 清水河县| 沂水县| 巴东县| 扶沟县| 泗水县| 连州市| 资中县| 宜宾市| 会同县| 虹口区| 闸北区| 南郑县| 马山县| 井陉县| 哈密市| 枣庄市| 安国市| 昭平县| 子洲县| 七台河市| 岚皋县|