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參數資料
型號: IS42S32400A-7TI
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: 4M X 32 SYNCHRONOUS DRAM, 5.4 ns, PDSO86
封裝: PLASTIC, TSOP2-86
文件頁數: 13/66頁
文件大小: 556K
代理商: IS42S32400A-7TI
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
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相關代理商/技術參數
參數描述
IS42S32400A-7TL 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S32400A-7TLI 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S32400B 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S32400B-6B 制造商:Integrated Silicon Solution Inc 功能描述:IC SDRAM 128MBIT 166MHZ 90FBGA
IS42S32400B-6BL 功能描述:動態隨機存取存儲器 128M 4Mx32 166Mhz RoHS:否 制造商:ISSI 數據總線寬度:16 bit 組織:1 M x 16 封裝 / 箱體:SOJ-42 存儲容量:16 MB 最大時鐘頻率: 訪問時間:50 ns 電源電壓-最大:7 V 電源電壓-最小:- 1 V 最大工作電流:90 mA 最大工作溫度:+ 85 C 封裝:Tube
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