參數(shù)資料
型號(hào): IS42S32400B-7T
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
中文描述: 4M X 32 SYNCHRONOUS DRAM, 5.4 ns, PDSO86
封裝: TSOP2-86
文件頁(yè)數(shù): 7/60頁(yè)
文件大小: 644K
代理商: IS42S32400B-7T
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION
Rev. 00G
06/15/06
7
ISSI
IS42S32400B
CKE
n-1
H
H
H
H
H
H
DQM
U
L
H
L
×
H
×
Function
Data write / output enable
Data mask / output disable
Upper byte write enable / output enable
Lower byte write enable / output enable
Upper byte write inhibit / output disable
Lower byte write inhibit / output disable
Note: H=V
IH
, L=V
IL
x= V
IH
or V
IL
, V = Valid Data.
n
×
×
×
×
×
×
L
L
H
×
L
×
H
CKE
n – 1
H
H
H
H
H
H
H
H
A11
Function
Device deselect (DESL)
No operation (NOP)
Burst stop (BST)
Read
Read with auto precharge
Write
Write with auto precharge
Bank activate (ACT)
Precharge select bank (PRE) H
Precharge all banks (PALL)
CBR Auto-Refresh (REF)
Self-Refresh (SELF)
Mode register set (MRS)
n
×
×
×
×
×
×
×
×
×
×
H
L
×
CS
H
L
L
L
L
L
L
L
L
L
L
L
L
RAS
×
H
H
H
H
H
H
L
L
L
L
L
L
CAS
×
H
H
L
L
L
L
H
H
H
L
L
L
WE
×
H
L
H
H
L
L
H
L
L
H
H
L
BA1
×
×
×
V
V
V
V
V
V
×
×
×
L
BA0
×
×
×
V
V
V
V
V
V
×
×
×
L
A10
×
×
×
L
H
L
H
V
L
H
×
×
L
A9 - A0
×
×
×
V
V
V
V
V
×
×
×
×
V
H
H
H
H
COMMAND TRUTH TABLE
DQM TRUTH TABLE
Note: H=V
IH
, L=V
IL
x= V
IH
or V
IL
, V = Valid Data.
相關(guān)PDF資料
PDF描述
IS42S32400B-7TI 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S32400B-7TL 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S32800B 2M Words x 32 Bits x 4 Banks (256-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S32800B-6B 2M Words x 32 Bits x 4 Banks (256-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S32800B-6BI 2M Words x 32 Bits x 4 Banks (256-MBIT) SYNCHRONOUS DYNAMIC RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IS42S32400B-7TI 制造商:Integrated Silicon Solution Inc 功能描述:DRAM Chip SDRAM 128M-Bit 4Mx32 3.3V 86-Pin TSOP-II 制造商:Integrated Silicon Solution Inc 功能描述:IC SDRAM 128MBIT 143MHZ 86TSOP
IS42S32400B-7TI-TR 制造商:Integrated Silicon Solution Inc 功能描述:IC SDRAM 128MBIT 143MHZ 86TSOP
IS42S32400B-7TL 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M (4Mx32) 143MHz Commercial Temp RoHS:否 制造商:ISSI 數(shù)據(jù)總線寬度:16 bit 組織:1 M x 16 封裝 / 箱體:SOJ-42 存儲(chǔ)容量:16 MB 最大時(shí)鐘頻率: 訪問(wèn)時(shí)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
IS42S32400B-7TLI 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M (4Mx32) 143MHz Industrial Temp RoHS:否 制造商:ISSI 數(shù)據(jù)總線寬度:16 bit 組織:1 M x 16 封裝 / 箱體:SOJ-42 存儲(chǔ)容量:16 MB 最大時(shí)鐘頻率: 訪問(wèn)時(shí)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
IS42S32400B-7TLI U867 制造商:Integrated Silicon Solution Inc 功能描述: