參數(shù)資料
型號: 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
文件頁數(shù): 20/60頁
文件大小: 644K
代理商: IS42S32400B-7T
ISSI
20
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION
Rev. 00G
06/15/06
IS42S32400B
INITIALIZE AND LOAD MODE REGISTER
(1)
DON'T CARE
CLK
CKE
COMMAND
DQM0-DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CH
t
CL
t
CK
t
CMH
t
CMS
t
CMH
t
CMS
t
CMH
t
CMS
t
CKS
t
CKH
T0
T1
Tn+1
To+1
Tp+1
Tp+2
Tp+3
t
MRD
t
RC
t
RC
t
RP
ROW
ROW
BANK
t
AS
t
AH
t
AS
t
AH
CODE
CODE
t
AS
t
AH
ALL BANKS
SINGLE BANK
ALL BANKS
RAUTO
RAUTO
REGISTER
T = 100μs Min.
Power-up: V
CC
and CLK stable
Precharge
all banks
AUTO REFRESH
Program MODE REGISTER
NOP
PRECHARGE
NOP
NOP
NOP
ACTIVE
T
(2, 3, 4)
AUTO REFRESH
CODE
Notes:
1. If
CS
is High at clock High time, all commands applied are NOP.
2. The Mode register may be loaded prior to the Auto-Refresh cycles if desired.
3. JEDEC and PC100 specify three clocks.
4. Outputs are guaranteed High-Z after the command is issued.
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:動態(tài)隨機存取存儲器 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
IS42S32400B-7TLI 功能描述:動態(tài)隨機存取存儲器 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
IS42S32400B-7TLI U867 制造商:Integrated Silicon Solution Inc 功能描述: