參數(shù)資料
型號(hào)： IS42S83200B-7T
廠商： INTEGRATED SILICON SOLUTION INC
元件分類： DRAM
英文描述： 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
中文描述： 32M X 8 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝： PLASTIC, TSOP2-54
文件頁數(shù)： 29/62頁
文件大?。?/td> 646K
代理商： IS42S83200B-7T
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION
Rev. 00E
05/25/06
29
ISSI
IS42S83200B, IS42S16160B
possible CAS latency; data element
n
+ 3 is either the last of
a burst of four or the last desired of a longer burst. Following
the PRECHARGE command, a subsequent command to the
same bank cannot be issued until t
RP
is met. Note that part
of the row precharge time is hidden during the access of the
last data element(s).
In the case of a fixed-length burst being executed to
completion, a PRECHARGE command issued at the opti-
mum time (as described above) provides the same opera-
tion that would result from the same fixed-length burst with
auto precharge. The disadvantage of the PRECHARGE
command is that it requires that the command and address
buses be available at the appropriate time to issue the
command; the advantage of the PRECHARGE command is
that it can be used to truncate fixed-length or full-page
bursts.
Full-page READ bursts can be truncated with the BURST
TERMINATE command, and fixed-length READ bursts
may be truncated with a BURST TERMINATE command,
provided that auto precharge was not activated. The BURST
TERMINATE command should be issued
x
cycles before
the clock edge at which the last desired data element is
valid, where
x
equals the CAS latency minus one. This is
shown in the READ Burst Termination diagram for each
possible CAS latency; data element
n
+ 3 is the last desired
data element of a longer burst.
相關(guān)PDF資料
PDF描述
IS42S83200B-7TI 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
IS42S83200B-7TL 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
IS42S83200B-7TLI 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
IS42S16160B 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
IS42S16160B-6T 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IS42S83200B-7TI 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 143MHz 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
IS42S83200B-7TI-TR 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 143MHz 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
IS42S83200B-7TL 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 143MHz 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
IS42S83200B-7TLI 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 143MHz 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
IS42S83200B-7TLI-TR 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 143MHz 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
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