參數(shù)資料
型號(hào): IS42S83200A-75T
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 256 Mb Synchronous DRAM
中文描述: 32M X 8 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封裝: 0.400 X 0.875 INCH, 0.80 MM PITCH, PLASTIC, TSOP2-54
文件頁數(shù): 11/49頁
文件大?。?/td> 603K
代理商: IS42S83200A-75T
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. D
11/01/05
11
ISSI
IS42S83200A
(4-bank x 8,388,608 - word x 8-bit)
IS42S16160A
(4-bank x 4,194,304 - word x 16-bit)
FUNCTION TRUTH TABLE (continued)
Current State
CKE
n-1
CKE
n
/CS
/RAS /CAS /WE Add
Action
SELF-
REFRESH*1
H
X
X
X
X
X
X
INVALID
L
H
H
X
X
X
X
Exit Self-Refresh (Idle after tRC)
L
H
L
H
H
H
X
Exit Self-Refresh (Idle after tRC)
L
H
L
H
H
L
X
ILLEGAL
L
H
L
H
L
X
X
ILLEGAL
L
H
L
L
X
X
X
ILLEGAL
L
L
X
X
X
X
X
NOP (Maintain Self-Refresh)
POWER
DOWN
H
X
X
X
X
X
X
INVALID
L
H
X
X
X
X
X
Exit Power Down to Idle
L
L
X
X
X
X
X
NOP (Maintain Power Down)
ALL BANKS
IDLE*2
H
H
X
X
X
X
X
Refer to Function Truth Table
H
L
L
L
L
H
X
Enter Self-Refresh
H
L
H
X
X
X
X
Enter Power Down
H
L
L
H
H
H
X
Enter Power Down
H
L
L
H
H
L
X
ILLEGAL
H
L
L
H
L
X
X
ILLEGAL
H
L
L
L
X
X
X
ILLEGAL
L
X
X
X
X
X
X
Refer to Current State =Power Down
ANY STATE
other than
listed above
H
H
X
X
X
X
X
Refer to Function Truth Table
H
L
X
X
X
X
X
Begin CLK Suspend at Next Cycle*3
L
H
X
X
X
X
X
Exit CLK Suspend at Next Cycle*3
L
L
X
X
X
X
X
Maintain CLK Suspend
ABBREVIATIONS:
H=High Level, L=Low Level, X=Don't Care
NOTES:
1. CKE Low to High transition will re-enable CLK and other inputs
asynchronously
. A minimum setup time must be
satisfied before any command other than EXIT.
2. Self-Refresh can be entered only from the All Banks Idle State.
3. Must be legal command.
相關(guān)PDF資料
PDF描述
IS42S83200A-75TL 256 Mb Synchronous DRAM
IS42VS16100C1-10TLI 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16100C1 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16100C1-10T 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42VS16100C1-10TI 512K Words x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IS42S83200A-75TL 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256 Mb Synchronous DRAM
IS42S83200B 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256-MBIT SYNCHRONOUS DRAM
IS42S83200B-6T 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 166MHz 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-6TL 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M 3.3v 32Mx8 166MHz 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-6TLI 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 256M (32Mx8) 166MHz 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