參數(shù)資料
型號(hào): IS42S16800B
廠商: Integrated Silicon Solution, Inc.
英文描述: 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
中文描述: 16Meg × 8,8Meg x16 128兆位同步DRAM
文件頁數(shù): 9/60頁
文件大?。?/td> 585K
代理商: IS42S16800B
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. E
05/01/06
9
ISSI
IS42S81600B, IS42S16800B
Current State
Idle
CS
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
RAS
X
H
H
H
H
L
L
L
L
X
H
H
H
H
L
L
CAS
X
H
H
L
L
H
H
L
L
X
H
H
L
L
H
H
WE
X
H
L
H
L
H
L
H
L
X
H
L
H
L
H
L
Address
X
X
X
BA, CA, A10
A, CA, A10
BA, RA
BA, A10
X
OC, BA1=L
X
X
X
BA, CA, A10
BA, CA, A10
BA, RA
BA, A10
Command
DESL
NOP
BST
READ/READA
WRIT/ WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/ WRITA
ACT
PRE/PALL
Action
Nop or Power Down
(2)
Nop or Power Down
(2)
Nop or Power Down
ILLEGAL
(3)
ILLEGAL
(3)
Row activating
Nop
Auto refresh or Self-refresh
(4)
Mode register set
Nop
Nop
Nop
Begin read
(5)
Begin write
(5)
ILLEGAL
(3)
Precharge
Precharge all banks
(6)
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
(7)
Terminate burst,
begin write
(7,8)
ILLEGAL
(3)
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
(7,8)
Terminate burst, new write :
Determine AP
(7)
ILLEGAL
(3)
Terminate burst Precharging
(9)
ILLEGAL
ILLEGAL
Row Active
L
L
H
L
L
X
L
L
X
H
L
X
X
OC, BA
X
REF/SELF
MRS
DESL
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/SELF
MRS
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, RA
BA, A10
X
OC, BA
RA ACT
PRE/PALL
REF/SELF
MRS
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
相關(guān)PDF資料
PDF描述
IS42S16800B-6T 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-6TL 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-6TLI 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-75ETL 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-7T 16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IS42S16800B-6T 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M 8Mx16 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
IS42S16800B-6TL 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M 8Mx16 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
IS42S16800B-6TLI 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM
IS42S16800B-6TL-TR 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M 8Mx16 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
IS42S16800B-6T-TR 功能描述:動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器 128M 8Mx16 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