參數(shù)資料
型號(hào): IC42S16400A-7BIG
英文描述: 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
中文描述: 100萬(wàn)× 16 × 4銀行(64兆位)內(nèi)存
文件頁(yè)數(shù): 10/67頁(yè)
文件大?。?/td> 1072K
代理商: IC42S16400A-7BIG
IC42S16400A
10
Integrated Circuit Solution Inc.
DR039-0A 02/19/2004
COMMAND TRUTH TABLE
CKE
n-1
A11
A9-A0
Symbol
Command
n
CS
RAS
CAS
WE
BA
A10
DESL
NOP
MRS
ACT
READ
READA
WRIT
WRITA
PRE
PALL
BST
REF
SELF
Device deselect
No operation
Mode register set
Bank activate
Read
Read with auto precharge
Write
Write with auto precharge
Precharge select bank
Precharge all banks
Burst stop
CBR (Auto) refresh
Self refresh
H
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
X
X
X
X
X
X
X
X
H
L
H
L
L
L
L
L
L
L
L
L
L
L
L
X
H
L
L
H
H
H
H
L
L
H
L
L
X
H
L
H
L
L
L
L
H
H
H
L
L
X
H
L
H
H
H
L
L
L
L
L
H
H
X
X
L
V
V
V
V
V
V
X
X
X
X
X
X
L
V
L
H
L
H
L
H
X
X
X
X
X
V
V
V
V
V
V
X
X
X
X
X
Notes:
H : High level
X : High or Low level (Don’t care)
L : Low level
V : Valid Data input
DQM TRUTH TABLE
CKE
n-1
Symbol
Command
n
DQM
ENB
MASK
Data Write / Output Enable
Data Mask / Output Disable
H
H
X
X
L
H
CKE TRUTH TABLE
CKE
n-1
Symbol
Command
Current State
n
CS
RAS
CAS
WE
Addreess
REF
SELF
Clock suspend mode entry
Clock suspend
Clock suspend mode exit
CBR refresh command
Self refresh entry
Self refresh exit
Activating
Any
Clock suspend
Idle
Idle
Self refresh
H
L
L
H
H
L
L
H
L
L
L
H
H
L
H
H
L
H
X
X
X
L
L
L
H
X
X
X
X
X
L
L
H
X
X
X
X
X
X
L
L
H
X
X
X
X
X
X
H
H
H
X
X
X
X
X
X
X
X
X
X
X
X
Power down entry
Power down exit
Idle
Power down
相關(guān)PDF資料
PDF描述
IC42S16400A-7T 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TI 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TIG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16800-8TI 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S16400A-7T 制造商:ICSI 制造商全稱(chēng):Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TG 制造商:ICSI 制造商全稱(chēng):Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TI 制造商:ICSI 制造商全稱(chēng):Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-7TIG 制造商:ICSI 制造商全稱(chēng):Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400F-5TL 制造商:ISSI 制造商全稱(chēng):Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM