參數(shù)資料
型號(hào)： IC42S16800L-8TG
英文描述： 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
中文描述： 4（2）M中的x 8（16）位× 4銀行（128 - Mbit的）同步動(dòng)態(tài)RAM
文件頁(yè)數(shù)： 12/69頁(yè)
文件大?。?/td> 1118K
代理商： IC42S16800L-8TG
IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
12
Integrated Circuit Solution Inc.
DR023-0E 6/11/2004
OPERATION COMMAND TABLE
(1)
Current State
Command
Operation
CS
RAS
CAS
WE
Address
Idle
DESL
NOP or BST
READ / READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP or BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
NOP or Power-Down
(2)
NOP or Power-Down
(2)
Illegal
(3)
Illegal
(3)
Row Active
NOP
Refresh or Self-Refresh
(4)
Mode Register Set
NOP
NOP
Begin read : Determine AP
(5)
Begin write : Determine AP
(5)
Illegal
(3)
Precharge
(6)
Illegal
Illegal
Continue burst to end
→
Row active
Continue burst to end
→
Row active
Burst stop
→
Row active
Term burst, new read : Determine AP
(7)
Term burst, start write : Determine AP
(7, 8)
Illegal
(3)
Term burst, precharging
Illegal
Illegal
Continue burst to end
→
write recovering
Continue burst to end
→
write recovering
Burst stop
→
Row active
Term burst, start read : Determine AP
(7, 8)
Term burst, new write : Determine AP
(7)
Illegal
(3)
Term burst, precharging
(9)
Illegal
Illegal
Continue burst to end
→
Precharging
Continue burst to end
→
Precharging
Illegal
Illegal
(11)
Illegal
(11)
Illegal
(3)
Illegal
(11)
Illegal
Illegal
H
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
X
H
H
H
L
L
L
L
X
H
H
H
L
L
L
L
X
H
H
H
H
L
L
L
L
X
H
H
H
H
L
L
L
L
X
H
H
H
H
L
L
L
L
X
H
L
L
H
H
L
L
X
H
L
L
H
H
L
L
X
H
H
L
L
H
H
L
L
X
H
H
L
L
H
H
L
L
X
H
H
L
L
H
H
L
L
X
X
H
L
H
L
H
L
X
H
H
L
H
L
H
L
X
H
L
H
L
H
L
H
L
X
H
L
H
L
H
L
H
L
X
H
L
H
L
H
L
H
L
X
X
BA, CA, A10
BA, CA, A10
BR, RA
BA, A10
X
Op-Code
X
X
BA, CA, A10
BA, CA, A10
BR, RA
BA, A10
X
Op-Code
X
X
X
BA, CA, A10
BA, CA, A10
BR, RA
BA, A10
X
Op-Code
X
X
X
BA, CA, A10
BA, CA, A10
BR, RA
BA, A10
X
Op-Code
X
X
X
BA, CA, A10
BA, CA, A10
BR, RA
BA, A10
X
Op-Code
Row Active
Read
Write
Read With
Auto-
Precharge
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S16800L-8TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S16800L-8TI(G) 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S16800L-8TIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S32200 制造商:ICS 制造商全稱:ICS 功能描述:512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S32200/L-6B 制造商:ICS 制造商全稱:ICS 功能描述:512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
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