參數(shù)資料
型號: IS42S16400B-7T
廠商: Electronic Theatre Controls, Inc.
英文描述: 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
中文描述: 1梅格位× 16位× 4銀行(64兆位)同步動態(tài)RAM
文件頁數(shù): 39/55頁
文件大?。?/td> 472K
代理商: IS42S16400B-7T
IS42S16400B
ISSI
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
02/10/05
39
SELF-REFRESH CYCLE
CAS
latency = 2, 3
CLK
CKE
COMMAND
DQM/
DQML, DQMH
A0-A9, A11
A10
BA0, BA1
DQ
t
AS
t
AH
BANK
t
CL
t
CH
t
CK
t
CMS
t
CMH
t
CKS
t
CKH
ALL BANKS
SINGLE BANK
t
CKS
Precharge all
active banks
CLK stable prior to exiting
self refresh mode
Enter self
refresh
mode
Exit
self refresh
mode
(Restart refresh time base)
T0
T1
T2
Tn+1
To+1
To+2
High-Z
Auto
Refresh
Auto
Refresh
PRECHARGE
NOP
NOP
NOP
t
CKS
t
RAS
t
RP
t
XSR
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IS42S16400B-7TI 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B-7TL 制造商:Integrated Silicon Solution Inc 功能描述:64M, 3.3V SDRAM 4M X 16 143MHZ TSOP
IS42S16400B-7TLI 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S16400B-7TLI-TR 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S16400B-7TL-TR 制造商:Integrated Silicon Solution Inc 功能描述: