參數(shù)資料
型號: A43L4616
廠商: AMIC Technology Corporation
英文描述: 4M X 16 Bit X 4 Banks Synchronous DRAM
中文描述: 4米× 16位× 4個銀行同步DRAM
文件頁數(shù): 35/41頁
文件大?。?/td> 1063K
代理商: A43L4616
A43L4616
(September, 2004, Version 0.0)
34
AMIC Technology, Corp.
Self Refresh Entry & Exit Cycle
* Note : TO ENTER SELF REFRESH MODE
1.
CS
,
RAS
&
CAS
and CKE should be low at the same clock cycle.
2. After 1 clock cycle, all the inputs including the system clock can be don’t care except for CKE.
3. The device remains in self refresh mode as long as CKE stays “Low”.
(cf.) Once the device enters self refresh mode, minimum tRAS is required before exit from self refresh.
TO EXIT SELF REFRESH MODE
4. System clock restart and be stable before returning CKE high.
5.
CS
starts from high.
6. Minimum tRC is required after CKE going high to complete self refresh exit.
7. 8K cycle of burst auto refresh is required before self refresh entry and after self refresh exit.
If the system uses burst refresh.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CLOCK
CKE
CS
RAS
CAS
ADDR
BS0, BS1
: Don't care
A10/AP
WE
Self Refresh Exit
Auto Refresh
DQM
DQ
Self Refresh Entry
t
SS
* Note 4
* Note 1
~
RC
min.
~
~
~
~
* Note 3
* Note 2
~
t
SS
* Note 6
~
~
* Note 5
~
~
* Note 7
* Note 7
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
~
Hi-Z
Hi-Z
相關PDF資料
PDF描述
A43L4616V-7 4M X 16 Bit X 4 Banks Synchronous DRAM
A43L8316AV-5 128K X 16 Bit X 2 Banks Synchronous DRAM
A43L8316AV-5.5 128K X 16 Bit X 2 Banks Synchronous DRAM
A43L8316AV-6 128K X 16 Bit X 2 Banks Synchronous DRAM
A43L8316AV-7 128K X 16 Bit X 2 Banks Synchronous DRAM
相關代理商/技術參數(shù)
參數(shù)描述
A43L4616AV-7F 制造商:AMIC Technology 功能描述:MEMORY SDRAM 256M 54TSOP 制造商:AMIC Technology 功能描述:MEMORY, SDRAM, 256M, 54TSOP 制造商:AMIC Technology 功能描述:MEMORY, SDRAM, 256M, 54TSOP; Memory Type:DRAM - Synchronous; Memory Configuration:16M x 16bit; Access Time:5.4ns; Memory Case Style:TSOPII; No. of Pins:54; Interface Type:LVTTL; Operating Temperature Min:0C; Operating Temperature ;RoHS Compliant: Yes 制造商:AMIC Technology 功能描述:DRAM Chip SDRAM 256M-Bit 16Mx16 3.3V 54-Pin TSSOP-II
A43L4616G-75I 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
A43L4616G-95I 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM
A43L4616V-7 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:4M X 16 Bit X 4 Banks Synchronous DRAM
A43L4616V-75I 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:1M X 16 Bit X 4 Banks Synchronous DRAM