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參數(shù)資料
| 型號(hào)： | T431616B-20S |
| 廠商： | TM Technology, Inc. |
| 英文描述： | 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| 中文描述： | 100萬× 16內(nèi)存為512k × 16Bit的X 2Banks同步DRAM |
| 文件頁數(shù)： | 28/31頁 |
| 文件大小： | 567K |
| 代理商： | T431616B-20S |
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TE
CH
tm
Self Refresh Entry & Exit Cycle
0
1
2
T431616B
Taiwan Memory Technology, Inc. reserves the right
P.28
to change products or specifications without notice.
Publication Date: JUL. 2001
Revision:A
C L O C K
C K E
C S
R A S
C A S
A D D R
B A
A 1 0 / A P
D Q
W E
D Q M
3
4
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9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
: D o n ' t c a r e
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
S S
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S S
* N o t e 2
* N o t e 1
* N o t e 3
* N o t e 4
* N o t e 6
* N o t e 7
* N o t e 5
t
S S
t
R C m i n
H i - z
Self Refresh Entry
Self Refresh Exit
Auto Refresh
H i - z
*Note : TO ENTER SELF REFRESH MODE
1. CS,RAS & CAS with CKE should be low at the same clock cycle.
2. After 1 clock cycle, all the inputs inculding 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
t
RAS
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. 2K cycle of burst auto refresh is required before self refresh entry and after self refresh exit if the
system uses burst refresh.
相關(guān)PDF資料 |
PDF描述 |
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| T431616C | 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-6S | 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-6SG | 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-7S | 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-7SG | 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T431616C | 制造商:TMT 制造商全稱:TMT 功能描述:1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-6S | 制造商:TMT 制造商全稱:TMT 功能描述:1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-6SG | 制造商:TMT 制造商全稱:TMT 功能描述:1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-7S | 制造商:TMT 制造商全稱:TMT 功能描述:1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
| T431616C-7SG | 制造商:TMT 制造商全稱:TMT 功能描述:1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM |
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