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參數(shù)資料
| 型號： | KM68257CTG-12 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range. |
| 中文描述： | 32Kx8位高速靜態(tài)RAM（5V的工作（，進化引腳了。在商業(yè)溫度范圍工作。 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 190K |
| 代理商： | KM68257CTG-12 |
KM68257C/CL
CMOS SRAM
PRELIMINARY
Rev 3.0
- 5 -
February-1996
WRITE CYCLE
Parameter
Symbol
KM68257C/CL-12
Min
KM68257C/CL-15
Min
KM68257C/CL-20
Min
Unit
Max
Max
Max
Write Cycle Time
t
WC
12
-
15
-
20
-
§à
§à
§à
§à
§à
§à
§à
§à
§à
§à
§à
Chip Select to End of Write
t
CW
9
-
11
-
13
-
Address Setup Time
t
AS
0
-
0
-
0
-
Address Valid to End of Write
t
AW
9
-
12
-
13
-
Write Pulse Width(OE High)
t
WP
9
-
12
-
13
-
Write Pulse Width(OE Low)
t
WP1
12
-
15
-
20
-
Write Recovery Time
t
WR
0
-
0
-
0
-
Write to Output High-Z
t
WHZ
0
6
0
8
0
8
Data to Write Time Overlap
t
DW
7
-
8
-
10
-
Data Hold from Write Time
t
DH
0
-
0
-
0
-
End Write to Output Low-Z
t
OW
0
-
0
-
0
-
TIMING DIAGRAMS
TIMING WAVE FORM OF READ CYCLE(1)
(Address Controlled, CS=OE=V
IL
, WE=V
IH
)
ADD
Data Out
Previous Data Valid
Data Valid
t
RC
t
AA
t
OH
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KM68257E-10 | 32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257E-12 | 32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257E-15 | 32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257EI-10 | 32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257EI-12 | 32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KM68257CTG-15 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range. |
| KM68257CTG-20 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High Speed Static RAM(5V Operating(, Evolutionary Pin out. Operated at Commercial Temperature Range. |
| KM68257E | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257E-10 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
| KM68257E-12 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM(5V Operating) Operated at Commercial and Industrial Temperature Ranges. |
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