參數(shù)資料
型號(hào): KM68V257C
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 32K x 8 Bit High-Speed CMOS Static RAM (3.3V Operating)(32K x 8位高速CMOS 靜態(tài) RAM)
中文描述: 32K的× 8位高速CMOS靜態(tài)RAM(3.3V的工作)(32K的× 8位高速的CMOS靜態(tài)RAM)的
文件頁數(shù): 5/9頁
文件大?。?/td> 133K
代理商: KM68V257C
KM68V257C
CMOS SRAM
PRELIMINARY
Rev 3.0
- 5 -
February 1998
WRITE CYCLE
Parameter
Symbol
KM68V257C-15
KM68V257C-17
Unit
Min
Max
Min
Max
Write Cycle Time
t
WC
15
-
17
-
ns
Chip Select to End of Write
t
CW
11
-
12
-
ns
Address Setup Time
t
AS
0
-
0
-
ns
Address Valid to End of Write
t
AW
11
-
12
-
ns
Write Pulse Width(OE High)
t
WP
11
-
12
-
ns
Write Pulse Width(OE Low)
t
WP1
15
-
17
-
ns
Write Recovery Time
t
WR
0
-
0
-
ns
Write to Output High-Z
t
WHZ
0
6
0
6
ns
Data to Write Time Overlap
t
DW
8
-
8
-
ns
Data Hold from Write Time
t
DH
0
-
0
-
ns
End Write to Output Low-Z
t
OW
0
-
0
-
ns
Address
Data Out
Previous Valid Data
Valid Data
TIMMING DIAGRAMS
TIMING WAVEFORM OF READ CYCLE(1)
(Address Controlled
,
CS=OE=V
IL
, WE=V
IH
)
t
AA
t
RC
t
OH
相關(guān)PDF資料
PDF描述
KM68V257E 32K x 8 Bit High-Speed CMOS Static RAM (3.3V Operating)(32K x 8位高速CMOS 靜態(tài) RAM)
KM68V257EI 32K x 8 Bit High-Speed CMOS Static RAM (3.3V Operating)(32K x 8位高速CMOS 靜態(tài) RAM)
KM68V4002B 512Kx8 Bit High Speed Static RAM(3.3V Operating)(512K x8位高速CMOS 靜態(tài) RAM)
KM68V4002BI 512Kx8 Bit High Speed Static RAM(3.3V Operating)(512K x8位高速CMOS 靜態(tài) RAM)
KM718FV4011 256Kx18 Synchronous SRAM(256Kx18位同步靜態(tài) RAM)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KM68V257C-15 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High Speed Static RAM(3.3V Operating), Evolutionary Pin out.
KM68V257C-17 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High Speed Static RAM(3.3V Operating), Evolutionary Pin out.
KM68V257E 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM (3.3V Operating)
KM68V257E-12 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM (3.3V Operating)
KM68V257E-15 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32Kx8 Bit High-Speed CMOS Static RAM (3.3V Operating)