參數(shù)資料
型號(hào): KM684002A
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 512Kx8 Bit High Speed CMOS Static RAM(512K x 8位高速CMOS 靜態(tài) RAM)
中文描述: 512Kx8位高速CMOS靜態(tài)RAM(為512k × 8位高速的CMOS靜態(tài)RAM)的
文件頁數(shù): 5/8頁
文件大小: 112K
代理商: KM684002A
KM684002A, KM684002AE, KM684002AI
CMOS SRAM
PRELIMINARY
Rev 2.0
- 5 -
February 1998
WRITE CYCLE
NOTE: The above parameters are also guaranteed at extended and industrial temperature ranges.
Parameter
Symbol
KM684002A-15
KM684002A-17
KM684002A-20
Unit
Min
Max
Min
Max
Min
Max
Write Cycle Time
t
WC
15
-
17
-
20
-
ns
Chip Select to End of Write
t
CW
12
-
13
-
14
-
ns
Address Set-up Time
t
AS
0
-
0
-
0
-
ns
Address Valid to End of Write
t
AW
12
-
13
-
14
-
ns
Write Pulse Width(OE High)
t
WP
12
-
13
-
14
-
ns
Write Pulse Width(OE Low)
t
WP1
15
-
17
-
20
-
ns
Write Recovery Time
t
WR
0
-
0
-
0
-
ns
Write to Output High-Z
t
WHZ
0
7
0
8
0
9
ns
Data to Write Time Overlap
t
DW
8
-
9
-
10
-
ns
Data Hold from Write Time
t
DH
0
-
0
-
0
-
ns
End Write to Output Low-Z
t
OW
3
-
3
-
3
-
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
TIMING WAVEFORM OF READ CYCLE(2)
(WE=V
IH
)
CS
Address
OE
Data ou
t
t
AA
t
OLZ
t
LZ(4,5)
t
OH
t
OHZ
t
RC
t
OE
t
CO
t
PU
t
PD
Valid Data
t
HZ(3,4,5)
50%
50%
V
CC
Current
I
CC
I
SB
相關(guān)PDF資料
PDF描述
KM684002AE 512Kx8 Bit High Speed CMOS Static RAM(512K x 8位高速CMOS 靜態(tài) RAM)
KM684002AI 512Kx8 Bit High Speed CMOS Static RAM(512K x 8位高速CMOS 靜態(tài) RAM)
KM684002B 512Kx8 Bit High Speed CMOS Static RAM(512K x 8位高速CMOS 靜態(tài) RAM)
KM684002BI 512Kx8 Bit High Speed CMOS Static RAM(512K x 8位高速CMOS 靜態(tài) RAM)
KM68512ALI-L LJT 22C 22#22D PIN RECP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KM684002E-17 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial, Extended and Industrial Temperature Range.
KM684002E-20 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial, Extended and Industrial Temperature Range.
KM684002E-25 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial, Extended and Industrial Temperature Range.
KM684002I-17 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial, Extended and Industrial Temperature Range.
KM684002I-20 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx8 Bit High Speed Static RAM(5V Operating), Revolutionary Pin out. Operated at Commercial, Extended and Industrial Temperature Range.