參數資料
型號： 7C142-30
廠商： Cypress Semiconductor Corp.
英文描述： 2Kx8 Dual-Port Static RAM
中文描述： 2Kx8雙端口靜態(tài)存儲器
文件頁數： 12/18頁
文件大?。?/td> 339K
代理商： 7C142-30
CY7C132/CY7C136
CY7C142/CY7C146
12
Typical DC and AC Characteristics
1.4
1.0
0.4
4.0
4.5
5.0
5.5
6.0
-55
25
125
1.2
1.0
120
100
80
60
40
20
0
1.0
OUTPUTVOLTAGE(V)
2.0
3.0
4.0
SUPPLYVOLTAGE(V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENTTEMPERATURE(°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
0.0
0.8
0.8
0.6
0.6
V
CC
=5.0V
V
IN
=5.0V
V
CC
=5.0V
T
A
=25°C
0
I
CC
I
CC
1.6
1.4
1.2
1.0
0.8
-55
125
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENTTEMPERATURE(°C)
1.4
1.3
1.2
1.0
0.9
4.0
4.5
SUPPLYVOLTAGE(V)
5.0
5.5
6.0
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
120
140
100
60
40
20
0.0
1.0
2.0
3.0
4.0
0
80
OUTPUTVOLTAGE(V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
V
CC
=5.0V
T
A
=25°C
0.6
0.8
V
CC
=5.0V
T
A
=25°C
1.25
1.0
0.75
10
40
0.50
NORMALIZED I
CC
vs. CYCLE TIME
CYCLE FREQUENCY (MHz)
3.0
2.5
2.0
1.5
0.5
0
1.0
SUPPLYVOLTAGE(V)
2.0
3.0
5.0
25.0
30.0
20.0
10.0
5.0
0
200
CAPACITANCE(pF)
400
600
800
0
15.0
0.0
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
4.0
1000
1.0
20
30
0.2
0.6
1.2
I
SB3
0.2
0.4
I
SB3
25
1.1
V
CC
=4.5V
T
A
=25°C
V
CC
=5.0V
T
A
=25°C
V
IN
=0.5V
相關PDF資料
PDF描述
7C142-35 2Kx8 Dual-Port Static RAM
7C142-45 2Kx8 Dual-Port Static RAM
7C142-55 2Kx8 Dual-Port Static RAM
7C146-15 2Kx8 Dual-Port Static RAM
7C146-25 19.44 to 40 MHz, 3.3V, VCXO IC for General Purpose Applications
相關代理商/技術參數
參數描述
7C142-35 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:2Kx8 Dual-Port Static RAM
7C1423BBBC 制造商:Cypress Semiconductor 功能描述:
7C1423BC 制造商:Cypress Semiconductor 功能描述:
7C1423CC 制造商:Cypress Semiconductor 功能描述:
7C1423SC 制造商:Cypress Semiconductor 功能描述:
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