參數(shù)資料
型號(hào): CY7C145
廠商: Cypress Semiconductor Corp.
英文描述: 8K x 8 Dual-Port Static RAM(8K x 8 雙端口靜態(tài) RAM)
中文描述: 8K的× 8雙端口靜態(tài)存儲(chǔ)器(8K的× 8雙端口靜態(tài)RAM)的
文件頁數(shù): 16/20頁
文件大?。?/td> 612K
代理商: CY7C145
CY7C144
CY7C145
Document #: 38-06034 Rev. *C
Page 16 of 20
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
80
0
1.0
2.0
3.0
4.0
O
SUPPLY VOLTAGE (V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
0.0
0.8
0.8
0.6
0.6
N
C
,
S
V
CC
= 5.0V
V
IN
= 5.0V
0
I
CC
I
CC
1.6
1.4
1.2
1.0
0.8
55
125
N
A
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
1.4
1.3
1.2
1.0
0.9
4.0
4.5
5.0
5.5
6.0
N
A
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
120
140
100
60
40
20
0.0
1.0
2.0
3.0
4.0
O
0
80
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
T
A
= 25°C
0.6
0.8
1.25
1.0
0.75
10
N
C
0.50
NORMALIZED I
CC
vs. CYCLE TIME
CYCLE FREQUENCY (MHz)
N
P
25.0
30.0
20.0
10.0
5.0
0
200
CAPACITANCE (pF)
400
600
800
D
A
0
15.0
SUPPLY VOLTAGE (V)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
1000
28
0.2
0.6
1.2
I
SB3
N
C
,
S
0.2
0.4
I
SB3
25
1.1
5.0
V
CC
= 5.0V
T
A
= 25°C
40
160
200
5.0
40
66
1.00
0.25
0
1.0
2.0
3.0
5.0
0.0
4.0
0.50
0.75
V
CC
= 5.0V
V
CC
= 5.0V
T
A
= 25°C
V
CC
= 4.5V
T
A
= 25°C
V
IN
= 5.0V
T
A
= 25°C
V
CC
= 5.0V
相關(guān)PDF資料
PDF描述
CY7C144 8K x 9 Dual-Port Static RAM(8K x 9 雙端口靜態(tài) RAM)
CY7C146-25JC 2Kx8 Dual-Port Static RAM
CY7C146-30JC 2Kx8 Dual-Port Static RAM
CY7C146-30JI 2Kx8 Dual-Port Static RAM
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