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CY7C187
Document #: 38-05044 Rev. **
Page 6 of 9
Typical DC and AC Characteristics
1.2
1.4
1.0
0.6
0.4
0.2
4.0
4.5
5.0
5.5
6.0
1.6
1.4
1.2
1.0
0.8
–
55
25
125
–
55
25
125
1.2
1.0
0.8
N
A
120
100
80
60
40
20
0.0
1.0
OUTPUT VOLTAGE (V)
2.0
3.0
4.0
O
SUPPLY VOLTAGE(V)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY
VOLTAGE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°
C)
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (
°
C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
0.0
0.8
1.4
1.3
1.2
1.1
1.0
0.9
4.0
4.5
SUPPLY VOLTAGE (V)
5.0
5.5
6.0
N
A
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
0.6
0.4
0.2
0.0
N
C
N
C
S
I
SB
V
CC
=5.0V
V
IN
=5.0V
I
CC
I
CC
V
CC
=5.0V
V
CC
=5.0V
T
A
=25
°
C
V
CC
=5.0V
T
A
=25
°
C
I
SB
T
A
=25
°
C
0.6
0.8
0
I
I
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
SUPPLY VOLTAGE(V)
2.0
3.0
4.0
N
P
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
30.0
25.0
20.0
15.0
10.0
5.0
0
200
400
600
800
N
A
CAPACITANCE (pF)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
1.25
1.00
0.75
10
20
30
40
N
C
CYCLE FREQUENCY (MHz)
NORMALIZED I
CC
vs.CYCLETIME
0.0
5.0
0.0
1000
0.50
V
CC
=4.5V
T
A
=25
°
C
V
CC
=5.0V
T
A
=25
°
C
V
CC
=0.5V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 7C187-20 | 64K x 1 Static RAM |
| 7C187-25 | 16-Bit, Bidirectional Transceiver |
| 7C187-35 | 64K x 1 Static RAM |
| 7C192-12 | 64K x 4 Static RAM with Separate I/O |
| 7C192-15 | 64K x 4 Static RAM with Separate I/O |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 7C187-20 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 1 Static RAM |
| 7C187-25 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 1 Static RAM |
| 7C187-35 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:64K x 1 Static RAM |
| 7C187NT | 制造商:Cypress Semiconductor 功能描述: |
| 7C187NT WAF | 制造商:Cypress Semiconductor 功能描述: |
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