CY7C276 查看數據表（PDF） - Cypress Semiconductor
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CY7C276 Datasheet PDF : 9 Pages
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CY7C276
Typical DC and AC Characteristics
NORMALIZED ICC vs.
tCKA CYCLE
1.2
1.1
1.0
TA =25°C
VCC=5.5V
0.9
0.8
0.7
0.6
0.5
0
100 200 300 400 500
ACCESS TIME (ns)
NORMALIZED ICC vs. OUTPUT
VOLTAGE
1.4
TA =25°C
1.2
f=f MAX
1.0
0.8
0.6
4
4.5
5
5.5
6
OUTPUT VOLTAGE (V)
NORMALIZED t CKA
vs. TEMPERATURE
1.4
VCC=4.5V
1.2
1.0
0.8
0.6
−55
25
125
AMBIENT TEMPERATURE (°C)
NORMALIZED tCKA
vs. SUPPLY VOLTAGE
1.2
1.1
tCKA CHANGE
vs. OUTPUT LOADING
25
TA =25°C
20
VCC=4.5V
NORMALIZED I CC vs.
AMBIENT TEMPERATURE
1.1
1.05
VCC=5.6V
1.0
0.9
0.9
4.0
15
1.0
10
0.95
TA =90°C
4.5
5.0
5.5 6.0
SUPPLYVOLTAGE(V)
5
0
0 200 400 600 800 1000
OUTPUT LOAD (pF)
0.90
0.85
−55
25
125
AMBIENT TEMPERATURE (°C)
NORMALIZED tOEV vs.
TEMPERATURE
1.2
1.1
tOEV CHANGE vs. OUTPUT
LOADING
35
30
25
1.0
VCC =4.5V
0.9
0
−55
25
125
TEMPERATURE(°C)
20
15
10
5
0
0
VCC =4.5V
TA =25°C
200 400 600 800 1000
OUTPUT LOAD (pF)
C276–9
6
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