CY7C185
Typical DC and AC Characteristics
OUTPUT SOURCE CURRENT (mA)
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
SB
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.2
SB
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
120
100
80
60
40
20
0
0.0
1.0
2.0
3.0
4.0
V
CC
=5.0V
T
A
=25
°
C
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4.0
4.5
5.0
I
SB
5.5
6.0
I
CC
1.0
0.8
0.6
0.4
0.2
0.0
–55
I
SB
25
V
CC
=5.0V
V
IN
=5.0V
NORMALIZED I,
CC
I
NORMALIZED I, I
CC
I
CC
125
SUPPLY VOLTAGE (V)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.4
NORMALIZED t
AA
NORMALIZED t
AA
1.3
1.2
1.1
1.0
0.9
0.8
4.0
4.5
5.0
5.5
SUPPLY VOLTAGE (V)
6.0
T
A
=25
°
C
1.6
1.4
1.2
1.0
AMBIENT TEMPERATURE (
°
C)
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
80
60
40
20
0
0.0
1.0
2.0
3.0
OUTPUT VOLTAGE (V)
4.0
V
CC
=5.0V
T
A
=25
°
C
V
CC
=5.0V
0.8
0.6
–55
25
125
AMBIENT TEMPERATURE (
°
C)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
3.0
NORMALIZED I
PO
DELTA t
AA
(ns)
2.5
2.0
1.5
1.0
0.5
0.0
0.0
1.0
2.0
3.0
4.0
5.0
30.0
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
1.25
NORMALIZED I
CC
OUTPUT SINK CURRENT (mA)
NORMALIZED I
CC
vs. CYCLE TIME
V
CC
=5.0V
T
A
=25
°
C
V
CC
=0.5V
1.00
25.0
20.0
15.0
10.0
5.0
0.0
0
200
400
V
CC
=4.5V
T
A
=25
°
C
0.75
600
800 1000
0.50
10
20
30
40
SUPPLY VOLTAGE (V)
CAPACITANCE (pF)
CYCLE FREQUENCY (MHz)
Document #: 38-05043 Rev. **
Page 7 of 11
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