CY7C199L-15LMB Просмотр технического описания (PDF) - Cypress Semiconductor
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CY7C199L-15LMB Datasheet PDF : 13 Pages
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CY7C199
Typical DC and AC Characteristics
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
1.4
1.2
1.0
ICC
0.8
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
1.4
ICC
1.2
1.0
0.8
0.6
VIN =5.0V
TA =25°C
0.4
0.2
ISB
0.0
4.0
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
0.6
0.4
0.2
0.0
–55
VCC =5.0V
VIN =5.0V
ISB
25
125
AMBIENT TEMPERATURE (°C)
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
1.4
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
1.6
1.3
1.2
1.1
1.0
0.9
0.8
4.0
TA =25°C
4.5
5.0
5.5 6.0
SUPPLY VOLTAGE (V)
1.4
1.2
1.0
VCC =5.0V
0.8
0.6
–55
25
125
AMBIENT TEMPERATURE (°C)
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
120
100
80
60
VCC =5.0V
TA =25°C
40
20
0
0.0
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
140
120
100
80
60
VCC =5.0V
40
TA =25°C
20
0
0.0
1.0
2.0
3.0 4.0
OUTPUT VOLTAGE (V)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
1.0 2.0 3.0 4.0 5.0
SUPPLY VOLTAGE (V)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
30.0
25.0
20.0
15.0
10.0
5.0
VCC =4.5V
TA =25°C
0.0
0
200 400 600 800 1000
CAPACITANCE (pF)
NORMALIZED ICC vs. CYCLE TIME
1.25
1.00
VCC =5.0V
TA =25°C
VIN =0.5V
0.75
0.50
10
20
30
40
CYCLE FREQUENCY (MHz)
Truth Table
CE WE
H
X
L
H
L
L
L
H
OE
Inputs/Outputs
X High Z
L Data Out
X Data In
H High Z
Mode
Deselect/Power-down
Read
Write
Deselect, Output disabled
Power
Standby (ISB)
Active (ICC)
Active (ICC)
Active (ICC)
Document #: 38-05160 Rev. *A
Page 7 of 13
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