CY7C199-10ZI Cypress Semiconductor, CY7C199-10ZI Datasheet - Page 7

• Manufacturer Part Number: CY7C199-10ZI
• Description: 32K x 8 Static RAM
• Manufacturer: Cypress Semiconductor

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