CY7C261-45QMB Cypress Semiconductor Corp, CY7C261-45QMB Datasheet - Page 7

• Manufacturer Part Number: CY7C261-45QMB
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C261-45QMB

• Density: 64Kb
• Organization: 8Kx8
• Interface Type: Parallel
• Access Time (max): 45ns
• Package Type: MDIP
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Pin Count: 28
• Mounting: Surface Mount
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-04010 Rev. *C
Typical DC and AC Characteristics
–55
1.6
1.4
1.2
1.0
0.8
0.6
1.6
1.4
1.2
1.0
0.8
0.6
4.0
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. TEMPERATURE
AMBIENT TEMPERATURE (°C)
SUPPLY VOLTAGE (V)
4.5
25
5.0
175
150
125
100
75
50
25
T
f = f
0
0.0
A
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
= 25°C
MAX
5.5
OUTPUT VOLTAGE (V)
1.0
125
6.0
2.0
V
T
1.2
1.1
1.0
0.9
0.8
60
50
40
30
20
10
A
CC
–55
0
= 25°C
0
OUTPUT SOURCE CURRENT
vs. VOLTAGE
= 5.0V
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
3.0
AMBIENT TEMPERATURE (°C)
OUTPUT VOLTAGE (V)
1.0
4.0
25
2.0
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
3.0
0
NORMALIZED SUPPLY CURRENT
vs. CYCLE PERIOD
4.0
125
25
CYCLE PERIOD (ns)
1.2
1.0
0.8
0.6
0.4
35
30
25
20
15
10
50
4.0
5
0
0
NORMALIZED ACCESS TIME
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
vs. SUPPLY VOLTAGE
V
T
CC
A
= 25°C
CY7C263/CY7C264
200
= 5.5V
75
SUPPLY VOLTAGE (V)
4.5
CAPACITANCE (pF)
400
100
5.0
V
T
600
T
A
CC
A
= 25°C
CY7C261
= 25°C
= 4.5V
5.5
800
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1000
6.0