CY7C263-25WMB Cypress Semiconductor Corp, CY7C263-25WMB Datasheet - Page 7

• Manufacturer Part Number: CY7C263-25WMB
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C263-25WMB

• Density: 64Kb
• Organization: 8Kx8
• Interface Type: Parallel
• In System Programmable: In System/External
• Frequency (max): Not RequiredMHz
• Access Time (max): 25ns
• Package Type: Windowed CDIP
• Reprogramming Technique: UV
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Pin Count: 24
• Mounting: Through Hole
• Operating Temp Range: -55C to 125C
• Operating Temperature Classification: Military
• Lead Free Status / RoHS Status: Not Compliant

Typical DC and AC Characteristics
Document #: 38-04010 Rev. *B
–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
NORMALI ZED ACCESS TIME
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
vs. SUPPLY VOLTAGE
V
T
A
CC
= 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