CY7C271A-30PC Cypress Semiconductor Corp, CY7C271A-30PC Datasheet - Page 6

• Manufacturer Part Number: CY7C271A-30PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C271A-30PC

• Density: 256Kb
• Organization: 32Kx8
• Interface Type: Parallel
• In System Programmable: In System/External
• Frequency (max): Not RequiredMHz
• Access Time (max): 30ns
• Package Type: PDIP
• Reprogramming Technique: UV
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 75mA
• Pin Count: 28
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

Typical DC and AC Characteristics
Document #: 38-04013 Rev. *B
1.25
1.15
1.05
0.95
0.85
1.2
1.1
1.0
0.9
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.0
4
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. CYCLE PERIOD
SUPPLYVOLTAGE (V)
CLOCK PERIOD (ns)
50
4.5
100
5
V
T
A
CC
T
150
=25°C
A
=5.5V
= 25°C
5.5
200
250
6
-100
-80
-60
-40
-20
–100
0.0
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.0
OUTPUT SOURCE CURRENT vs.
OUTPUT VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
4
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE ( C)
f = 10 MHz
T
–50
1.0
A
OUTPUT VOLTAGE (V)
V
SUPPLY VOLTAGE (V)
4.5
= 25°C
CC
= 4.5V
2.0
0
5
3.0
50
5.5
100
4.0
150
5.0
6
120
100
1.25
1.15
1.05
0.95
0.85
80
60
40
20
1.2
1.1
1.0
0.9
–100
0.8
0
0.0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE (°C)
–50
1.0
OUTPUT VOLTAGE (V)
0
2.0
CY7C271A
V
T
V
f = 10 MHz
50
A
CC
CC
= 25°C
= 5.0V
3.0
= 5.5V
Page 6 of 10
100
C271A-9
4.0
150