CY7C128A-45PC Cypress Semiconductor Corp, CY7C128A-45PC Datasheet - Page 7

• Manufacturer Part Number: CY7C128A-45PC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C128A-45PC

• Density: 16Kb
• Access Time (max): 45ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 11b
• Package Type: PDIP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 120mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 24
• Word Size: 8b
• Number Of Words: 2K
• Lead Free Status / Rohs Status: Not Compliant

Ordering Information
Document #: 38-05028 Rev. *B
Please contact local sales representative regarding availability of these parts
Typical DC and AC Characteristics
Speed
(ns)
20
45
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
0.0
4.0
4.0
0.0
NORMALIZED SUPPLY CURRENT
vs. SUPPLY VOLTAGE
NORMALIZED ACCESS TIME
vs. SUPPLY VOLTAGE
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
SUPPLY VOLTAGE(V)
CY7C128A-20VXC
CY7C128A-45PC
SUPPLY VOLTAGE(V)
SUPPLY VOLTAGE(V)
1.0
4.5
4.5
Ordering Code
2.0
I
CC
5.0
5.0
3.0
T
I
SB
A
= 25C
5.5
5.5
4.0
6.0
6.0
5.0
51-85030
51-85013
Package
Diagram
30.0
25.0
20.0
15.0
10.0
1.6
1.4
1.2
1.0
0.8
0.6
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.0
5.0
–55
–55
0
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
NORMALIZED SUPPLY CURRENT
vs. AMBIENT TEMPERATURE
NORMALIZED ACCESS TIME
vs. AMBIENT TEMPERATURE
AMBIENT TEMPERATURE(C)
AMBIENT TEMPERATURE(C)
I
SB
200
CAPACITANCE (pF)
24-pin Molded SOJ (Pb-free)
24-pin (300-Mil) Molded DIP
400
25
25
V
T
A
V
CC
V
V
CC
= 25C
600
CC
IN
= 4.5V
= 5.0V
= 5.0V
= 5.0V
800
Package Type
I
CC
1000
125
125
140
120
100
120
100
1.4
1.3
1.2
1.1
1.0
0.9
0.8
80
60
40
20
80
60
40
20
0
0.0
0
0.0
0
OUTPUT SINK CURRENT
vs. OUTPUT VOLTAGE
OUTPUT SOURCE CURRENT
vs. OUTPUT VOLTAGE
NORMALIZED I
vs. CYCLE TIME
CYCLE FREQUENCY (MHz)
OUTPUT VOLTAGE(V)
V
T
V
1.0
A
1.0
CC
IN
OUTPUT VOLTAGE(V)
10
= 25C
= 0.5V
= 5.0V
2.0
2.0
20
CC
V
T
Commercial
Commercial
V
T
A
CC
A
CC
= 25C
Operating
CY7C128A
= 2 5C)
3.0
=5.0V
3.0
Range
=5.0V
30
Page 7 of 9
4.0
4.0
40
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