CY7C128A-45PC Cypress Semiconductor Corp, CY7C128A-45PC Datasheet - Page 7
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CY7C128A-45PC
Manufacturer Part Number
CY7C128A-45PC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C128A-45PC.pdf
(9 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C128A-45PC
Manufacturer:
ATMEL
Quantity:
2 889
Part Number:
CY7C128A-45PC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
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
= 25C
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
= 25C
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
= 25C
= 0.5V
= 5.0V
2.0
2.0
20
CC
V
T
Commercial
Commercial
V
T
A
CC
A
CC
= 25C
Operating
CY7C128A
= 2 5C)
3.0
=5.0V
3.0
Range
=5.0V
30
Page 7 of 9
4.0
4.0
40
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